Ricardo Ribalda Delgado [Mon, 4 Feb 2019 12:48:33 +0000 (13:48 +0100)]
iio:dac:dac7612: device tree bindings
Bindings for dac7612.
Cc: devicetree@vger.kernel.org
Signed-off-by: Ricardo Ribalda Delgado <ricardo@ribalda.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Ricardo Ribalda Delgado [Mon, 4 Feb 2019 12:48:32 +0000 (13:48 +0100)]
iio:dac:ti-dac7612: Add driver for Texas Instruments DAC7612
It is a driver for Texas Instruments Dual, 12-Bit Serial Input
Digital-to-Analog Converter.
Datasheet of this chip:
http://www.ti.com/lit/ds/sbas106/sbas106.pdf
Signed-off-by: Ricardo Ribalda Delgado <ricardo@ribalda.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Ricardo Ribalda Delgado [Mon, 4 Feb 2019 12:44:41 +0000 (13:44 +0100)]
iio: adc: ad7476: Add support for TI ADS786X ADCs
Add support for Texas Instruments ADS7866, ADS7867 and ADS7868
8/10/12 bit Single channel ADC.
Datasheet: http://www.ti.com/lit/ds/symlink/ads7868.pdf
Signed-off-by: Ricardo Ribalda Delgado <ricardo@ribalda.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Stefan Popa [Mon, 4 Feb 2019 10:30:15 +0000 (12:30 +0200)]
iio: adc: ad7768-1: Add support for setting the sampling frequency
The AD7768-1 core ADC receives a master clock signal (MCLK). The MCLK
frequency combined with the MCLK division and the digital filter
decimation rates, determines the sampling frequency. Along with
MCLK_DIV, the power mode is also configured according to datasheet
recommendations.
From user space, available sampling frequencies can be read. However,
it is not required for an exact value to be entered, since the driver
will look for the closest available match.
When the device configuration changes (for example, if the filter
decimation rate changes), a SYNC_IN pulse is required.
Signed-off-by: Stefan Popa <stefan.popa@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Stefan Popa [Mon, 4 Feb 2019 09:19:35 +0000 (11:19 +0200)]
drivers: iio: dac: Fix wrong license for ADI drivers
Analog Devices drivers are typically GPL v2 only. This patch fixes the
inconsistencies between the module license and SPDX.
Signed-off-by: Stefan Popa <stefan.popa@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Artur Rojek [Mon, 4 Feb 2019 00:15:14 +0000 (01:15 +0100)]
IIO: add Ingenic JZ47xx ADC driver.
Add an IIO driver for the ADC hardware present on Ingenic JZ47xx SoCs.
Signed-off-by: Artur Rojek <contact@artur-rojek.eu>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Artur Rojek [Mon, 4 Feb 2019 00:15:13 +0000 (01:15 +0100)]
dt-bindings: iio/adc: Add bindings for Ingenic JZ47xx SoCs ADC.
Add device tree bindings for the ADC controller on JZ47xx SoCs,
used by the ingenic-adc driver.
Signed-off-by: Artur Rojek <contact@artur-rojek.eu>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Artur Rojek [Mon, 4 Feb 2019 00:15:12 +0000 (01:15 +0100)]
dt-bindings: iio/adc: Add docs for Ingenic JZ47xx SoCs ADC.
Add documentation for the ADC controller on JZ47xx SoCs,
used by the ingenic-adc driver.
Signed-off-by: Artur Rojek <contact@artur-rojek.eu>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Martin Kelly [Sat, 2 Feb 2019 21:56:01 +0000 (13:56 -0800)]
iio:bmi160: use if (ret) instead of if (ret < 0)
We are using "if (ret < 0)" in many places in which the function returns 0
on success. Use "if (ret)" instead for better clarity and correctness.
Signed-off-by: Martin Kelly <martin@martingkelly.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Martin Kelly [Sat, 2 Feb 2019 21:56:00 +0000 (13:56 -0800)]
iio:bmi160: use iio_pollfunc_store_time
Currently, we snap the timestamp after reading from the buffer and
processing the event. When the IIO poll function is triggered by an
interrupt, we can get a slightly more accurate timestamp by snapping it
prior to reading the data, since the data was already generated prior to
entering the trigger handler. This is not going to make a huge difference,
but we might as well improve slightly.
Do this by using iio_pollfunc_store_time as other drivers do.
Signed-off-by: Martin Kelly <martin@martingkelly.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Martin Kelly [Sat, 2 Feb 2019 21:55:59 +0000 (13:55 -0800)]
dt-bindings: bmi160 document open-drain property
We have added an optional boolean property for configuring a BMI160
interrupt pin as open-drain, as opposed to the default push-pull, so
document this.
Signed-off-by: Martin Kelly <martin@martingkelly.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Martin Kelly [Sat, 2 Feb 2019 21:55:58 +0000 (13:55 -0800)]
dt-bindings: fix incorrect bmi160 IRQ note
The bmi160 bindings say that the BMI160 requires level-triggered,
active-low interrupts, but it actually supports all interrupt types, so fix
the note to reflect that.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Martin Kelly <martin@martingkelly.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Martin Kelly [Sat, 2 Feb 2019 21:55:57 +0000 (13:55 -0800)]
iio:bmi160: add drdy interrupt support
Add interrupt support for the data ready signal on the BMI160, which fires
an interrupt whenever new accelerometer/gyroscope data is ready to read.
