staging: mt7621-pci: simplify read_config function

read_config function is always called with bus and func
being 0. Avoid those params and just use 0 inside the
function. Return readed value instead pass a reference
parameter.

Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Tested-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: mt7621-pci: use pcie_[read|write] in [write|read]_config

Instead of custom macros use pcie_read and pcie_write functions.

Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Tested-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: mt7621-pci: add pcie_write and pcie_read helpers

Introdice this functions to make easier to write/read to/from
an offset relative to base address

Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Tested-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: mt7621-pci: remove dead code derived to not use custom reads and writes

Driver is using now pci subsystem generics reads and writes and requesting
bus resources without using legacy code functions. Because of this there is
a lot of dead code that can be removed.

Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Tested-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: mt7621-pci: use generic kernel pci subsystem read and write

map_bus callback is called before every .read/.write operation.
Implement it and change custom read write operations for the
pci subsystem generics. Make the probe function to don't use
legacy stuff and request bus resources directly. Get pci register
base and ranges from device tree.
The driver is not using PCI_LEGACY code anymore and shall use the
PCI_DRIVERS_GENERIC option to correct compile it. Add also new
Kconfig file for this controller setting there its correct dependencies.

Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Tested-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Revert "staging:r8188eu: Use lib80211 to encrypt (CCMP) tx frames"

On a Raven Ridge system with a r8188eu usb wifi device
commit 515ce733e86e ("staging:r8188eu: Use lib80211 to encrypt (CCMP) tx frames")
is causing two bugs and a warning in dmesg:

