Sergio Paracuellos [Mon, 18 Jun 2018 09:36:11 +0000 (11:36 +0200)]
staging: mt7621-gpio: remove no more necessary PIN_MASK macro
PIN_MASK macro was being used because of the fact we were only
using one interrupt controller for all of the gpio chips. This
has been changed to use one per gpio chip and each has 32 irqs.
Because of this this macro is not needed anymore. Use BIT macro
instead.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Mon, 18 Jun 2018 09:36:10 +0000 (11:36 +0200)]
staging: mt7621-gpio: avoid custom irq_domain for gpio
Instead of create a custom irq_domain for this chip, use
'gpiochip_set_chained_irqchip' from GPIOLIB_IRQCHIP. It
is ok to call this function several times. We have to
manually mark the line with 'IRQF_SHARED' and then loop
over the three banks until you find a hit. There were
some problems with removing an irqchip like that but this
driver is a bool so it might work just fine. After this
changes the functions 'mediatek_gpio_to_irq' is not needed
anymore and also the 'gpio_irq_domain' field from the state
container. Instead of use the custom irq domain in the irq
handler use the associated domain from the gpio_chip in
'irq_find_mapping' function. Function 'mediatek_gpio_bank_probe'
has been moved a it to the botton to have all the irq related
functions together and avoid some forward declarations to resolve
some symbols along the code.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Mon, 18 Jun 2018 09:36:09 +0000 (11:36 +0200)]
staging: mt7621-gpio: implement high level and low level irqs
This chip support high level and low level interrupts. Those
have to be implemented also to get a complete and clean driver.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Mon, 18 Jun 2018 09:36:08 +0000 (11:36 +0200)]
staging: mt7621-gpio: add kerneldoc for state data containers
This commit adds kerneldoc for the two data containers in
order to better understanding of its existence.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Mon, 18 Jun 2018 09:36:07 +0000 (11:36 +0200)]
staging: mt7621-gpio: add COMPILE_TEST
This driver is actually platform-agnostic. Add COMPILE_TEST for
the compilation test coverage.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Mon, 18 Jun 2018 09:36:06 +0000 (11:36 +0200)]
staging: mt7621-gpio: implement '.irq_[request|release]_resources' functions
When implementing custom irqchips it is important to also
implement .irq_request_resources() and .irq_release_resources()
and make sure these call gpiochip_[un]lock_as_irq().
Add those two for this driver. Also store struct device pointer
in global state structure to be able to use 'dev_err' with the
device from 'mediatek_request_resources' function.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Mon, 18 Jun 2018 09:36:05 +0000 (11:36 +0200)]
staging: mt7621-gpio: make use of 'builtin_platform_driver'
This driver was being registered using 'module_platform_driver'
but it is not a module at all. Instead of this use
'builtin_platform_driver' which seems to be the correct one.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Mon, 18 Jun 2018 09:36:04 +0000 (11:36 +0200)]
staging: mt7621-gpio: avoid including 'gpio.h'
Including file '<linux/gpio.h>' should be avoided in
new drivers code, so just remove it because it is
no necessary at all.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Mon, 18 Jun 2018 09:36:03 +0000 (11:36 +0200)]
staging: mt7621-gpio: make use 'bgpio_init' from GPIO_GENERIC
Gpio complexity is just masking the fact that offset is always
0..n and writes to bits 0..n of some memory address. Because
of this whole thing can just me converted to use GPIO_GENERIC
and avoid duplications of a lot of driver custom functions.
So use bgpio_init instead of custom code adding GPIO_GENERIC
dependency to the Kconfig file. Also to make easier using
bgpio_init function offset for each gpio bank, enumeration
where register were defined has been replaced in favour of
some macros which handle each gpio offset taking into account
the bank where are located. Because of this change write and
read functions which are being used for remaining irq handling
stuff have been updated also as well as its dependencies along
the code.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Kamal Heib [Wed, 20 Jun 2018 10:47:11 +0000 (13:47 +0300)]
staging: mt7621-eth: Use eth_hw_addr_random()
Use eth_hw_addr_random() to set a random dev_addr and update
addr_assign_type.
Fixes:
e3cbf478f846 ('staging: mt7621-eth: add the drivers core files')
Signed-off-by: Kamal Heib <kamalheib1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Kamal Heib [Tue, 19 Jun 2018 17:04:08 +0000 (20:04 +0300)]
staging: mt7621-eth: Fix memory leak in mtk_add_mac() error path
Fix memory leak in error path of mtk_add_mac() by make sure to free
the allocated netdev.