Signed-off-by: Martin Kelly <martin@martingkelly.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Martin Kelly [Sat, 2 Feb 2019 21:55:56 +0000 (13:55 -0800)]
iio:bmi160: add SPDX identifiers
Add SPDX identifiers (GPL 2) for the BMI160 driver. bmi160.h had an
identifier, but the other files did not.
Signed-off-by: Martin Kelly <martin@martingkelly.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
K Hodges [Tue, 5 Feb 2019 10:49:03 +0000 (05:49 -0500)]
staging: wlan-ng: formatting change in cfg80211.c
Resolve "Line over 80 characters" warning from checkpatch
Signed-off-by: K Hodges <khodges42@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
K Hodges [Wed, 6 Feb 2019 04:53:54 +0000 (23:53 -0500)]
staging: android: formatting change in ashmem.c
Resolved "Line over 80 characters" warning from checkpatch
Signed-off-by: K Hodges <khodges42@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Himadri Pandya [Wed, 6 Feb 2019 15:34:16 +0000 (21:04 +0530)]
staging: rtl8192e: rename members of struct rtllib_device - style
Rename following members of struct rtllib_device to fix checkpatch
warning: Avoid CamelCase
pDot11dInfo -> dot11d_info
bGlobalDomain -> global_domain
IbssStartChnl -> bss_start_channel
Signed-off-by: Himadri Pandya <himadri18.07@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Himadri Pandya [Wed, 6 Feb 2019 15:34:15 +0000 (21:04 +0530)]
staging: rtl8192e: rename members of struct rt_dot11d_info - style
Rename following members of struct rt_dot11d_info to fix checkpatch
warning: Avoid Camelcase
bEnabled -> enabled
CountryIeLen -> country_len
CountryIeBuf -> country_buffer
CountryIeSrcAddr -> country_src_addr
CountryIeWatchdog -> country_watchdog
MaxTxPwrDbmList -> max_tx_power_list
State -> state
Signed-off-by: Himadri Pandya <himadri18.07@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Himadri Pandya [Wed, 6 Feb 2019 15:34:14 +0000 (21:04 +0530)]
staging: rtl8192e: rename members of struct chnl_txpow_triple - style
Rename following members of chnl_txpow_triple to fix checkpatch
warning: Avoid CamelCase
FirstChnl -> first_channel
NumChnls -> num_channels
MaxTxPowerInDbm -> max_tx_power
Signed-off-by: Himadri Pandya <himadri18.07@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Thu, 7 Feb 2019 11:29:20 +0000 (11:29 +0000)]
staging: wilc1000: rename linux_wlan.c and linux_mon.c
Rename linux_wlan.c and linux_mon.c to wilc_netdev.c and wilc_mon.c to
include 'wilc_' prefix.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Thu, 7 Feb 2019 11:29:16 +0000 (11:29 +0000)]
staging: wilc1000: remove 'linux_' prefix in function names
Remove 'linux_' prefix and replace it with 'wilc_' namespace.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Thu, 7 Feb 2019 11:29:13 +0000 (11:29 +0000)]
staging: wilc1000: rename wilc_frmw_to_linux()
Rename wilc_frmw_to_linux() to wilc_frmw_to_host() to be remove the _linux
suffix.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Thu, 7 Feb 2019 11:29:10 +0000 (11:29 +0000)]
staging: wilc1000: added 'wilc_' prefix for function in wilc_sdio.c file
Cleanup patch to have proper follow clear namespace in wilc_sdio.c file.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Thu, 7 Feb 2019 11:29:07 +0000 (11:29 +0000)]
staging: wilc1000: avoid function forward declaration in wilc_sdio.c file
Cleanup patch to avoid function forward declaration by reordering the
function.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Thu, 7 Feb 2019 11:29:04 +0000 (11:29 +0000)]
staging: wilc1000: move macro and function prototype from wilc_wlan_if.h file
Move data structure and function prototype from 'wilc_wlan_if.h file.
Now, this file contains constant specific to the firmware.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Thu, 7 Feb 2019 11:29:01 +0000 (11:29 +0000)]
staging: wilc1000: add 'wilc_' prefix to have proper namespace
Cleanup patch to rename data structure and function name to have 'wilc_'
prefix.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Thu, 7 Feb 2019 11:28:58 +0000 (11:28 +0000)]
staging: wilc1000: fix to set correct value for 'vif_num'
Set correct value in '->vif_num' for the total number of interfaces and
set '->idx' value using 'i'.
Fixes:
735bb39ca3be ("staging: wilc1000: simplify vif[i]->ndev accesses")
Fixes:
0e490657c721 ("staging: wilc1000: Fix problem with wrong vif index")
Cc: <stable@vger.kernel.org>
Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Nishad Kamdar [Wed, 6 Feb 2019 14:51:53 +0000 (20:21 +0530)]
staging: vt6656: Use the correct style for SPDX license Identifier
This patch corrects the style for SPDX license Identifier in mac.h
by using "/* */" in place of "//" as per Linux kernel licensing rules.
Issue found by checkpatch.
Signed-off-by: Nishad Kamdar <nishadkamdar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Colin Ian King [Mon, 4 Feb 2019 15:18:43 +0000 (15:18 +0000)]
staging: rtl8192u: remove redundant nul check on pointer dev
There is a null check on pointer dev which implies it may be null, however
dev can never be null as it is set in rtl8192_usb_probe via the call
to usb_set_intfdata.
