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2018-05-14staging: wilc1000: rename clear_duringIP() to avoid camelCase issueAjay Singh
Rename clear_duringIP() function to avoid camelCase issue reported by checkpatch.pl script. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-14staging: wilc1000: use kmalloc(sizeof(*mgmt_tx)...) in mgmt_tx()Ajay Singh
Fix below checkpatch issue found in mgmt_tx() Prefer kmalloc(sizeof(*mgmt_tx)...) over kmalloc(sizeof(struct p2p_mgmt_data)...) Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-14staging: wilc1000: use sizeof(*wdev) to allocate memory in wilc_wfi_cfg_alloc()Ajay Singh
Fix below reported checkpatch issues in wilc_wfi_cfg_alloc(). kzalloc(sizeof(*wdev)...) over kzalloc(sizeof(struct wireless_dev) Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-14staging: wilc1000: fix line over 80 chars in linux_monAjay Singh
Fix line over 80 char issue reported by checkpatch.pl script. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-14staging: wilc1000: replace kmalloc with kmemdup() in handle_connect_timeout()Ajay Singh
Instead of kmalloc and memcpy use kmemdup in handle_connect_timeout(). Also return -ENOMEM incase of failure to allocate the memory. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-14staging: wilc1000: fix line over 80 chars in host_int_parse_assoc_resp_info()Ajay Singh
Fix line over 80 characters issue in host_int_parse_assoc_resp_info() by using shorter name for the local variable. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-14staging: wilc1000: fix line over 80 characters in ↵Ajay Singh
host_int_parse_join_bss_param() Split host_int_parse_join_bss_param() to avoid the line over 80 character issue reported by checkpatch.pl script. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-14staging: wilc1000: fix line over 80 chars issue in host_int_handle_disconnect()Ajay Singh
Fix line over 80 char issue in host_int_handle_disconnect() by using temp variable to hold the 'wilc_connect_result' function pointer. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-14staging: wilc1000: fix line over 80 characters issue in handle_connect()Ajay Singh
Fix line over 80 character issue found by checkpatch.pl script by aligning the input argument in function call. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-14staging: wilc1000: fix line over 80 chars in handle_key()Ajay Singh
Fix checkpatch reported issue of line over 80 char in handle_key(). Introduced new functions by spliting existing function to address the checkpatch issue. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-14staging: wilc1000: remove 'ret' variable in handle_key()Ajay Singh
Remove the use of unnecessary 'ret' variable and use existing 'result' variable to hold the status. Also changed type of 'result' from s32 to int to confirm with the function return type. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-14staging: wilc1000: added complete() call for error scenario in handle_key()Ajay Singh
During memory allocation failure in handle_key() the complete() was not called for comp_test_key_block event. So now added the code to call complete() for event during error scenario. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-14staging: mt7621-eth: Fix quoted string split across linesKamal Heib
Quoted strings should not be split to help text grep in the source. Signed-off-by: Kamal Heib <kamalheib1@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-14staging: mt7621-eth: Fix line over 80 charactersKamal Heib
This change fixes all the lines that get over 80 characters. Signed-off-by: Kamal Heib <kamalheib1@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-14staging: mt7621-eth: Prefer unsigned int to bare use of unsignedKamal Heib
This commit replaces all the unsigned definitions in favour of 'unsigned int' which is preferred. Signed-off-by: Kamal Heib <kamalheib1@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-14staging: bcm2835-camera: Replace open-coded idr with a struct idr.Eric Anholt
We just need some integer handles that can map back to our message struct when we're handling a reply, which struct idr is perfect for. v2: Fix error check to look at the right variable. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-14staging: lustre: Use 'kvfree()' for memory allocated by 'kvzalloc()'Christophe JAILLET
'buf' is allocated with 'kvzalloc()'. 'kvfree()' must be used to free it. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Fixes: 11c647caf74b ("staging: lustre: obdclass: variable llog chunk size") Reviewed-by: NeilBrown <neilb@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-14staging: lustre: Fix an error handling path in 'client_common_fill_super()'Christophe JAILLET