Fixes:
e3cbf478f846 ('staging: mt7621-eth: add the drivers core files')
Signed-off-by: Kamal Heib <kamalheib1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rosen Penev [Sun, 17 Jun 2018 02:17:50 +0000 (19:17 -0700)]
staging: mt7621-dts: Fix remaining pcie warnings
This currently fixes the remaining dtb warnings:
Node /pcie@
1e140000/pcie0 has a reg or ranges property, but no unit name
Node /pcie@
1e140000/pcie1 has a reg or ranges property, but no unit name
Node /pcie@
1e140000/pcie2 has a reg or ranges property, but no unit name
Node /pcie@
1e140000/pcie0 node name is not "pci" or "pcie"
Node /pcie@
1e140000/pcie0 missing ranges for PCI bridge (or not a bridge)
Node /pcie@
1e140000/pcie0 missing bus-range for PCI bridge
Node /pcie@
1e140000/pcie1 node name is not "pci" or "pcie"
Node /pcie@
1e140000/pcie1 missing ranges for PCI bridge (or not a bridge)
Node /pcie@
1e140000/pcie1 missing bus-range for PCI bridge
Node /pcie@
1e140000/pcie2 node name is not "pci" or "pcie"
Node /pcie@
1e140000/pcie2 missing ranges for PCI bridge (or not a bridge)
Node /pcie@
1e140000/pcie2 missing bus-range for PCI bridge
Warning (unit_address_format): Failed prerequisite 'pci_bridge'
Warning (pci_device_reg): Failed prerequisite 'pci_bridge'
Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge'
device_type was removed since according to documentation, it's deprecated
for pci(e) devices.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:15:08 +0000 (16:15 +0200)]
staging: mt7621-mmc: Find response of SD_APP_OP_COND by default
The response type of the SD_APP_OP_COND command is correctly
determined using the mmc_resp_type macro, because the only use of that
opcode, mmc_send_app_op_cond, correctly places MMC_RSP_R3 in cmd.flags.
So there is no need to treat that opcode separately.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:15:07 +0000 (16:15 +0200)]
staging: mt7621-mmc: Find response of MMC_SEND_OP_COND by default
The response type of the MMC_SEND_OP_COND command is correctly
determined using the mmc_resp_type macro, because the only use of that
opcode, mmc_send_op_cond, correctly places MMC_RSP_R3 in cmd.flags.
So there is no need to treat that opcode separately.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:15:06 +0000 (16:15 +0200)]
staging: mt7621-mmc: Factor out from msdc_command_start()
Currently msdc_command_start does multiple things and is hard to read,
so factor out the finding of the response type.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:15:05 +0000 (16:15 +0200)]
staging: mt7621-mmc: Remove unused argument from msdc_do_command
The argument tune of msdc_do_command is never used, so remove it.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:15:04 +0000 (16:15 +0200)]
staging: mt7621-mmc: Remove unused macro is_card_present
The macro is_card_present is unused and also a duplicate of a macro in
mmc, so remove it.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:15:03 +0000 (16:15 +0200)]
staging: mt7621-mmc: Remove unused define MAX_PHY_SGMTS
The define MAX_PHY_SGMTS is never used, so remove it.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:15:02 +0000 (16:15 +0200)]
staging: mt7621-mmc: Remove unused enum msdc_mode
The enum msdc_mode is never used, so remove it.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:15:01 +0000 (16:15 +0200)]
staging: mt7621-mmc: Remove unused define IRQ_SDC
The define IRQ_SDC is never used, so remove it.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:15:00 +0000 (16:15 +0200)]
staging: mt7621-mmc: Remove unused define RALINK_MSDC_BASE
The define RALINK_MSDC_BASE is never used, so remove it.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:59 +0000 (16:14 +0200)]
staging: mt7621-mmc: Cleanup source of base address for io
Currently the base address for all io operations is hidden behind a
macro, REG_ADD. This macro uses the symbol "base" as the base address
and all functions set base = host->base. This is hard to read, so the
whole wrapping is removed and host->base is directly inserted in the
io access.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:58 +0000 (16:14 +0200)]
staging: mt7621-mmc: Remove MSDC_MODE_* defines
The MSDC_MODE_* defines are all never used and do not contain any
information about the device, so remove them.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:57 +0000 (16:14 +0200)]
staging: mt7621-mmc: Remove unused variable from msdc_tune_request
The variable cmd in the function msdc_tune_request is set but never
used, so remove it.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:56 +0000 (16:14 +0200)]
staging: mt7621-mmc: Remove unused macro MAX_BD_PER_GPD
The macro MAX_BD_PER_GPD is never used, so remove it.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:55 +0000 (16:14 +0200)]
staging: mt7621-mmc: Remove unused macro msdc_retry
The macro msdc_retry is never used, so remove it.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:54 +0000 (16:14 +0200)]
staging: mt7621-mmc: Make msdc_clr_fifo a function and relax cpu
In the current code, msdc_clr_fifo is a macro and just busy waits for
a limited amount of time for the fifo clear to finish. That is not
correct, the programming manual hits, that the user should wait until
the bit is cleared by hardware and not a limited amount of time.