Detected by CoverityScan, CID#143078 ("Dereference after null check")
Fixes:
8fc8598e61f6 ("Staging: Added Realtek rtl8192u driver to staging")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jin Chen [Tue, 5 Feb 2019 11:01:13 +0000 (19:01 +0800)]
staging: sm750fb: Rename setDisplayControl to set_display_control - style
Fix checkpatch.pl warning:
CHECK: Avoid CamelCase: <setDisplayControl>
Signed-off-by: Jin Chen <nobijinc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Dan Carpenter [Mon, 4 Feb 2019 18:24:29 +0000 (21:24 +0300)]
Staging: rtl8723bs: remove some dead code
"psecnetwork" is the address of &psecuritypriv->sec_bss. Since
->sec_bss isn't the first member of the struct that means that
"psecnetwork" can't be NULL.
We can just remove this dead code.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Tue, 5 Feb 2019 07:16:05 +0000 (07:16 +0000)]
staging: wilc1000: define p2p related static variable as constants
Add constant qualifer for 'p2p_vendor_spec' & 'p2p_oui' static
variable because they are treated like constant values.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Tue, 5 Feb 2019 07:16:02 +0000 (07:16 +0000)]
staging: wilc1000: move 'curr_channel' static variable in 'wilc' struct
Avoid the use of static variable and move it as part of wilc structure.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Tue, 5 Feb 2019 07:15:59 +0000 (07:15 +0000)]
staging: wilc1000: move static variable 'wlan_channel' to 'wilc' struct
Avoid use of static variable 'wlan_channel' by moving it inside the wilc
structure.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Tue, 5 Feb 2019 07:15:56 +0000 (07:15 +0000)]
staging: wilc1000: avoid use of static variable in linux_mon.c
Define local variable for 'srcadd' & 'bssid' static variables and use
ether_addr_copy() to copy value into them.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Tue, 5 Feb 2019 07:15:54 +0000 (07:15 +0000)]
staging: wilc1000: avoid use of 'hif_deinit_lock' static variable
Avoid use of static variable 'hif_deinit_lock' and move it as part of
wilc struct.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Tue, 5 Feb 2019 07:15:51 +0000 (07:15 +0000)]
staging: wilc1000: remove unused struct 'add_sta_param'
Remove 'add_sta_param' structure as its not used now.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Tue, 5 Feb 2019 07:15:48 +0000 (07:15 +0000)]
staging: wilc1000: add check before performing operation on net_device
Before calling an operation on net_device check if that interface is
available.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Tue, 5 Feb 2019 07:15:46 +0000 (07:15 +0000)]
staging: wilc1000: avoid use of interface names for validation
Avoid use of interface name i.e 'wlan0' & 'p2p0' to check the interface
type in dev_state_ev_handler(). Now making use of netdev_ops and iface
type to know interface. Reorder the functions to avoid the forward
declaration after the above changes
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Tue, 5 Feb 2019 07:15:42 +0000 (07:15 +0000)]
staging: wilc1000: use random number for cookie instead of pointer
Use random number to assign to cookie value.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Tue, 5 Feb 2019 07:15:39 +0000 (07:15 +0000)]
staging: wilc1000: refactor code to use cookie information
Make use of cookie information to pass to wpa_s and handle cookie value
received in the cfg80211_ops callbacks.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Tue, 5 Feb 2019 07:15:34 +0000 (07:15 +0000)]
staging: wilc1000: refactor linux_wlan_init_test_config()
Refactor linux_wlan_init_test_config() to use correct endianness for wid
values and remove unnecessary code.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Tue, 5 Feb 2019 07:15:31 +0000 (07:15 +0000)]
staging: wilc1000: remove use of 'terminated_handle' static variable
Remove use of 'terminated_handle' variable and set the 'hif_drv' to
NULL once it's free.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Sat, 2 Feb 2019 19:17:10 +0000 (19:17 +0000)]
staging: wilc1000: refactor scan() cfg80211 ops callback
Refactor scan() cfg80211 callback function and use correct value for
valid channel number limit.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Sat, 2 Feb 2019 19:17:07 +0000 (19:17 +0000)]
staging: wilc1000: make use of iface type to identify p2p interface
Remove SSID string compare instead use interface type check for p2p
client interface.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Sat, 2 Feb 2019 19:17:05 +0000 (19:17 +0000)]
staging: wilc1000: rename timeout related macros
Rename timeout related macros to have their unit clear from their name.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Sat, 2 Feb 2019 19:17:02 +0000 (19:17 +0000)]
staging: wilc1000: remove unnecessary debug log messages
Remove unnecessary debug log messages.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Sat, 2 Feb 2019 19:16:59 +0000 (19:16 +0000)]
staging: wilc1000: remove redundant macros for radiotap
Remove macro define which are already present in the included header.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Sat, 2 Feb 2019 19:16:56 +0000 (19:16 +0000)]
staging: wilc1000: remove conditional lock in wilc_wfi_deinit_mon_interface()
wilc_wfi_deinit_mon_interface() calls unregister_netdev() which
requires the rtnl lock again. Now move wilc_wfi_deinit_mon_interface()
out of wilc_mac_close(). Also remove explicit call to wilc_mac_close()
because unregister_netdev() takes care of calling wilc_mac_close().
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajay Singh [Sat, 2 Feb 2019 19:16:53 +0000 (19:16 +0000)]
staging: wilc1000: avoid the use of 'wilc_wfi_mon' static variable
Avoid use of static variable for monitor net_device and move it inside
wilc structure.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Colin Ian King [Sat, 2 Feb 2019 22:34:49 +0000 (22:34 +0000)]
staging: most: cdev: add missing check for cdev_add failure
Currently the call to cdev_add is missing a check for failure. Fix this by
checking for failure and exiting via a new error path that ensures the
allocated comp_channel struct is kfree'd.