[   22.618465] BUG: scheduling while atomic: NetworkManager/489/0x00000202
[   22.618466] Modules linked in: amdkfd amd_iommu_v2 amdgpu nls_iso8859_1 nls_cp437 vfat fat r8188eu(C) edac_mce_amd
chash kvm_amd gpu_sched i2c_algo_bit ccp ttm rng_core lib80211 kvm snd_hda_codec_realtek snd_hda_codec_generic cfg80211
snd_hda_codec_hdmi snd_hda_intel input_leds drm_kms_helper irqbypass snd_hda_codec crct10dif_pclmul crc32_pclmul
ghash_clmulni_intel pcbc rfkill led_class mousedev joydev wmi_bmof snd_hda_core drm aesni_intel snd_hwdep aes_x86_64
crypto_simd cryptd glue_helper snd_pcm pcspkr sp5100_tco snd_timer r8169 k10temp agpgart i2c_piix4 snd mii syscopyarea
sysfillrect sysimgblt fb_sys_fops soundcore rtc_cmos evdev gpio_amdpt pinctrl_amd mac_hid wmi pcc_cpufreq acpi_cpufreq
crypto_user ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 fscrypto hid_generic usbhid hid sd_mod
[   22.618549]  ahci xhci_pci libahci xhci_hcd crc32c_intel libata usbcore scsi_mod usb_common
[   22.618554] Preemption disabled at:
[   22.618558] [<ffffffff94600954>] __dev_queue_xmit+0x74/0x910
[   22.618561] CPU: 3 PID: 489 Comm: NetworkManager Tainted: G         C        4.18.0-rc7-staging+ #14
[   22.618562] Hardware name: Gigabyte Technology Co., Ltd. A320M-S2H/A320M-S2H-CF, BIOS F23d 04/17/2018
[   22.618563] Call Trace:
[   22.618569]  dump_stack+0x5c/0x80
[   22.618571]  ? __dev_queue_xmit+0x74/0x910
[   22.618574]  __schedule_bug.cold.14+0x82/0x9b
[   22.618576]  __schedule+0x6fd/0x8b0
[   22.618578]  ? enqueue_task_fair+0xc3/0x730
[   22.618580]  schedule+0x32/0x90
[   22.618581]  schedule_timeout+0x311/0x4a0
[   22.618583]  ? _raw_spin_unlock_irqrestore+0x20/0x40
[   22.618585]  ? try_to_wake_up+0x231/0x480
[   22.618586]  wait_for_common+0x15f/0x190
[   22.618588]  ? wake_up_q+0x70/0x70
[   22.618597]  ? rtw_aes_encrypt+0x26f/0x290 [r8188eu]
[   22.618598]  wait_for_completion_killable+0x19/0x30
[   22.618601]  call_usermodehelper_exec+0x115/0x160
[   22.618603]  __request_module+0x1ac/0x3e2
[   22.618606]  ? netlink_broadcast_filtered+0x142/0x400
[   22.618607]  ? netlink_broadcast+0xf/0x20
[   22.618615]  rtw_aes_encrypt+0x26f/0x290 [r8188eu]
[   22.618622]  ? rtw_get_stainfo+0xe6/0x130 [r8188eu]
[   22.618629]  rtw_xmitframe_coalesce+0x950/0xb00 [r8188eu]
[   22.618631]  ? _raw_spin_lock_irqsave+0x25/0x50
[   22.618638]  rtw_hal_xmit+0x83/0x130 [r8188eu]
[   22.618645]  rtw_xmit+0x258/0x5d0 [r8188eu]
[   22.618652]  rtw_xmit_entry+0xe8/0x2e7 [r8188eu]
[   22.618654]  dev_hard_start_xmit+0xa5/0x240
[   22.618657]  sch_direct_xmit+0x150/0x340
[   22.618658]  __dev_queue_xmit+0x2f6/0x910
[   22.618661]  packet_sendmsg+0x948/0x15a7
[   22.618663]  ? attach_to_pi_owner+0x38/0x180
[   22.618666]  sock_sendmsg+0x33/0x40
[   22.618668]  __sys_sendto+0xee/0x160
[   22.618670]  ? memzero_explicit+0xa/0x10
[   22.618672]  ? urandom_read+0x120/0x270
[   22.618675]  __x64_sys_sendto+0x24/0x30
[   22.618677]  do_syscall_64+0x5b/0x170
[   22.618678]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   22.618680] RIP: 0033:0x7f0942790c12
[   22.618680] Code: 48 83 ec 18 44 89 4c 24 08 e8 9a f5 ff ff 44 8b 4c 24 08 4d 89 f8 45 89 f2 89 c5 4c 89 ea 4c 89 e6
89 df b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3a 89 ef 48 89 44 24 08 e8 ca f5 ff ff 48 8b
[   22.618700] RSP: 002b:00007ffe2051be30 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
[   22.618701] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0942790c12
[   22.618702] RDX: 0000000000000148 RSI: 0000559278761700 RDI: 0000000000000011
[   22.618703] RBP: 0000000000000000 R08: 00005592787aa860 R09: 0000000000000014
[   22.618703] R10: 0000000000000000 R11: 0000000000000293 R12: 0000559278761700
[   22.618704] R13: 0000000000000148 R14: 0000000000000000 R15: 00005592787aa860
[   22.620488] lib80211_crypt: registered algorithm 'CCMP'
[   22.620735] ------------[ cut here ]------------
[   22.620738] DEBUG_LOCKS_WARN_ON(val > preempt_count())
[   22.620744] WARNING: CPU: 3 PID: 489 at kernel/sched/core.c:3246 preempt_count_sub+0x5a/0x90
[   22.620749] Modules linked in: lib80211_crypt_ccmp amdkfd amd_iommu_v2 amdgpu nls_iso8859_1 nls_cp437 vfat fat
r8188eu(C) edac_mce_amd chash kvm_amd gpu_sched i2c_algo_bit ccp ttm rng_core lib80211 kvm snd_hda_codec_realtek
snd_hda_codec_generic cfg80211 snd_hda_codec_hdmi snd_hda_intel input_leds drm_kms_helper irqbypass snd_hda_codec
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc rfkill led_class mousedev joydev wmi_bmof snd_hda_core drm
aesni_intel snd_hwdep aes_x86_64 crypto_simd cryptd glue_helper snd_pcm pcspkr sp5100_tco snd_timer r8169 k10temp