So the code is changed to a function, that also relaxes the cpu while
busy waiting.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:53 +0000 (16:14 +0200)]
staging: mt7621-mmc: Remove unnecessary BUG_ON() in msdc_dma_setup
The BUG_ON() removed by this patch is just a duplicate of a prior
BUG_ON() statement. There the condition is just clearer, it checks
weather sglen > MAX_BD_NUM and MAX_BD_NUM is equal MAX_BD_PER_GPD. So
this statement can be safely removed.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:52 +0000 (16:14 +0200)]
staging: mt7621-mmc: Remove variable num form msdc_dma_setup
The variable num in msdc_dma_setup is only used for a BUG_ON
statement, so it can be removed by inlining the condition.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:51 +0000 (16:14 +0200)]
staging: mt7621-mmc: Remove unused field sglen from msdc_dma
The field sglen from struct msdc_dma is once set and never read, so
remove it.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:50 +0000 (16:14 +0200)]
staging: mt7621-mmc: Remove unused field sg from msdc_dma
The field sg from struct msdc_dma is once set and never read, so
remove it.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:49 +0000 (16:14 +0200)]
staging: mt7621-mmc: Refactor dma setup process
Current code uses two functions for dma setup, msdc_dma_config and
msdc_dma_setup. By now msdc_dma_setup is nearly empty and mainly calls
msdc_dma_config, so the later one can be inline into the first
one. While doing this there is also some refactoring done.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:48 +0000 (16:14 +0200)]
staging: mt7621-mmc: Remove unused field mode from msdc_dma
The field mode of struct msdc_dma has no remaining use, so remove it.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:47 +0000 (16:14 +0200)]
staging: mt7621-mmc: Remove DMA basic mode code
The driver currently only uses DMA linked mode and the upstream
driver does the same, so remove the basic mode code.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:46 +0000 (16:14 +0200)]
staging: mt7621-mmc: Remove register debugging structures
Current code has structures for all the registers of the device, but
these are never used and there are also masks for all of them, so
these structures do not contain any useful information.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:45 +0000 (16:14 +0200)]
staging: mt7621-mmc: Remove unused macro sdr_write8
The macro sdr_write8 is never used, so remove it.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:44 +0000 (16:14 +0200)]
staging: mt7621-mmc: Remove unused macro sdr_read8
The macro sdr_read8 is never used, so remove it.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:43 +0000 (16:14 +0200)]
staging: mt7621-mmc: Replace sdr_read32 with readl
The current code uses a macro (sdr_read32) for reading from hardware,
but it is only a readl, so replace it to get nearer to upstream code.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:42 +0000 (16:14 +0200)]
staging: mt7621-mmc: Replace sdr_write32 with writel
The current code uses a macro (sdr_write32) for writing to hardware,
but it is only a writel with switched arguments, so replace it to get
nearer to upstream code.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:41 +0000 (16:14 +0200)]
staging: mt7621-mmc: Remove unused macro msdc_rxfifocnt
The macro msdc_rxfifocnt is never used, so remove it.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:40 +0000 (16:14 +0200)]
staging: mt7621-mmc: Remove unused macro msdc_txfifocnt
The macro msdc_txfifocnt is never used, so remove it.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:39 +0000 (16:14 +0200)]
staging: mt7621-mmc: Remove unused macro msdc_fifo_read32
The macro msdc_fifo_read32 is never used, so remove it.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:38 +0000 (16:14 +0200)]
staging: mt7621-mmc: Remove unused macro msdc_fifo_write32
The macro msdc_fifo_write32 is never used, so remove it.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:37 +0000 (16:14 +0200)]
staging: mt7621-mmc: Remove unused macro msdc_fifo_read8
The macro msdc_fifo_read8 is never used, so remove it.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:36 +0000 (16:14 +0200)]
staging: mt7621-mmc: Remove unused macro msdc_fifo_write8
The macro msdc_fifo_write8 is never used, so remove it.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christian Lütke-Stetzkamp [Sat, 16 Jun 2018 14:14:35 +0000 (16:14 +0200)]
staging: mt7621-mmc: Remove unused variable in msdc_command_resp
The variable resp in msdc_command_resp is once set and never read,
delete it.
Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 8 Jun 2018 12:16:34 +0000 (14:16 +0200)]
staging: mt7621-pinctrl: replace ENOSYS with better fitting error code
This commit replaces ENOSYS return with ENOTSUPP silencing the
following checkpatch warning:
WARNING: ENOSYS means 'invalid syscall nr' and nothing else
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 8 Jun 2018 12:16:33 +0000 (14:16 +0200)]
staging: mt7621-pinctrl: remove unnecessary 'out of memory' message
Messages when memory allocation fails are not needed at all
and checkpatch script complains about them. Remove one in this
driver code.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 8 Jun 2018 12:16:32 +0000 (14:16 +0200)]
staging: mt7621-pinctrl: replace 'unsigned' types with 'unsigned int'
This commit replaces all 'unsigned' type declarations along
the driver code in favour of the preferred one 'unsigned int'.
This also silence checkpatch script warnings about this issue.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sergio Paracuellos [Fri, 8 Jun 2018 12:16:31 +0000 (14:16 +0200)]
staging: mt7621-pinctrl: add SPDX identifier
It's good to have SPDX identifiers in driver files to make it easier to
audit the kernel tree for correct licenses.
Fix up the one of staging mt7621-pinctrl file to have a proper SPDX
identifier, based on the license text in the file itself. The SPDX
identifier is a legally binding shorthand, which can be used instead of
the full boiler plate text.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Michael Straube [Mon, 25 Jun 2018 21:41:56 +0000 (23:41 +0200)]
staging: rtl8188eu: add SPDX identifiers
This satisfies a checkpatch warning and is the preferred
method for notating the license.
The SPDX identifier is a legally binding shorthand, which
can be used instead of the full boiler plate text.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
John Whitmore [Sun, 24 Jun 2018 15:34:54 +0000 (16:34 +0100)]
staging: rtl8192u: Correction of spelling mistake in comment.
Simple spelling correction.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
John Whitmore [Sun, 24 Jun 2018 15:34:53 +0000 (16:34 +0100)]
staging: rtl8192u: Correct if statement - Coding Style
Corrected the coding style of if statement.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
John Whitmore [Sun, 24 Jun 2018 15:34:52 +0000 (16:34 +0100)]
staging: rtl8192u: Remove braces from single statement blocks - Style
Removed the unrequired braces from single statement blocks - Coding Style.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
John Whitmore [Sun, 24 Jun 2018 15:34:50 +0000 (16:34 +0100)]
staging: rtl8192u: Truncate block comments to 80 character length - Style
Where possible truncation of block comments to the 80 character length
preferred by the coding style.
In a previous version of this commit some of the comments were contentious so
those have not been touched in this version.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
John Whitmore [Sun, 24 Jun 2018 15:34:48 +0000 (16:34 +0100)]
staging: rtl8192u: Correct indentation of switch statement - Coding Style
Removed an extra indentation from the code of the various case options in a
switch statement.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
John Whitmore [Sun, 24 Jun 2018 15:34:47 +0000 (16:34 +0100)]
staging: rtl8192u: change block comments to prefered style - Coding Style
Some of the comment blocks are commening out code so have been left for the
moment.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Janani Sankara Babu [Mon, 18 Jun 2018 16:05:45 +0000 (12:05 -0400)]
Staging:rtl8192e Cleanup comparison to NULL
This patch replaces the comparison of var to NULL with !var
Signed-off-by: Janani Sankara Babu <jananis37@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Janani Sankara Babu [Mon, 18 Jun 2018 16:05:29 +0000 (12:05 -0400)]
Staging:rtl8192e Fix Comparison to true is error prone
This patch removes the comaprison to bool value in the code
Signed-off-by: Janani Sankara Babu <jananis37@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Janani Sankara Babu [Mon, 18 Jun 2018 16:05:09 +0000 (12:05 -0400)]
Staging:rtl8192e Fix Comparison to False is error prone
This patch removes comparison to False and boolean values in the code
which can be written as !var
Signed-off-by: Janani Sankara Babu <jananis37@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Fabian Bläse [Sun, 17 Jun 2018 21:02:31 +0000 (23:02 +0200)]
rtl8192u/rtl819x_BAProc.c: Adjust spaces to coding guidelines
This patch improves spacing according to the coding guidelines,
mainly around braces.