Detected by CoverityScan, CID#1462359 ("Unchecked return value")
Fixes:
9bc79bbcd0c5 ("Staging: most: add MOST driver's aim-cdev module")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Michael Straube [Thu, 31 Jan 2019 08:55:30 +0000 (09:55 +0100)]
staging: rtl8188eu: cleanup ODM_CmnInfoPtrArrayHook()
Convert single case switch to if statement to cleanup and
simplify code in ODM_CmnInfoPtrArrayHook().
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jasminko Dedic [Sun, 3 Feb 2019 19:44:42 +0000 (02:44 +0700)]
staging: mt7621-spi: Clean up comparison to NULL
Fix checkpatch check: Comparison to NULL could be written "!master"
Signed-off-by: Jasminko Dedic <betelge@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stefan Roese [Fri, 1 Feb 2019 10:17:15 +0000 (11:17 +0100)]
staging: spi: mt7621: Remove superfluous pre-declaration of struct mt7621_spi
This patch removes the superfluous pre-declaration of struct mt7621_spi.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Mark Brown <broonie@kernel.org>
Cc: NeilBrown <neil@brown.name>
Cc: Sankalp Negi <sankalpnegi2310@gmail.com>
Cc: Chuanhong Guo <gch981213@gmail.com>
Cc: John Crispin <john@phrozen.org>
Reviewed-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stefan Roese [Fri, 1 Feb 2019 10:17:14 +0000 (11:17 +0100)]
staging: spi: mt7621: Use macros instead of hardcoded values
This patch uses macros instead of hardcoded values for the SPI_MASTER
register access in mt7621_spi_reset() and mt7621_spi_prepare().
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Mark Brown <broonie@kernel.org>
Cc: Sankalp Negi <sankalpnegi2310@gmail.com>
Cc: Chuanhong Guo <gch981213@gmail.com>
Cc: John Crispin <john@phrozen.org>
Reviewed-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stefan Roese [Fri, 1 Feb 2019 10:17:13 +0000 (11:17 +0100)]
staging: spi: mt7621: Sort register definitions
This patch sorts the SPI register definitions by increasing addresses.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Mark Brown <broonie@kernel.org>
Cc: Sankalp Negi <sankalpnegi2310@gmail.com>
Cc: Chuanhong Guo <gch981213@gmail.com>
Cc: John Crispin <john@phrozen.org>
Reviewd-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stefan Roese [Fri, 1 Feb 2019 10:17:12 +0000 (11:17 +0100)]
staging: spi: mt7621: Use recommended comment style
This patch changes some comments to use the recommended multi-line
comment style.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Mark Brown <broonie@kernel.org>
Cc: Sankalp Negi <sankalpnegi2310@gmail.com>
Cc: Chuanhong Guo <gch981213@gmail.com>
Cc: John Crispin <john@phrozen.org>
Reviewed-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stefan Roese [Fri, 1 Feb 2019 10:17:11 +0000 (11:17 +0100)]
staging: spi: mt7621: Minor cosmetic changes
Align macro definitions and add some empty lines to make the code better
readable.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Mark Brown <broonie@kernel.org>
Cc: Sankalp Negi <sankalpnegi2310@gmail.com>
Cc: Chuanhong Guo <gch981213@gmail.com>
Cc: John Crispin <john@phrozen.org>
Reviewd-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stefan Roese [Fri, 1 Feb 2019 10:17:10 +0000 (11:17 +0100)]
staging: spi: mt7621: Remove superfluous SPI_BPW_MASK definition
This patch removes the SPI_BPW_MASK definition as this is already
available in include/linux/spi/spi.h.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Mark Brown <broonie@kernel.org>
Cc: Sankalp Negi <sankalpnegi2310@gmail.com>
Cc: Chuanhong Guo <gch981213@gmail.com>
Cc: John Crispin <john@phrozen.org>
Reviewed-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stefan Roese [Fri, 1 Feb 2019 10:17:09 +0000 (11:17 +0100)]
staging: spi: mt7621: Add return code check on device_reset()
This patch adds a return code check on device_reset() and removes the
compile warning.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Mark Brown <broonie@kernel.org>
Cc: Sankalp Negi <sankalpnegi2310@gmail.com>
Cc: Chuanhong Guo <gch981213@gmail.com>
Cc: John Crispin <john@phrozen.org>
Reviewed-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stefan Roese [Fri, 1 Feb 2019 10:17:08 +0000 (11:17 +0100)]
staging: spi: mt7621: Clean up excessive header usage
This patch removes unnecessary header includes and sorts the remaining
ones alphabetically.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Mark Brown <broonie@kernel.org>
Cc: Sankalp Negi <sankalpnegi2310@gmail.com>
Cc: Chuanhong Guo <gch981213@gmail.com>
Cc: John Crispin <john@phrozen.org>
Reviewed-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stefan Roese [Fri, 1 Feb 2019 10:17:07 +0000 (11:17 +0100)]
staging: spi: mt7621: Switch to SPDX identifier
Adopt the SPDX license identifier headers to ease license compliance
management.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Mark Brown <broonie@kernel.org>
Cc: Sankalp Negi <sankalpnegi2310@gmail.com>
Cc: Chuanhong Guo <gch981213@gmail.com>
Cc: John Crispin <john@phrozen.org>
Reviewed-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Carlos Henrique Lima Melara [Wed, 30 Jan 2019 20:39:00 +0000 (20:39 +0000)]
staging: mt7621-eth/ethtool.c: Correction of SPDX license identifier
This patch fixes the checkpatch.p1 warning:
WARNING: Missing or malformed SPDX-License-Identifier tag in line 1
+/*
It includes the SPDX expression for GPL-2.0 according to the text license
in the top of the C file.