agpgart i2c_piix4 snd mii syscopyarea sysfillrect sysimgblt fb_sys_fops soundcore rtc_cmos evdev gpio_amdpt pinctrl_amd
mac_hid wmi pcc_cpufreq acpi_cpufreq crypto_user ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 fscrypto
hid_generic
[   22.620792]  usbhid hid sd_mod ahci xhci_pci libahci xhci_hcd crc32c_intel libata usbcore scsi_mod usb_common
[   22.620803] CPU: 3 PID: 489 Comm: NetworkManager Tainted: G        WC        4.18.0-rc7-staging+ #14
[   22.620804] Hardware name: Gigabyte Technology Co., Ltd. A320M-S2H/A320M-S2H-CF, BIOS F23d 04/17/2018
[   22.620808] RIP: 0010:preempt_count_sub+0x5a/0x90
[   22.620809] Code: 14 f7 6b c3 e8 57 89 2d 00 85 c0 74 f6 8b 15 55 6a 5a 01 85 d2 75 ec 48 c7 c6 2e 01 e7 94 48 c7 c7
db b2 e5 94 e8 90 77 fd ff <0f> 0b c3 84 d2 75 c9 e8 2a 89 2d 00 85 c0 74 c9 8b 05 28 6a 5a 01
[   22.620842] RSP: 0018:ffffa1904133bc48 EFLAGS: 00010286
[   22.620844] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[   22.620846] RDX: 0000000080000001 RSI: ffffffff94e82606 RDI: 00000000ffffffff
[   22.620847] RBP: ffff8eb4449eac00 R08: 0000001af4246984 R09: 00000000000003f1
[   22.620849] R10: ffffffff955f7700 R11: 0000000000000000 R12: ffff8eb4449eacac
[   22.620850] R13: ffff8eb4565da800 R14: ffff8eb453ca2000 R15: 0000000000000003
[   22.620852] FS:  00007f0944d69000(0000) GS:ffff8eb45ecc0000(0000) knlGS:0000000000000000
[   22.620853] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.620854] CR2: 00007ffe20518fa8 CR3: 0000000207844000 CR4: 00000000003406e0
[   22.620855] Call Trace:
[   22.620859]  _raw_spin_unlock+0x16/0x30
[   22.620862]  sch_direct_xmit+0x178/0x340
[   22.620866]  __dev_queue_xmit+0x2f6/0x910
[   22.620870]  packet_sendmsg+0x948/0x15a7
[   22.620873]  ? attach_to_pi_owner+0x38/0x180
[   22.620877]  sock_sendmsg+0x33/0x40
[   22.620880]  __sys_sendto+0xee/0x160
[   22.620885]  ? memzero_explicit+0xa/0x10
[   22.620887]  ? urandom_read+0x120/0x270
[   22.620891]  __x64_sys_sendto+0x24/0x30
[   22.620893]  do_syscall_64+0x5b/0x170
[   22.620896]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   22.620898] RIP: 0033:0x7f0942790c12
[   22.620899] Code: 48 83 ec 18 44 89 4c 24 08 e8 9a f5 ff ff 44 8b 4c 24 08 4d 89 f8 45 89 f2 89 c5 4c 89 ea 4c 89 e6
89 df b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3a 89 ef 48 89 44 24 08 e8 ca f5 ff ff 48 8b
[   22.620925] RSP: 002b:00007ffe2051be30 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
[   22.620928] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0942790c12
[   22.620929] RDX: 0000000000000148 RSI: 0000559278761700 RDI: 0000000000000011
[   22.620930] RBP: 0000000000000000 R08: 00005592787aa860 R09: 0000000000000014
[   22.620931] R10: 0000000000000000 R11: 0000000000000293 R12: 0000559278761700
[   22.620933] R13: 0000000000000148 R14: 0000000000000000 R15: 00005592787aa860
[   22.620936] ---[ end trace ecf9299fa6cc3176 ]---
[   22.620940] BUG: using __this_cpu_read() in preemptible [00000000] code: NetworkManager/489
[   22.620942] caller is __local_bh_enable_ip+0x50/0x80
[   22.620945] CPU: 3 PID: 489 Comm: NetworkManager Tainted: G        WC        4.18.0-rc7-staging+ #14
[   22.620946] Hardware name: Gigabyte Technology Co., Ltd. A320M-S2H/A320M-S2H-CF, BIOS F23d 04/17/2018
[   22.620947] Call Trace:
[   22.620950]  dump_stack+0x5c/0x80
[   22.620955]  check_preemption_disabled.cold.0+0x46/0x51
[   22.620958]  __local_bh_enable_ip+0x50/0x80
[   22.620961]  __dev_queue_xmit+0x450/0x910
[   22.620964]  packet_sendmsg+0x948/0x15a7
[   22.620967]  ? attach_to_pi_owner+0x38/0x180
[   22.620971]  sock_sendmsg+0x33/0x40
[   22.620973]  __sys_sendto+0xee/0x160
[   22.620976]  ? memzero_explicit+0xa/0x10
[   22.620978]  ? urandom_read+0x120/0x270
[   22.620982]  __x64_sys_sendto+0x24/0x30
[   22.620984]  do_syscall_64+0x5b/0x170
[   22.620986]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   22.620990] RIP: 0033:0x7f0942790c12
[   22.620991] Code: 48 83 ec 18 44 89 4c 24 08 e8 9a f5 ff ff 44 8b 4c 24 08 4d 89 f8 45 89 f2 89 c5 4c 89 ea 4c 89 e6
89 df b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3a 89 ef 48 89 44 24 08 e8 ca f5 ff ff 48 8b
[   22.621017] RSP: 002b:00007ffe2051be30 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
[   22.621020] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0942790c12
[   22.621021] RDX: 0000000000000148 RSI: 0000559278761700 RDI: 0000000000000011
[   22.621024] RBP: 0000000000000000 R08: 00005592787aa860 R09: 0000000000000014
[   22.621025] R10: 0000000000000000 R11: 0000000000000293 R12: 0000559278761700
[   22.621026] R13: 0000000000000148 R14: 0000000000000000 R15: 00005592787aa860