This patch fixes errors reported by checkpatch.
Signed-off-by: Fabian Bläse <fabian.blaese@fau.de>
Signed-off-by: Maximilian Ott <maximilian.o.ott@fau.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Fabian Bläse [Sun, 17 Jun 2018 21:02:30 +0000 (23:02 +0200)]
rtl8192u/rtl819x_Qos.h: Adjust spaces to coding guidelines
This patch improves spacing according to the coding guidelines,
mainly around braces.
This patch fixes errors reported by checkpatch.
Signed-off-by: Fabian Bläse <fabian.blaese@fau.de>
Signed-off-by: Maximilian Ott <maximilian.o.ott@fau.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jia-Ju Bai [Wed, 20 Jun 2018 10:01:19 +0000 (18:01 +0800)]
staging: rtl8188eu: Fix a possible sleep-in-atomic-context bug in rtw_disassoc_cmd()
The driver may sleep with holding a spinlock.
The function call paths (from bottom to top) in Linux-4.16.7 are:
[FUNC] kzalloc(GFP_KERNEL)
drivers/staging/rtl8188eu/core/rtw_cmd.c, 502:
kzalloc in rtw_disassoc_cmd
drivers/staging/rtl8188eu/core/rtw_ioctl_set.c, 256:
rtw_disassoc_cmd in rtw_set_802_11_ssid
drivers/staging/rtl8188eu/core/rtw_ioctl_set.c, 235:
spin_lock_bh in rtw_set_802_11_ssid
[FUNC] kzalloc(GFP_KERNEL)
drivers/staging/rtl8188eu/core/rtw_cmd.c, 502:
kzalloc in rtw_disassoc_cmd
drivers/staging/rtl8188eu/core/rtw_ioctl_set.c, 352:
rtw_disassoc_cmd in rtw_set_802_11_infrastructure_mode
drivers/staging/rtl8188eu/core/rtw_ioctl_set.c, 336:
spin_lock_bh in rtw_set_802_11_infrastructure_mode
To fix this bug, GFP_KERNEL is replaced with GFP_ATOMIC.
This bug is found by my static analysis tool (DSAC-2) and checked by
my code review.
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Greg Kroah-Hartman [Mon, 25 Jun 2018 23:47:37 +0000 (07:47 +0800)]
Merge tag 'iio-for-4.19a' of git://git./linux/kernel/git/jic23/iio into staging-next
Jonathan writes:
First set of IIO new device support, features and cleanups in the 4.19 cycle
The usual mixed bunch. Particular good to see is the generic
touch screen driver. Will be interesting to see if this works
for other ADCs without major changes.
Core features
* Channel types
- New position relative channel type primarily for touch screen
sensors to feed the generic touchscreen driver.
New device support
* ad5586
- Add support for the AD5311R DAC.
* Generic touch screen driver as an IIO consumer.
- Note this is in input, but due to dependencies is coming through
the IIO tree.
- Specific support for this added to the at91-sama5d2 ADC.
- Various necessary DT bindings added.
Staging Drops
* ADIS16060 gyro
- A device with a very odd interface that was never cleanly supported.
It's now very difficult to get, so unlikely it'll ever be fixed up.
Cleanups and minor features and fixes
* core
- Fix y2038 timestamp issues now the core support is in place.
* 104-quad-8
- Provide some defines for magic numbers to help readability.
- Fix an off by one error in register selection
* ad7606
- Put in a missing function parameter name in a prototype.
* adis16023
- Use generic sign_extend function rather than local version.
* adis16240
- Use generic sign_extend funciton rather than local version.
* at91-sama5d2
- Drop dependency on HAS_DMA now this is handled elsewhere. Will
improve build test coverage.