Signed-off-by: Carlos Henrique Lima Melara <charlesmelara@outlook.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Masahiro Yamada [Thu, 31 Jan 2019 04:08:33 +0000 (13:08 +0900)]
staging: prefix header search paths with $(srctree)/
Currently, the Kbuild core manipulates header search paths in a crazy
way [1].
To fix this mess, I want all Makefiles to add explicit $(srctree)/ to
the search paths in the srctree. Some Makefiles are already written in
that way, but not all. The goal of this work is to make the notation
consistent, and finally get rid of the gross hacks.
Having whitespaces after -I does not matter since commit
48f6e3cf5bc6
("kbuild: do not drop -I without parameter").
[1]: https://patchwork.kernel.org/patch/9632347/
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sandesh Kenjana Ashok [Wed, 30 Jan 2019 20:25:46 +0000 (21:25 +0100)]
staging: comedi: comedi_fops.c: Remove redundant blank line
Removed redunant blank line. Issue found by checkpatch.
Signed-off-by: Sandesh Kenjana Ashok <kas.sandesh@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Greg Kroah-Hartman [Mon, 4 Feb 2019 06:06:36 +0000 (07:06 +0100)]
Merge tag 'iio-for-5.1a' of git://git./linux/kernel/git/jic23/iio into staging-next
Jonathan writes:
First set of new device support, features and cleanup for IIO in the 5.1 cycle
A number of interesting new devices supported plus a good set of staging
cleanup including one graduation and one drop.
New device support
* ad56886
- Add support for AD5674R/AD5679R with some minor driver changes to support
more channels.
* ad7768
- New driver and dt bindings for this 24 bit ADC.
* max44009
- New driver and dt bindings for this ambient light sensor.
* mpu6050
- Support the ICM 20602 IMU. Minor tweaks due to slightly different
register map.
* NPCM adc
- New driver and dt bindings for this BMC ADC.
* Sensiron SGP30
- Modifiers for ethanol and H2.
- New driver and dt bindings.
- Follow patch added self cleaning support.
* Sensiron SPS30
- New channel type for mass concentration.
- New driver and bindings.
- Minor tidy up patch followed (drop fmt specifier as unused)
* st_pressure
- lps22hh support. ID plus information structures and dt bindings.
* ti-ads124s08
- Add binding doc and driver.
Staging graduations
* ad7606 driver and bindings.
Staging drops
* ad7152 CDC driver dropped. This part is near EoL and no one is known
to be using it. If anyone surfaces obviously we can bring the driver
back. If not, good to drop it to avoid wasting anyone's time cleaning
it up.
New features
* bme680
- DT support and bindings doc.
* isl29018
- Add regulator for VCC.
* mag3110
- Add regulators for supplies.
* meson-saradc
- Support the temperature sensors of more SoCs.
* mma8452
- Add regulators for power suplies and binding docs to reflect them.
* st-accel
- Support the undocumented but it seems fairly common _ONT ACPI method
to specify orientation of the sensor.
Cleanup, minor fixes and fixes for staging driver that have been broken a
long time
* ad5933
- Drop platform data alternative to specifying the reference voltage
using a regulator.
- Use the clock framework to contorl the reference clock.
- Add a DT binding doc to cover the defacto binding.
* ad7280a
- Split up some big functions to improve readability.
* ad7606
- Allow for timeout if interrupt never occurs.
- Use devm functions to simplify probe and remove.
- Use the find_closest macro to avoid need for precise values from
userspace.
- Add missing vendor prefixes for various DT properties. Note the
driver is in staging still and there are no known devicetrees.
- Add explict OF device ID table.
- Simplify the Kconfig choices
- Change to a threaded IRQ.
- SPDX and simple stype fixes.
* ad7816
- Drop unnecessary variable init.
* ad9523
- Check a return value that was ignored.
* ad9833
- Drop platform data. It was just setting most values to the hardware
defaults.
- Use the clock framework to provide the input clock.
* adt7316 (lots of staging cleanup)
- Fix some wrong register / bit definitions
- Invert the logic of the check for an ldac pin so it actually makes sense.
- Read the right register to get internal vref settings
- Allow adt751x chips to use the internal vref for all DAC channels rather
than a subset.
- Remove dac vref bypass control from parts that don't have one.
- Make the store DAC update mode function consistent with the show one.
- Fix some spellings and other minor tidy up.
- Avoid passing irq numbers around by putting all the irq logic in
one place.
- Fix an issue with the resolution of DAC control.
- Fix support of the high resolution DAC mode (for temp proportional output)
where supported.
- Fix DAC read and write calculations.
* st_lsm6dsx
- Drop an unused variable (set but not read)
* xilinx-xadc
- Check an unhandled return value.
* tag 'iio-for-5.1a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (67 commits)
iio: chemical: sps30: remove printk format specifier
staging: iio: frequency: ad9833: Load clock using clock framework
staging: iio: frequency: ad9833: Get frequency value statically
dt-bindings: iio: light: Add max44009
iio: light: add driver for MAX44009
dt-bindings: iio: adc: Add docs for AD7768-1
iio: adc: Add AD7768-1 ADC basic support
staging: iio: cdc: ad7152: remove driver completely
iio: imu: mpu6050: Add support for the ICM 20602 IMU
dt-bindings: iio: imu: add icm20602 bindings to mpu6050
dt-bindings: iio: pressure: add LPS22HH bindings
iio: st_accel: use ACPI orientation data
iio: adc: add NPCM ADC driver
dt-binding: iio: add NPCM ADC documentation
iio: chemical: sps30: allow changing self cleaning period
dt-bindings: iio: chemical: Add bindings for bme680
iio: chemical: bme680: Add device-tree support
iio:st_pressure:initial lps22hh sensor support
iio: accell: mma8452: add vdd/vddio regulator operation support
dt-bindings: iio: accel: mma8452: add power supplies property
...