Revert the commit fixes the issues and dmesg looks good again.

Fixes: 515ce733e86e ("staging:r8188eu: Use lib80211 to encrypt (CCMP) tx frames")
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: erofs: remove an extra semicolon in z_erofs_vle_unzip_all

There is an extra semicolon in z_erofs_vle_unzip_all, remove it.

Reported-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: remove some extra semicolon

That semicolons are unneeded, Just remove them.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: fix code indent for conditional statement

Fixed a coding style issue related to indentation. Reported by
checkpatch.pl

Signed-off-by: Sumit Pundir <pundirsumit11@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: core: remove incorrect extraneous comment

A copy-and-pasted comment from another code sequence is removed from
gasket core init sequence.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: apex: place in low power reset until opened

The apex device is left out of reset mode at the end of device
probe/initialize processing.  Add a call to enter reset at the end of
the sequence, triggering power gating and other low power features.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: core: protect against races during unregister

Keep mutex held across the unregistration operation, until the
driver_desc field of the global table is removed, to prevent a
concurrent accessor from looking up the driver_desc while
gasket_unregister_device() is in the processing of removing it.

Reported-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: apex: move sysfs setup code to probe function

The gasket framework no longer provides callbacks to the device driver
for sysfs setup and teardown.  Move the sysfs setup code to the device
probe function.  Apex does not implement sysfs cleanup code.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: core: remove sysfs setup and cleanup callbacks

Gasket device drivers now call into the gasket framework to initialize
and de-initialize, rather than the other way around.  The calling code
can perform sysfs setup and cleanup actions without callbacks from the
framework.  Remove the sysfs setup and cleanup callbacks.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: apex: fold device add/remove logic inline

Gasket device drivers are now in charge of the device add and remove
sequences; the framework callbacks for these are deleted.  Move the
apex device add callback code to the probe function.  Apex did not
implement the removal callback.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: core: delete device add and remove callbacks

Gasket device drivers are now in charge of orchestrating the device add
and removal sequences, so the callbacks from the framework to the device
drivers for these events are no longer needed.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: apex: enable/disable gasket device from apex

Gasket framework now places device drivers in charge of calling APIs to
enable and disable gasket device operations.  Make the appropriate calls
from the apex driver.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: core: let device driver enable/disable gasket device

Move gasket device enable/disable functions from internal calls to
external calls from the gasket device drivers.  The device driver will
call these functions at appropriate times in its processing, placing
the device driver in control of this sequence and reducing the need for
callbacks from framework back to the device drivers during the
enable/disable sequences.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: apex: remove device enable and disable callbacks

These are not implemented for apex, and are now being removed from the
gasket framework.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: core: remove device enable and disable callbacks

Device enable/disable operations are moving from being initiated through
the gasket framework to being initiated by the gasket device driver.
The driver can perform any processing needed for these operations before
or after the calls into the framework.  Neither of these callbacks are
implemented for the only gasket driver upstream today, apex.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: core: convert remaining info logs to debug

Remaining info-level logs in gasket core converted to debug-level; the
information is not needed during normal system operation.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: apex: move PCI core calls to apex driver

Apex driver moves PCI core calls like probe, enable, and remove from
gasket to apex.  Call new functions in gasket to register apex as a PCI
device to the gasket framework.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: core: move core PCI calls to device drivers

Remove gasket wrapping of PCI probe, enable, disable, and remove
functions.  Replace with calls to add and remove PCI gasket devices,
to be called by the gasket device drivers.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: sysfs: clean up state if ENOMEM removing mapping

If kcalloc() returns NULL in put_mapping(), continue to clean up state,
including dropping the reference on the struct device and free attribute
memory.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: erofs: fix if assignment style issue

Fix coding style issue "do not use assignment in if condition"
detected by checkpatch.pl.

Signed-off-by: Kristaps Čivkulis <kristaps.civkulis@gmail.com>
Reviewed-by: Gao Xiang <gaoxiang25@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: remove unnecessary includes

In the header rtw_iol.h there is only one function declared.
Remove the include of rtw_iol.h from files that do not use
this function.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: remove redundant include

The header osdep_service.h is included from drv_types.h,
so remove the redundant include.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: remove unnecessary parentheses

Remove unnecessary parentheses from if conditions.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: rename rtw_IOL_applied

Rename rtw_IOL_applied to be all lowercase.
rtw_IOL_applied -> rtw_iol_applied

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Replace magic number with defined constant - Style

Replace the magic number '8' with defined constant which is normally used
'MAX_DEV_ADDR_SIZE'.

This is a coding style change which should have no impact on runtime code
execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Remove comments - Style

Removal of three comments. The comments in question do not add anything
to the understanding of the code, and if they are necessary it would
imply that the structure and its member variables are badly named.

This is a simple style change and should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Remove blank line - Style

Removal of a blank like which causes a checkpatch issue.

This is a simple coding style change and should have no impact on
runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename multiple variables - Style

All of the variables used within the structures of the union qos_tclas
cause checkpatch issue due to CamelCase naming. As none the member
variables are used in code all have been changed on one patch.

These changes are coding style in nature and should not impact runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename types in QOS_TCLAS union - Style

Whilst none of the structures inside the qos_tclas union are used, their
names conflict with the coding standard being named in uppercase.
The names of all five have been changed to lowercase.

This is a style change, and since none of the structures are referenced,
these changes should have no impact on runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Remove typedef and rename QOS_TCLAS - Style

Remove the typedef from the union QOS_TCLAS, which causes a checkpatch
issue with defining new types. In addition, as a type, the name should
be in lowercase so has been changed.

These are coding style changes and should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Clean up of spacing - Style

Multiple blank line, which cause an issue with checkpath, have been
removed and the spacing of definitions have been aligned to look
cleaner.

These are coding style changes which should have no impact on
runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename Register Constants - Style

The four register constants, 'Current_Tx_Rate_Reg',
'Initial_Tx_Rate_Reg', 'Tx_Retry_Count_Reg' and 'RegC38_TH' all cause
checkpatch issue with CamelCase naming. The three have been renamed to
'CURRENT_TX_RATE_REG', 'INITIAL_TX_RATE_REG', 'TX_RETRY_COUNT_REG' and
'REG_C38_TH' respectively.

These are coding style changes which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename constants - Style

The constants 'VeryLowRSSI' and 'CTSToSelfTHVal' generate warnings from
checkpatch due to the use of CamelCase naming. The two constants have
been renamed to 'VERY_LOW_RSSI' and 'CTS_TO_SELF_TH_VAL' respectively.