According to error handling path before and after this one, we should go to 'out_md_fid' here, instead of 'out_md', if 'obd_connect()' fails. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-14staging: lustre: fix spelling mistake: "req_ulinked" -> "req_unlinked"Colin Ian King
Trivial fix to spelling mistake in DEBUG_REQ message text Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-14staging: lustre: o2iblnd: Fix crash in kiblnd_handle_early_rxs()Doug Oucharek
Under upstream staging commit 5a2ca43fa54f561c252c2, the list handling code in kiblnd_handle_early_rxs() got changed to list_for_each_safe(). That protects against the current thread from deleting the current entry it is looking at. It does not protect against another thread from deleting the next item in the list (which the tmp variable points to). The way this routine holds then releases a lock opens the door to other threads doing just that. This patch reverts this commit on this routine. Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-9886 Fixes: 5a2ca43fa54f ("Staging: lustre: Iterate list using list_for_each_entry") Signed-off-by: Doug Oucharek <dougso@me.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-14staging: speakup: Fix coding styleSamuel Thibault
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-14staging: most: video: fix build warningsGreg Kroah-Hartman
Commit 7d7cdb4fa552 ("staging: most: video: remove debugging code") ended up adding a bunch of build warnings about unused variables. Fix that up by removing those variables as we don't need them anymore. Cc: Abdun Nihaal <abdun.nihaal@gmail.com> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Fixes: 7d7cdb4fa552 ("staging: most: video: remove debugging code") Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-14staging: bcm2835-camera: Fix module section mismatch warnings.Eric Anholt
Noticed by Stephen Rothwell in -next. Signed-off-by: Eric Anholt <eric@anholt.net> Fixes: 4bebb0312ea9 ("staging/bcm2835-camera: Set ourselves up as a platform driver.") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-12staging: iio: tsl2x7x/tsl2772: move out of stagingBrian Masney
Move the tsl2772 driver out of staging and into mainline. Signed-off-by: Brian Masney <masneyb@onstation.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-05-12staging: iio: tsl2x7x: rename driver to tsl2772Brian Masney
This patch renames this driver from tsl2x7x to tsl2772 since it is highly likely that additional devices will be added to this driver that do not match that wildcard. The tsl2772 driver name was selected since that is currently the device with the most features that are supported by this driver. This patch also adds Brian Masney's copyright to tsl2772.h for all of the work that has been done to move this driver out of staging. Signed-off-by: Brian Masney <masneyb@onstation.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-05-12staging: iio: tsl2x7x: add range checking to tsl2x7x_write_rawBrian Masney
The CALIBBIAS and INT_TIME masks in tsl2x7x_write_raw did not have any range checking in place so this patch adds the appropriate range checking. The defines TSL2X7X_ALS_GAIN_TRIM_{MIN,MAX} are also introduced by this patch. Signed-off-by: Brian Masney <masneyb@onstation.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-05-12staging: iio: tsl2x7x: correct IIO_EV_INFO_PERIOD valuesBrian Masney
The thresh periods assumed an integration time of 3ms. This patch adds support for the correct integration time (2.72ms or 2.73ms). The code had the ALS filter values as going up to 15, however the values actually went up to 60 since the values scaled in increments of 5 once the persistence value went above 3. Signed-off-by: Brian Masney <masneyb@onstation.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-05-12staging: iio: tsl2x7x: convert to use read_availBrian Masney
Make the sysfs attributes in_proximity0_calibscale_available, and in_intensity0_{calibscale,integration_time}_available be created using info_mask_separate_available on the channel configuration. The driver assumed that the ALS increment was 2.72 ms, and the upper range was 696 ms. Some other supported devices use 2.73 ms - 699 ms. This patch adds support for the multiple ranges. Signed-off-by: Brian Masney <masneyb@onstation.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-05-12staging: iio: tsl2x7x: use macro to populate tsl2X7X_device_infoBrian Masney