Tomasz Duszynski [Sat, 2 Feb 2019 09:00:03 +0000 (10:00 +0100)]
iio: chemical: sps30: remove printk format specifier
pr_fmt is used by printk wrappers. There are not any in the driver
code so remove the format specifier.
Signed-off-by: Tomasz Duszynski <tduszyns@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Beniamin Bia [Fri, 1 Feb 2019 15:01:38 +0000 (17:01 +0200)]
staging: iio: frequency: ad9833: Load clock using clock framework
The clock frequency is loaded from device-tree using clock framework
instead of statically value. The change allow configuration of
the device via device-trees and better initialization sequence.
This is part of broader effort to add device-tree support to this driver
and take it out from staging.
Signed-off-by: Beniamin Bia <beniamin.bia@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Beniamin Bia [Fri, 1 Feb 2019 15:01:37 +0000 (17:01 +0200)]
staging: iio: frequency: ad9833: Get frequency value statically
The values from platform data were replaced by statically values.
This was just a intermediate step of taking this driver out of staging and
load data from device tree.
Signed-off-by: Beniamin Bia <beniamin.bia@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Robert Eshleman [Thu, 31 Jan 2019 15:49:16 +0000 (07:49 -0800)]
dt-bindings: iio: light: Add max44009
Adds device tree bindings for the max44009 light sensor.
Signed-off-by: Robert Eshleman <bobbyeshleman@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Robert Eshleman [Thu, 31 Jan 2019 15:29:01 +0000 (07:29 -0800)]
iio: light: add driver for MAX44009
The MAX44009 is a low-power ambient light sensor from Maxim
Integrated. It differs from the MAX44000 in that it doesn't have
proximity sensing and that it requires far less current (1 micro-amp
vs 5 micro-amps). The register mapping and feature set between the
two are different enough to require a new driver for the MAX44009.
Developed and tested with a BeagleBone Black and UDOO Neo (i.MX6SX)
Supported features:
* Reading lux (processed value)
* Rising and falling illuminance threshold
events
* Configuring integration time
https://datasheets.maximintegrated.com/en/ds/MAX44009.pdf
Signed-off-by: Robert Eshleman <bobbyeshleman@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Stefan Popa [Thu, 31 Jan 2019 16:21:42 +0000 (18:21 +0200)]
dt-bindings: iio: adc: Add docs for AD7768-1
Document support for AD7768-1 Analog to Digital Converter.
Signed-off-by: Stefan Popa <stefan.popa@analog.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Stefan Popa [Thu, 31 Jan 2019 16:20:51 +0000 (18:20 +0200)]
iio: adc: Add AD7768-1 ADC basic support
The ad7768-1 is a single channel, precision 24-bit analog to digital
converter (ADC).
This basic patch configures the device in fast mode, with 32 kSPS and
leaves the default sinc5 filter.
Two data conversion modes are made available. When data is retrieved by
using the read_raw attribute, one shot single conversion mode is set.
The continuous conversion mode is enabled when the triggered buffer
mechanism is used. To assure correct data retrieval, the driver waits
for the interrupt triggered by the low to high transition of the DRDY
pin.
Datasheets:
Link: https://www.analog.com/media/en/technical-documentation/data-sheets/ad7768-1.pdf
Signed-off-by: Stefan Popa <stefan.popa@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Alexandru Ardelean [Wed, 30 Jan 2019 09:12:36 +0000 (11:12 +0200)]
staging: iio: cdc: ad7152: remove driver completely
The AD7153 part has been obsoleted for some time. The AD7152 part will be
obsolete in the coming future.
Moving it out of staging doesn't make sense anymore. Which makes the driver
enter a limbo state.
This patch removes the driver completely, so that no effort is placed on
it, allowing people to focus on other parts that will still be around.
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Randolph Maaßen [Mon, 28 Jan 2019 18:50:03 +0000 (19:50 +0100)]
iio: imu: mpu6050: Add support for the ICM 20602 IMU
The Invensense ICM-20602 is a 6-axis MotionTracking device that
combines a 3-axis gyroscope and an 3-axis accelerometer. It is very
similar to the ICM-20608 imu which is already supported by the mpu6050
driver. The main difference is that the ICM-20602 has the i2c bus
disable bit in a separate register.
Signed-off-by: Randolph Maaßen <gaireg@gaireg.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Randolph Maaßen [Mon, 28 Jan 2019 18:50:02 +0000 (19:50 +0100)]
dt-bindings: iio: imu: add icm20602 bindings to mpu6050
Adding the invensense ICM-20602 to the compatible list of the mpu6050
driver
Signed-off-by: Randolph Maaßen <gaireg@gaireg.de>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Lorenzo Bianconi [Sat, 19 Jan 2019 20:47:53 +0000 (21:47 +0100)]
dt-bindings: iio: pressure: add LPS22HH bindings
Fix following checkpatch warnings:
WARNING: DT compatible string "st,lps22hh" appears un-documented -- check ./Documentation/devicetree/bindings/
.compatible = "st,lps22hh",
WARNING: DT compatible string "st,lps22hh" appears un-documented -- check ./Documentation/devicetree/bindings/
.compatible = "st,lps22hh",
Fixes:
e5aab7b0d88d ("iio:st_pressure:initial lps22hh sensor support")
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Daniel Drake [Thu, 20 Dec 2018 06:59:33 +0000 (14:59 +0800)]
iio: st_accel: use ACPI orientation data
Platform-specific ST accelerometer mount matrix information can be
provided by returning a package of 6 integers from the ACPI _ONT
method. This has been seen on Acer products such as Veriton Z4860G,
Z6860G and A890, which include a ST SMO8840 sensor. We have also
confirmed experimentally that the Windows driver uses such information.