These are coding style changes which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename constants RateAdaptiveTH_Low_* - Style

The two constants, RateAdaptiveTH_Low_20M and RateAdaptiveTH_Low_40M
generate a checkpatch warning about CamelCase naming. The two have been
renamed to clear this issue. RATE_ADAPTIVE_TH_LOW_20M and
RATE_ADAPTIVE_TH_LOW_40M

This is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename RateAdaptiveTH_High - Style

The constant RateAdaptiveTH_High causes a checkpatch issue with respect
to CamelCase naming. As a result the constant has been renamed to
RATE_ADAPTIVE_TH_HIGH.

This is purely a coding style change which should have no impact on
runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename DM_DIG_MIN_Netcore - Style

The constant DM_DIG_MIN_Netcore causes a checkpatch issue with CamelCase
naming so has been renamed to DM_DIG_MIN_NETCORE.

This is a simple coding style change which should have no impact on
runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Refactor DCMD_TXCMD_T structure - Style

The structure DCMD_TXCMD_T is declared with a typedef, which causes a
checkpatch issue with defining new types. As a result the typedef has
been removed.

The structure's name DCMD_TXCMD_T, as a type, is meant to be lowercase
so has been renamed to tx_config_cmd.

The structures three members, (Op, Length, and Value) are all violating
the coding standard policy on CamelCase naming, so have all been renamed.
They have been renamed with longer names, (cmd_op, cmd_length and
cmd_value), to make the variable names easier to search for in code.

The magic numbers '4' and '12' have both been replaced with sizeof()
calls, as they both represent the size of data elements.

These are coding style changes which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Remove member reserved - Style

The structure dynamic_rx_path_sel contains a u8 member variable called
reserved. This member variable is never actually used in the code.

The naming suggests that the sizeof the structure is significant but
the only use of the structure is a local static in r8192U_dm.c:

static struct dynamic_rx_path_sel DM_RxPathSelTable;

There is no apparent significance to the sizeof the declared structure
DM_RxPathSelTable. As a result the reserved member variable has been
removed from the structure.

This is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename member disabledRF - Style

Rename the member variable disabledRF to disabled_rf. This change
resolves the checkpatch issue with CamelCase naming.

The change is purely a coding style change which should have no impact
on runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Remove member diff_TH - Style

The member variable diff_TH is assigned a constant value and then used
in a comparison. The variable is never changed so the comparison can
as easily be performed directly with the defined constant.

The member variable has been removed and the defined constant
RxPathSelection_diff_TH renamed to RX_PATH_SELECTION_DIFF_TH, to clear
the checkpatch issue with CamelCase naming.

These are coding style changes which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Remove SS_TH_low - Style

The member variable SS_TH_low is assigned a constant and then used
in a comparison. This member variable is redundant as the constant
can be used directly for the comparison.

In addition the constant RxPathSelection_SS_TH_low has been renamed
to RX_PATH_SELECTION_SS_TH_LOW, to clear the checkpatch issue with
CamelCase naming.

These changes are coding style in nature and should not impact
runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename cck_Rx_path - Style

Rename the member variable cck_Rx_path to cck_rx_path. This clears
the checkpatch issue with CamelCase naming.

This is a coding style change which should have no impact one runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Remove member variable Enable - Style

The structure dynamic_rx_path_sel defines a member variable 'Enable'
which is initialised and later tested. The variable is however never
changed to the test is redundant and the member variable is then never
used.

The member variable, initialisation and test have all been removed.

This is a coding style change which should not impact runtime code
execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Remove unused extern DM_RxPathSelTable - Style

The file r8192U_dm.h defines the structure DM_RxPathSelTable as being
external. The structure is however declared in r8192U_dm.c and only
used locally in that file.

As a result the external definition has been removed and the declaration
in r8192U_dm.c changed to being of type static.

This is a coding style change which should not impact runtime code
execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename enum constants - Style

Rename the two constants defined in the enumerated type enum
cck_rx_path_method so that they are both uppercase, as suggested by
the coding style.

This is purely a coding style change and should have no impact on
runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Remove member initialgain_lowerbound_state - Style

The structure 'dig' defines a member variable
'initialgain_lowerbound_state', which although initialised to false,
is never used in the code. As a result this unused member variable
has been removed.

This is a coding style change which should not impact runtime code
execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Remove member variable rx_gain_range_max - Style

The structure 'dig' defines a member variable, (rx_gain_range_max)
which is initialised to the value 'DM_DIG_MAX', (a defined constant).
The variable is then used to test and set another variable. Since
the member rx_gain_range_max is never assigned any other value then
the constant 'DM_DIG_MAX' the code might as well simply use that
constant, rather the a member variable set to that constant.

The member variable has been removed and the constant used directly
in the code. This is a coding style change which should not impact
runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Remove debug member from structures - Style

Two structures, (struct dig and struct dynamic_rx_path_sel) contain
a u8 member variable representing debug setting. In the file r8192U_dm.c
these member variables, for both structures, are initialised to an
enumerated constant 'DM_DBG_OFF'. The member variables are never
assigned another value, other then off. Later in code the member
variables are tested to for equality to 'DM_DBG_OFF' and if that is the
case an assignment statement is executed.

Since the value of the variables is always off the test is redundant and
the conditional branch can just be executed without the test. Since the
member variables are then actually used both have been removed, along
with the enumerated type which defines debug status, on/off.