- Add oversampling ratio control. Note there is a minor ABI change
here to increase the apparent depth to 14 bits so as to allow
for transparent provision of different oversampling ratios that
drop the actual bit depth to 13 or 12 bits.
* hx711
- Add a MAINTAINERS entry for this device.
* inv_mpu6050
- Replace the timestamp fifo 'special' code with generic timestamp
handling.
- Switch to using local store of timestamp divider rather than rate
as that is more helpful for accurate time measurement.
- Fix an unaligned access that didn't seem to be causing any trouble.
- Use the fifo overflow bit to track the overflow status rather than
a software counter.
- New timestamping mechanism to deal with missed sample interrupts.
* stm32-adc
- Drop HAS_DMA build dependency.
* sun4i-gpadc
- Select REGMAP_IRQ a very rarely hit build issue fix.
Eugen Hristev [Thu, 21 Jun 2018 07:56:21 +0000 (10:56 +0300)]
iio: adc: at91-sama5d2_adc: add support for oversampling resolution
This implements oversampling support for the SAMA5d2 ADC device.
Enabling oversampling : OSR can improve resolution from 12 bits to
13 or 14 bits.
Changing the channel specification to have 14 bits, and we shift the value
1 bit to the left if we have oversampling for just one extra bit, and two
bits to the left if we have no oversampling (old support).
From this commit on, the converted values for all the voltage channels
change to 14 bits real data, with most insignificant two bits always zero
if oversampling is not enabled.
sysfs object oversampling_ratio has been enabled and
oversampling_ratio_available will list possible values (1 or 4 or 16) having
1 as default (no oversampling, 1 sample for each conversion).
Special care was required for the triggered buffer scenario (+ DMA), to
adjust the values accordingly.
Touchscreen measurements supported by this driver are not affected by
oversampling, they are still on 12 bits (scale handing is already included
in the driver).
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Arnd Bergmann [Mon, 18 Jun 2018 15:31:36 +0000 (17:31 +0200)]
iio: use timespec64 based interfaces for iio_get_time_ns()
We have replacements for all the deprecated timespec based interfaces now,
so this can finally convert iio_get_time_ns() to consistently use the
nanosecond or timespec64 based interfaces instead, avoiding the y2038
overflow.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Karim Eshapa [Mon, 18 Jun 2018 17:44:50 +0000 (19:44 +0200)]
staging:iio:accel:adis16240: sign extend function replace hard code duplication
Use sign_extend32 kernel function instead of code duplication,
Safe also for 16 bit. and remove declaration of bits variable not needed.
Signed-off-by: Karim Eshapa <karim.eshapa@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Geert Uytterhoeven [Fri, 22 Jun 2018 11:05:01 +0000 (13:05 +0200)]
iio: adc: Remove depends on HAS_DMA in case of platform dependency
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Mark Brown <broonie@kernel.org>
Acked-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Andreas Klinger [Sat, 23 Jun 2018 18:55:18 +0000 (20:55 +0200)]
iio: hx711: add maintainer for driver
add a maintainer for driver hx711
Signed-off-by: Andreas Klinger <ak@it-klinger.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
ankit patel [Fri, 15 Jun 2018 18:42:13 +0000 (13:42 -0500)]
Staging: comedi: comedi_compat32.h: fixed missing or malformed SPDX-License-Identifier
Fixed SPDX-License-Identifier comment on first line
Signed-off-by: ankit patel <ankit.mayurbhai.patel@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ankit patel [Fri, 15 Jun 2018 18:42:14 +0000 (13:42 -0500)]
Staging: comedi: comedi_pci.h: fixed missing or malformed SPDX-License-Identifier
Fixed SPDX-License-Identifier comment on first line
Signed-off-by: ankit patel <ankit.mayurbhai.patel@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ankit patel [Fri, 15 Jun 2018 18:42:15 +0000 (13:42 -0500)]
Staging: comedi: comedi_pcmcia.h: fixed missing or malformed SPDX-License-Identifier
Fixed SPDX-License-Identifier comment on first line
Signed-off-by: ankit patel <ankit.mayurbhai.patel@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ankit patel [Fri, 15 Jun 2018 18:42:16 +0000 (13:42 -0500)]
Staging: comedi: comedilib.h: fixed missing or malformed SPDX-License-Identifier
Fixed SPDX-License-Identifier comment on first line
Signed-off-by: ankit patel <ankit.mayurbhai.patel@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ankit patel [Fri, 15 Jun 2018 18:42:12 +0000 (13:42 -0500)]
Staging: comedi: comedi.h: fixed missing or malformed SPDX-License-Identifier
Fixed SPDX-License-Identifier comment on first line
Signed-off-by: ankit patel <ankit.mayurbhai.patel@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Roman Kiryanov [Fri, 15 Jun 2018 22:57:21 +0000 (15:57 -0700)]
staging: goldfish: Fix checkpatch CHECK in goldfish_audio.c
Fix "CHECK: Alignment should match open parenthesis"
Signed-off-by: Roman Kiryanov <rkir@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Joshua Lang [Mon, 4 Jun 2018 21:08:22 +0000 (14:08 -0700)]
staging: goldfish: Clear audio read buffer status after each read
The buffer_status field is interrupt updated. After every read request,
the buffer_status read field should be reset so that on the next loop
iteration we don't read a stale value and read data before the
device is ready.