The _ONT data format was explained by a ST vendor contact. However,
strangely enough, the _ONT transformations must be applied after first
applying another mount matrix which we determined experimentally. ST
have not commented on why this is the case, but we imagine that perhaps
earlier devices (before _ONT was introduced) required this translation
and hence it became 'standard.'
Interpret the _ONT data and export the equivalent mount matrix to
userspace.
If no _ONT data is present, no mount matrix is exported.
Signed-off-by: Daniel Drake <drake@endlessm.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Michael Straube [Mon, 28 Jan 2019 09:51:37 +0000 (10:51 +0100)]
staging: rtl8188eu: refactor rtw_reset_securitypriv()
Move the declaration of 'psec_priv' out of the else path and use it
in the if path as well to improve readability. Also clears line over
80 characters checkpatch warnings.
Suggested-by: Joe Perches <joe@perches.com>
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Michael Straube [Mon, 28 Jan 2019 09:51:36 +0000 (10:51 +0100)]
staging: rtl8188eu: &array[0] -> array
Change '&array[0]' to just 'array' in rtw_reset_securitypriv().
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Michael Straube [Mon, 28 Jan 2019 09:51:35 +0000 (10:51 +0100)]
staging: rtl8188eu: remove unncessary asignment to cleanup long line
Instead of first asign 'wrqu.data.length = p - buff' use 'p - buff'
directly in min_t() in the subsequent asignment. Clears a line over
80 characters checkpatch warning.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Michael Straube [Mon, 28 Jan 2019 09:51:34 +0000 (10:51 +0100)]
staging: rtl8188eu: cleanup declarations in mlme_linux.c
Replace tabs with spaces in declarations to cleanup whitespace.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Michael Straube [Mon, 28 Jan 2019 09:51:33 +0000 (10:51 +0100)]
staging: rtl8188eu: remove unnecessary initializations
The local variables backup_index, backup_counter and backup_time
in rtw_reset_securitypriv() are all asigned before their uses, so
initialization to zero is not necessary.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Michael Straube [Mon, 28 Jan 2019 09:51:32 +0000 (10:51 +0100)]
staging: rtl8188eu: cleanup comments in mlme_linux.c
Cleanup comments to avoid lines over 80 characters
and follow kernel style for block comments.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Adham Abozaeid [Tue, 29 Jan 2019 18:46:42 +0000 (18:46 +0000)]
staging: wilc1000: remove redundant reset of station statistics
Driver sends configuration wids to reset connection statistics in the
device, but the device already resets it when starting a new connection
Signed-off-by: Adham Abozaeid <adham.abozaeid@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Gao Xiang [Tue, 29 Jan 2019 08:35:20 +0000 (16:35 +0800)]
staging: erofs: complete POSIX ACL support
Let's add .get_acl() to read the file's acl from its xattrs
to make POSIX ACL usable.
Here is the on-disk detail,
fullname: system.posix_acl_access
struct erofs_xattr_entry:
.e_name_len = 0
.e_name_index = EROFS_XATTR_INDEX_POSIX_ACL_ACCESS (2)
fullname: system.posix_acl_default
struct erofs_xattr_entry:
.e_name_len = 0
.e_name_index = EROFS_XATTR_INDEX_POSIX_ACL_DEFAULT (3)
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Gao Xiang [Tue, 29 Jan 2019 08:35:19 +0000 (16:35 +0800)]
staging: erofs: use xattr_prefix to wrap up
Let's use xattr_prefix instead of open code.
No logic changes.
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Nishad Kamdar [Tue, 29 Jan 2019 15:45:12 +0000 (21:15 +0530)]
staging: mt7621-pinctrl: Test devm_kzalloc for failure while improving the code
This patch tests the return of devm_kzalloc for failure and
improves the code.
Signed-off-by: Nishad Kamdar <nishadkamdar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cezary Kierzyk [Sun, 27 Jan 2019 00:21:30 +0000 (00:21 +0000)]
staging: rtlwifi: replace ---help--- with help in Kconfig
This patch fixes the checkpatch.pl warning:
WARNING: prefer 'help' over '---help---' for new help texts
Signed-off-by: Cezary Kierzyk <virdipravum.n008d3v@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Felipe Cardoso Resende [Sat, 26 Jan 2019 22:35:01 +0000 (20:35 -0200)]
drivers: staging: rtlwifi: Start statement on a tabstop
Fix the following checkpatch.pl warning:
WARNING: Statements should start on a tabstop
#208: FILE: pci.h:208:
+ /*ASPM*/ u8 const_pci_aspm;
Signed-off-by: Felipe Cardoso Resende <felipecardoso.fcr@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Michiel Schuurmans [Sat, 26 Jan 2019 17:31:21 +0000 (18:31 +0100)]
Staging: rtl8192e: Replaced spaces with tab.
Replaced the spaces with tabs as suggested by checkpatch.