These are coding style changes to remove unused or redundant code, there
should be no impact on runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: remove TODO item for comments and code style

Remove below item from TODO as these changes were included as part of
previous submitted patch series.

'rework comments and function headers(also coding style)'

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: replace ISWILC1000() macro with inline function

Cleanup patch to avoid below checkpatch issue by replacing the macro
with inline function.

Macro argument 'id' may be better as '(id)' to avoid precedence issues.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: added Microchip copyright notice header

Cleanup the copyright notice header from the WILC1000 files.
Replace copyright header of 'Atmel' & 'NewportMedia' with 'Microchip & its
subsidiaries'. Also added the same copyright notice header for all
wilc1000 driver source and header files.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Revert "staging: gasket: core: hold reference to pci_dev while used"

There's no need to take an additional reference on the pci_dev structure
for the pointer copy saved in gasket data structures.

This reverts commit:
8dd8a48b9a7d ("staging: gasket: core: hold reference to pci_dev while used")

Reported-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: core: add subsystem and device info to logs

Identify gasket as the subsystem printing various messages.
Add the driver name to appropriate messages to indicate which driver
has a problem.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: core: device register debug log cleanups

At device/driver registration time, convert a not-very-informative
info message to a more informative debug message, drop some not overly
helpful debug messages.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: core: remove registration logs

Remove logs for loading gasket drivers.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wlan-ng: remove unused definitions from p80211types.h

Remove the following unused definitions from p80211types.h:

* struct p80211enum
* struct p80211enumpair
* struct catlistitem declaration and associated function pointer
  typedefs (along with preceding block comment)

Signed-off-by: Tim Collier <osdevtc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: use phydm_regdefine11n.h from rtlwifi

Use rtlwifi/phydm/phydm_regdefine11n.h instead of odm_RegDefine11N.h
and remove the now unused odm_RegDefine11N.h.

The defines from odm_RegDefine11N.h are defined with the same values
in rtlwifi/phydm/phydm_regdefine11n.h.

There is one define that is named different, but that one is not
used in the rtl8188eu code.

rtl8188eu: #define ODM_REG_RX_PATH_11N 0xC04
rtlwifi: #defnie ODM_REG_BB_RX_PATH_11N 0xC04

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Staging: rtlwifi: base: Modified the line ending with a parenthesis

This patch fixes the "Lines should not end with a '('" warning reported by
checkpatch.pl script. The line containing 'rtl_mrate_idx_to_arfr_id' function
previously ended with '(', which did not conform to the linux kernel
coding style.

Signed-off-by: Sohil Ladhani <supertakumi86@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: fsl-dpaa2/eth: Use named arguments in function definition

Checkpatch complains about unnamed arguments in a function
prototype, so fix it.

Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: fix compilation warning for ARCH PowerPC

Fix below warning reported for PowerPC arch compilation

include/uapi/linux/byteorder/big_endian.h:95:37: warning: passing
argument 1 of '__swab32s' makes pointer from integer without a cast
[-Wint-conversion]

Fixes: 02211edc9a1f ("staging: wilc1000: fix endianness warnings reported by sparse")
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: erofs: disable compiling temporarile

As Stephen Rothwell reported:

"After merging the staging tree, today's linux-next build (x86_64
allmodconfig) failed like this:

drivers/staging/erofs/super.c: In function 'erofs_read_super':
drivers/staging/erofs/super.c:343:17: error: 'MS_RDONLY' undeclared (first use in this function); did you mean 'IS_RDONLY'?
  sb->s_flags |= MS_RDONLY | MS_NOATIME;
                 ^~~~~~~~~
                 IS_RDONLY
drivers/staging/erofs/super.c:343:17: note: each undeclared identifier is reported only once for each function it appears in
drivers/staging/erofs/super.c:343:29: error: 'MS_NOATIME' undeclared (first use in this function); did you mean 'S_NOATIME'?
  sb->s_flags |= MS_RDONLY | MS_NOATIME;
                             ^~~~~~~~~~
                             S_NOATIME
drivers/staging/erofs/super.c: In function 'erofs_mount':
drivers/staging/erofs/super.c:501:10: warning: passing argument 5 of 'mount_bdev' makes integer from pointer without a cast [-Wint-conversion]
   &priv, erofs_fill_super);
          ^~~~~~~~~~~~~~~~
In file included from include/linux/buffer_head.h:12:0,
                 from drivers/staging/erofs/super.c:14:
include/linux/fs.h:2151:23: note: expected 'size_t {aka long unsigned int}' but argument is of type 'int (*)(struct super_block *, void *, int)'
 extern struct dentry *mount_bdev(struct file_system_type *fs_type,
                       ^~~~~~~~~~
drivers/staging/erofs/super.c:500:9: error: too few arguments to function 'mount_bdev'
  return mount_bdev(fs_type, flags, dev_name,
         ^~~~~~~~~~
In file included from include/linux/buffer_head.h:12:0,
                 from drivers/staging/erofs/super.c:14:
include/linux/fs.h:2151:23: note: declared here
 extern struct dentry *mount_bdev(struct file_system_type *fs_type,
                       ^~~~~~~~~~
drivers/staging/erofs/super.c: At top level:
drivers/staging/erofs/super.c:518:20: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
  .mount          = erofs_mount,
                    ^~~~~~~~~~~
drivers/staging/erofs/super.c:518:20: note: (near initialization for 'erofs_fs_type.mount')
drivers/staging/erofs/super.c: In function 'erofs_remount':
drivers/staging/erofs/super.c:630:12: error: 'MS_RDONLY' undeclared (first use in this function); did you mean 'IS_RDONLY'?
  *flags |= MS_RDONLY;
            ^~~~~~~~~
            IS_RDONLY
drivers/staging/erofs/super.c: At top level:
drivers/staging/erofs/super.c:640:16: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
  .remount_fs = erofs_remount,
                ^~~~~~~~~~~~~