Signed-off-by: Joshua Lang <joshualang@google.com>
Signed-off-by: Roman Kiryanov <rkir@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Yu Ning [Mon, 4 Jun 2018 21:08:21 +0000 (14:08 -0700)]
staging: goldfish: Enable ACPI-based enumeration for goldfish audio
Add an ACPI id to make goldfish audio to support ACPI enumeration.
Signed-off-by: Yu Ning <yu.ning@intel.com>
Signed-off-by: Roman Kiryanov <rkir@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Roman Kiryanov [Mon, 4 Jun 2018 21:08:19 +0000 (14:08 -0700)]
staging: goldfish: Replace read and write macros with functions
Functions are less error-prone and generate cleaner compilation.
Signed-off-by: Roman Kiryanov <rkir@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Julia Lawall [Wed, 6 Jun 2018 23:34:02 +0000 (01:34 +0200)]
staging: rtl8723bs: drop test
The test selects between two identical values, so it doesn't look useful.
It turns out that the tested expression can only be true anyway, so drop
the test, the corresponding parameter, and the corresponding argument at
the only call site.
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression e,e1;
@@
* e ? e1 : e1
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sabin Mihai Rapan [Sat, 2 Jun 2018 09:04:14 +0000 (11:04 +0200)]
staging: rtlwifi: Fix "Alwyas"->"Always"
Trivial fix to spelling mistake in comment text.
Signed-off-by: Sabin Mihai Rapan <sabin.rapan@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sabin Mihai Rapan [Sat, 2 Jun 2018 09:04:13 +0000 (11:04 +0200)]
staging: rtlwifi: Fix "writen"->"written"
Trivial fix to spelling mistake in comment text.
Signed-off-by: Sabin Mihai Rapan <sabin.rapan@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sabin Mihai Rapan [Sat, 2 Jun 2018 09:04:12 +0000 (11:04 +0200)]
staging: rtlwifi: Fix "Trafic"->"Traffic"
Trivial fix to spelling mistake in comment text.
Signed-off-by: Sabin Mihai Rapan <sabin.rapan@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Colin Ian King [Wed, 6 Jun 2018 08:06:00 +0000 (09:06 +0100)]
staging: vc04_services: make a couple of pointers static
The pointers vchiq_dbg_dir and vchiq_dbg_clients are local to the
source and do not need to be in global scope, so make them static.
Cleans up sparse warnings:
warning: symbol 'vchiq_dbg_dir' was not declared. Should it be static?
warning: symbol 'vchiq_dbg_clients' was not declared. Should it be static?
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Fabio Rafael da Rosa [Mon, 4 Jun 2018 02:24:45 +0000 (23:24 -0300)]
staging: vboxvideo: Update driver to use drm_dev_register.
The use of load and unload hooks is deprecated. DRM drivers should
use drm_dev_alloc|drm_dev_init and drm_dev_register for initialization
and publishing.
Signed-off-by: Fabio Rafael da Rosa <fdr@pid42.net>
Reviewed-by: Nicholas Mc Guire <der.herr@hofr.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Mon, 4 Jun 2018 05:29:10 +0000 (10:59 +0530)]
staging: wilc1000: move 'txq_spinlock_flags' from 'wilc' structure to local variable
Cleanup patch to remove 'txq_spinlock_flags' element in 'wilc' and used
local variable 'flag' in wilc_wlan_txq_filter_dup_tcp_ack().