Signed-off-by: Michiel Schuurmans <michielschuurmans@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Greg Kroah-Hartman [Mon, 28 Jan 2019 07:17:02 +0000 (08:17 +0100)]
Merge 5.0-rc4 into staging-next
We need the staging fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linus Torvalds [Sun, 27 Jan 2019 23:18:05 +0000 (15:18 -0800)]
Linux 5.0-rc4
Linus Torvalds [Sun, 27 Jan 2019 20:02:00 +0000 (12:02 -0800)]
Merge branch 'x86-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull x86 fixes from Thomas Gleixner:
"A set of fixes for x86:
- Fix the swapped outb() parameters in the KASLR code
- Fix the PKEY handling at fork which missed to preserve the pkey
state for the child. Comes with a test case to validate that.
- Fix the entry stack handling for XEN PV to respect that XEN PV
systems enter the function already on the current thread stack and
not on the trampoline.
- Fix kexec load failure caused by using a stale value when the
kexec_buf structure is reused for subsequent allocations.
- Fix a bogus sizeof() in the memory encryption code
- Enforce PCI dependency for the Intel Low Power Subsystem
- Enforce PCI_LOCKLESS_CONFIG when PCI is enabled"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/Kconfig: Select PCI_LOCKLESS_CONFIG if PCI is enabled
x86/entry/64/compat: Fix stack switching for XEN PV
x86/kexec: Fix a kexec_file_load() failure
x86/mm/mem_encrypt: Fix erroneous sizeof()
x86/selftests/pkeys: Fork() to check for state being preserved
x86/pkeys: Properly copy pkey state at fork()
x86/kaslr: Fix incorrect i8254 outb() parameters
x86/intel/lpss: Make PCI dependency explicit
Linus Torvalds [Sun, 27 Jan 2019 19:57:46 +0000 (11:57 -0800)]
Merge branch 'x86-timers-for-linus' of git://git./linux/kernel/git/tip/tip
Pull x86 timer fixes from Thomas Gleixner:
"Two commits which were missed to be sent during the merge window.
- The TSC calibration fix turns out to be more urgent as recent
Skylake-X systems seem to have massive trouble with calibration
disturbance. This should go back into stable for that reason and it
the risk of breakage is rather low.
- Drop an unused define"
* 'x86-timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/hpet: Remove unused FSEC_PER_NSEC define
x86/tsc: Make calibration refinement more robust
Linus Torvalds [Sun, 27 Jan 2019 19:55:06 +0000 (11:55 -0800)]
Merge branch 'timers-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull timer fix from Thomas Glexiner:
"A single regression fix to address the unintended breakage of posix
cpu timers.
This is caused by a new sanity check in the common code, which fails
for posix cpu timers under certain conditions because the posix cpu
timer code never updates the variable which is checked"
* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
posix-cpu-timers: Unbreak timer rearming
Linus Torvalds [Sun, 27 Jan 2019 19:52:50 +0000 (11:52 -0800)]
Merge branch 'locking-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull locking fixes from Thomas Gleixner:
"A small series of fixes which all address possible missed wakeups:
- Document and fix the wakeup ordering of wake_q
- Add the missing barrier in rcuwait_wake_up(), which was documented
in the comment but missing in the code
- Fix the possible missed wakeups in the rwsem and futex code"
* 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
locking/rwsem: Fix (possible) missed wakeup
futex: Fix (possible) missed wakeup
sched/wake_q: Fix wakeup ordering for wake_q
sched/wake_q: Document wake_q_add()
sched/wait: Fix rcuwait_wake_up() ordering
Linus Torvalds [Sun, 27 Jan 2019 19:25:38 +0000 (11:25 -0800)]
Merge branch 'irq-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
"A small set of fixes for the interrupt subsystem:
- Fix a double increment in the irq descriptor allocator which
resulted in a sanity check only being done for every second
affinity mask
- Add a missing device tree translation in the stm32-exti driver.
Without that the interrupt association is completely wrong.
- Initialize the mutex in the GIC-V3 MBI driver
- Fix the alignment for aliasing devices in the GIC-V3-ITS driver so
multi MSI allocations work correctly
- Ensure that the initial affinity of a interrupt is not empty at
startup time.
- Drop bogus include in the madera irq chip driver
- Fix KernelDoc regression"
* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/gic-v3-its: Align PCI Multi-MSI allocation on their size
genirq/irqdesc: Fix double increment in alloc_descs()
genirq: Fix the kerneldoc comment for struct irq_affinity_desc
irqchip/madera: Drop GPIO includes
irqchip/gic-v3-mbi: Fix uninitialized mbi_lock
irqchip/stm32-exti: Add domain translate function
genirq: Make sure the initial affinity is not empty
Linus Torvalds [Sun, 27 Jan 2019 19:00:37 +0000 (11:00 -0800)]
Merge tag 'edac_fix_for_5.0' of git://git./linux/kernel/git/bp/bp
Pull EDAC fix from Borislav Petkov:
"Fix persistent register offsets of altera_edac, from Thor Thayer"
* tag 'edac_fix_for_5.0' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
EDAC, altera: Fix S10 persistent register offset
Linus Torvalds [Sun, 27 Jan 2019 18:58:20 +0000 (10:58 -0800)]
Merge tag 'for-linus-
20190127' of git://git.kernel.dk/linux-block
Pull block revert from Jens Axboe:
"Silly error snuck into a patch from the last series, let's do a revert
to avoid a potential use-after-free"
* tag 'for-linus-
20190127' of git://git.kernel.dk/linux-block:
Revert "block: cover another queue enter recursion via BIO_QUEUE_ENTERED"