Caused by various commits creating erofs in the staging tree interacting
with various commits redoing the mount infrastructure in the vfs tree.

I have disabed CONFIG_EROFS_FS for now:"

The reason of compiling error is:

Since -next collects and merges developing patches including common vfs
stuff from multi-trees, but those patches didn't cover erofs, such as:

('vfs: Suppress MS_* flag defs within the kernel unless explicitly enabled")
https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git/commit/?h=for-next&id=109b45090d7d3ce2797bb1ef7f70eead5bfe0ff3

("vfs: Require specification of size of mount data for internal mounts")
https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git/commit/?h=for-next&id=0a191e4505a4f255e6513b49426213da69bf0e80

Above vfs related patches has not been merged in staging tree, if we
submit those erofs patches to staging mailing list and after including
them in staging-{test,nexts} tree, it can easily cause compiling error.

We worked out some patches to adjust those vfs change, but now we just
submit them to -next tree temporarily to avoid compiling error.

For potentail conflict in between erofs and vfs changes in incoming
merge window, Stephen suggested that we can disable CONFIG_EROFS_FS
temporarily to pass merge window, and after that we can do restore by
reenabling CONFIG_EROFS_FS and applying those fixing patches. Also
Greg confirmed this solution.

So, let's disable compiling erofs for a while.

Suggested-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Reviewed-by: Gao Xiang <gaoxiang25@huawei.com>
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: apex: enable power save mode by default

Set default value of allow_power_save parameter to enable power save
mode, which is expected to be the state usually desired.

Signed-off-by: Marty Faltesek <mfaltesek@google.com>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: apex: drop reset type param

Apex doesn't implement different types of resets based on the reset type
param passed through the gasket layer or from userspace via the
gasket_reset ioctl.  The reset type is dropped from the gasket framework
in a previous patch due to a lack of present need and non-conforming use
of this parameter by the framework.  Drop the parameter from the apex
driver as well.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: gasket: remove "reset type" param from framework

The "type of reset" parameter to the gasket device reset APIs isn't
required by the only gasket device submitted upstream, apex.

The framework documents the param as private to the device driver and a
pass-through at the gasket layer, but the gasket core calls the device
driver with a hardcoded reset type of zero, which is not documented as
having a predefined meaning.

In light of all this, remove the reset type parameter from the
framework.  Remove the reset ioctl reset type parameter, and bump the
framework version number to reflect the interface change.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Change clock comment - Style

A number of block comments have been changed to comply with the coding
standard. These are coding style changes which should have no impact
on runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename IsACValid and add parenthesis - Style

The macro IsACValid is renamed to resolve the checkpatch issue with
CamelCase naming. In addition the parameter has parenthesis added to
clear the checkpatch issue with precedence issues.

These changes are coding style changes and as such should have not
impact on runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Remove unused UP2AC - Style

The macro UP2AC is commented out of the header file so the macro and its
associated comment are removed.

This is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename octet_string members - Style

Rename the structure octet_string's member variables Octet to octet and
Length to length. This change clears the checkpatch issue with CamelCase
naming of variables.

This is purely a coding style change which should have no impact on
runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: rename OCTET_STRING - Style

Rename the structure OCTET_STRING to octet_string. This is to comply
with the coding style of using lowercase for types. In addition the
typedef directive is removed to clear the checkpatch issue with
defining new types.

These are coding style changes which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Move QOS_TCLAS to rtl819x_TS.h - Style

Move the union QOS_TCLAS from the header file rtl819x_Qos.h to header
file rtl819x_TS.h, where the structure is actually used, as the member
of another structure.

This is a coding style change, which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Remove commented out code - Style

A number of structures have been commented out of code. Obviously they
are not used and as a result have been removed from the code.

This is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename tspec_body members - Style

The member variables of the tspec_body have been renamed to clear the
checkpatch issue with CamelCase naming. As these member variables are
never used in the code the changes are combined into this single
patch.

These changes are coding style changes which should have no impact on
runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename TSInfo - Style

Rename TSInfo, the memeber variable of struct tspec_body to ts_info.
This change clears the checkpatch issue with CamelCase naming.

This is a coding style change which should not impact runtime code
execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Refactor union TSPEC_BODY - Style

The union TSPEC_BODY is never used as a union. The union comprises an
array of bytes and a bitfield structure, both of which are 55 bytes in
length, but the byte array is never used. As a result the union has
been truncated to the bitfield struct, which is actually used.

Additionally the typedef has been removed from the structure to clear
the checkpatch issue with defining new types. Additionally the name has
been changed to lowercase to comply with coding style.