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Mon, 4 Jun 2018 05:29:09 +0000 (10:59 +0530)]
staging: wilc1000: remove 'rxq_entries' from 'wilc' struct
Removed unnecessary 'rxq_entries' element from 'wilc' struct, as its
value is not used.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Mon, 4 Jun 2018 05:29:08 +0000 (10:59 +0530)]
staging: wilc1000: use list_head to maintain 'rxq_entry_t elements in rx queue
Make use of 'list_head' data structure to maintain the rx buffer queue.
Modified wilc_wlan_rxq_add() to add the element at the tail by using
list_head API and wilc_wlan_rxq_remove() to remove the element from
head.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Mon, 4 Jun 2018 05:29:07 +0000 (10:59 +0530)]
staging: wilc1000: use list_head to maintain 'txq_entry_t' elements of tx queue
Use list_head data structure for the doubly linked list instead of own
implementation.
Only 'txq_head' is required, so removed the txq_tail pointer from
'wilc' structure.
Following functions are modified to provide data using list_head API's
wilc_wlan_txq_remove()
wilc_wlan_txq_remove_from_head()
wilc_wlan_txq_add_to_tail()
wilc_wlan_txq_add_to_head()
wilc_wlan_txq_get_first()
wilc_wlan_txq_get_next()
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Yisheng Xie [Wed, 6 Jun 2018 02:21:11 +0000 (10:21 +0800)]
Staging: gdm724x: use match_string() helper
match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Quytelda Kahja <quytelda@tamalin.org>
Cc: devel@driverdev.osuosl.org
Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Anton Vasilyev [Wed, 13 Jun 2018 17:34:43 +0000 (20:34 +0300)]
staging: rts5208: add error handling into rtsx_probe
If rtsx_probe() fails to allocate dev->chip, then release_everything()
will crash on uninitialized dev->cmnd_ready complete.
Patch adds error handling into rtsx_probe.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Anton Vasilyev <vasilyev@ispras.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Kyle Buzby [Mon, 11 Jun 2018 03:09:30 +0000 (22:09 -0500)]
staging: clocking-wizard: prefer 'help' in Kconfig
Fixes the checkpatch warning:
WARNING: prefer 'help' over '---help---' for new help texts
+config COMMON_CLK_XLNX_CLKWZRD
Signed-off-by: Kyle Buzby <kyle.buzby@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Kenneth Lu [Sun, 10 Jun 2018 08:17:52 +0000 (16:17 +0800)]
staging: rtl8192u: remove redundant variables
Clean up W=1 warning: variable set but not used.
Signed-off-by: Kenneth Lu <kuohsianglu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
John Whitmore [Fri, 8 Jun 2018 13:01:37 +0000 (14:01 +0100)]
staging: rtl8192e: remove unnecessary parentheses - Coding Style
Remove unneccessary parentheses, and removed unnecessary (void *) cast
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
John Whitmore [Wed, 6 Jun 2018 11:40:02 +0000 (12:40 +0100)]
staging: rtl8192e: Optimise Comparison to NULL tests - Coding Style
Change comparison to NULL to better adhere to coding standard.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
John Whitmore [Wed, 6 Jun 2018 11:40:01 +0000 (12:40 +0100)]
staging: rtl8192e: Correct declaration of HTResetIOTSetting - Coding Style
Declaration of function was spread over three lines.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
John Whitmore [Wed, 6 Jun 2018 11:40:00 +0000 (12:40 +0100)]
staging: rtl8192e: Remove unrequired space at start of line - Coding Style
Function HTIOTActIsDisableMCS14 contained spurious space at start of line.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
John Whitmore [Wed, 6 Jun 2018 11:39:59 +0000 (12:39 +0100)]
staging: rtl8192e: Correct alignment of if statements - Coding Style
Function HTIOTPeerDetermine used incorrect indentation in if statements.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
John Whitmore [Wed, 6 Jun 2018 11:39:58 +0000 (12:39 +0100)]
staging: rtl8192e: Remove unnecessary return statements - Coding style
Return statments from void functions are not required by the coding standard.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
John Whitmore [Wed, 6 Jun 2018 11:39:57 +0000 (12:39 +0100)]
staging: rtl8192e: Addition of prefered spacing - Coding style
Added spaces around various operators, as preferred by coding style.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
John Whitmore [Wed, 6 Jun 2018 11:39:56 +0000 (12:39 +0100)]
staging: rtl8192e: Add and remove blank lines - Coding style
Simple addition & removal of blank lines as required
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>