These changes are all coding style changes which should have no impact
on runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Rename members of struct qos_tsinfo - Style

The member variables of struct qos_tsinfo all cause checkpatch issues
with CamelCase naming. As the variables are used in so few places the
changes are combined into this single patch.

Additionally the member variable usReserved is never used in code so
has been removed.

These are all coding style changes which should have no impact on
runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Remove union from qos_tsinfo - Style

The union is never used as a union but only as a bitfield struct.
One side of the union (u8 charData[3];) Only seems to be present to
ensure that the structures size is 3 bytes in length. That length, of
the structure is dictated by the largest element of the union, so the
byte array only dictates size if it's the largest element of the union.
The byte array and union add nothing.

The union has therefore been removed and the structure and access to
the structure simplified.

Additionally since one of the bitfield variables (ucAccessPolicy)
spans a byte boundary the base type of the bitfield has been changed
from u8 to u16. Compilers have probably moved on from having an issue
with this, call it OCD.

The changes are coding style in nature and should not impact runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Remove union from aci_aifsn - Style

The union aci_aifsn is not used as a union, but only as a struct.
The union seems to have been used to ensure that the size of the
structure was only a single byte. That size is set by the bitfield
structure, adding a union with an unused byte adds nothing.

The union has been removed. This is a coding style change and
should not impact runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging:rtl8192u: Clean cmpk_counttxstatistic() comments - Style

The only useful piece of information in the header comment of this
static function was the name of the function and parameters. That
is not useful information, given that they are in the C Source of
the function declaration, a few lines below the comment. The block
comment has been removed.

This is a coding style change, there should be no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: rename odm_RTL8188E - style

Rename source and header file to avoid CamelCase.
odm_RTL8188E.c -> odm_rtl8188e.c
odm_RTL8188E.h -> odm_rtl8188e.h

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: remove unused rtw_remove_bcn_ie()

The function rtw_remove_bcn_ie() is never used, so remove it.
Discovered by cppcheck.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: remove unused rtw_add_bcn_ie()

The function rtw_add_bcn_ie() is never used, so remove it.
Discovered by cppcheck.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: remove unnecessary parentheses - style

Remove unnecessary parentheses to improve readability.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: fix comparsions to NULL - style

Use x instead of x != NULL.
Use !x instead of x == NULL.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: fix indentation - style

Fix indentation to clear checkpatch warnings.
WARNING: suspect code indent for conditional statements

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: use is_broadcast_ether_addr

Use is_broadcast_ether_addr instead of checking each byte of the
address array for 0xff. Shortens the code and improves readability.

As required by is_broadcast_ether_addr, the address array sta_addr
is properly aligned in all uses. Thanks to Joe Perches.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8188eu: use is_multicast_ether_addr

Use is_multicast_ether_addr instead of custom IS_MCAST.
The variable for the result of IS_MCAST was only used in the
if conditional. So remove the extra variable and move the call
to is_multicast_ether_addr into the conditional.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: fsl-dpaa2/eth: Merge header files

File net.h contains definitions that are exclusively used by
the key generator/classification API. Merge its contents with
dpkg.h in order to reduce the number of private headers.

Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: fsl-dpaa2/eth: Use BIT() macro

File net.h has several bitmask defines that could be implemented
more clearly using the BIT() macro.

Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: fsl-dpaa2/eth: Remove dead code

File net.h contains unused defines, so remove them.

Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: fsl-dpaa2/eth: Cleanup comments

Comments in file net.h are too fancy for their own good,
so convert them to the regular format.

Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: fsl-dpaa2/eth: add SPDX license identifiers

The DPAA2 Ethernet driver files use a GPL-2.0+ OR BSD-3-Clause
license. Add SPDX tags and delete the full license text,
keeping the existing licenses for each file.
Add a GPL-2.0 tag for the Makefile.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: fsl-dpaa2/eth: convert documentation to .rst format

Convert the DPAA2 Ethernet driver documentation to .rst format
and rename the file accordingly.
Also add a SPDX tag to the new rst file.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: fix endianness warnings reported by sparse

This patch fixes the sparse warnings by making use of le32_to_cpus() &
cpu_to_le32s() conversion API's.
Remove the unnecessary byte-order conversion in
wilc_wlan_parse_response_frame() as the data is copied using individual
byte operation.

Also added the byte-order conversion for 'header' in
wilc_wfi_monitor_rx() & wilc_wfi_p2p_rx() as received in LE byte-order.

The link [1] contains the details of discussion related to this patch.

[1]. https://patchwork.kernel.org/patch/10436791/

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: use 'u16' data type for config id parameter

Cleanup patch to use the correct data type 'u16' for keeping the WID
value in 'wilc_cfg_word' & 'wilc_cfg_str' structure.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: wilc1000: refactor wilc_wlan_handle_isr_ext to avoid goto statement

Refactor wilc_wlan_handle_isr_ext() to avoid the use of the goto label.
Also avoid the unnecessary NULL check for 'wilc->rx_buffer' and
calling wilc_wlan_handle_rxq() only after wilc_wlan_rxq_add() call.
The link [1] contains details for discussion related to this changes.

[1]. https://patchwork.kernel.org/patch/10533601/

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>