This patch creates a macro that populates the tsl2X7X_device_info structure to reduce duplicated code in the driver. Signed-off-by: Brian Masney <masneyb@onstation.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-05-12staging: iio: tsl2x7x: turn chip off if IIO device registration failsBrian Masney
This patch turns the chip off if IIO device registration fails so that the error handling mirrors the device remove to make review easier in preparation for moving this driver out of staging. This patch also adds a missing error check in the call to tsl2x7x_chip_on() in tsl2x7x_probe(). Signed-off-by: Brian Masney <masneyb@onstation.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-05-12staging: iio: tsl2x7x: use direct returnsBrian Masney
This patch changes the functions tsl2x7x_read_event_value() and tsl2x7x_read_raw() to use direct returns to simplify the code. Signed-off-by: Brian Masney <masneyb@onstation.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-05-12staging: iio: tsl2x7x: remove unnecessary whitespaceBrian Masney
This patch removes unnecessary whitespace in preparation for moving this driver out of staging. Signed-off-by: Brian Masney <masneyb@onstation.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-05-12iio: accell: mma8452: Reduce sleep time when data not readyRichard Tresidder
Modified the sleep method when data is not ready to allow for sampling > 50sps to work. Signed-off-by: Richard Tresidder <rtresidd@electromag.com.au> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-05-12iio: adc: ti-ads8688: add trigger and buffer supportSean Nyekjaer
Signed-off-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-05-12iio: potentiostat: lmp91000: add LMP91002 supportMatt Ranostay
LMP91002 is register compatible so add devicetree and i2c client ids Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-05-12iio: magnetometer: mag3110: Add ability to run in continuous modeRichard Tresidder
Adds the ability to run the Mag3110 in continuous mode to speed up the sampling rate. Depending on the sampling rate requested the device can be put in or out of continuous mode automatically. Shifting out of continuous mode requires a potential 1 / ODR wait which is also implemented. Modified the sleep method when data is not ready to allow for sampling > 50sps to work. Signed-off-by: Richard Tresidder <rtresidd@electromag.com.au> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-05-12iio: adc: stm32-dfsdm: Add support for stm32mp1Fabrice Gasnier
Add support for DFSDM (Digital Filter For Sigma Delta Modulators) to STM32MP1. This variant is close to STM32H7 DFSDM, it implements 6 filter instances. Registers map is also increased. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-05-12iio: imu: inv_mpu6050: make loop a do-whileMartin Kelly
Prior to this loop, we check if fifo_count < bytes_per_datum and bail if so. This means that when we hit the loop, we know that fifo_count >= bytes_per_datum, so the check is unneeded and we can turn the loop into a do-while for a slight performance improvement. Signed-off-by: Martin Kelly <mkelly@xevo.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-05-11staging: wlan-ng: fix block comment alignment in p80211metastruct.hTim Collier
Fix checkpatch warning for misaligned * characters in the block comment at the start of p80211metastruct.h; with this change the file is checkpatch clean. Signed-off-by: Tim Collier <osdevtc@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-11staging: bcm2835: Fix mmal_port_parameter_get() signed/unsigned warnings.Eric Anholt
The arg is a u32 *, so switch over to that in our declarations. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-11staging: bcm2835: Remove dead code related to framerate.Eric Anholt
Fixes a compiler warning about a set-but-not-used variable. I think this was just leftover dead code from before set_framerate_params(), since that also sets up some mmal_parameter_rational structs for fps. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-11staging: bcm2835-camera: Fix warnings about string ops on v4l2 uapi.Eric Anholt
The v4l2 uapi uses u8[] for strings, so cast those to char * to avoid compiler warnings about unsigned vs signed with sprintf() and friends. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-11staging: bcm2835-camera: Fix indentation of tablesDave Stevenson
As requested by Mauro Carvalho Chehab in review. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-11staging: bcm2835-camera: Fix comment typos.Dave Stevenson
Fix a typo flagged by checkpatch, and another in the same line. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-11staging: bcm2835-camera: Replace BUG_ON with return errorDave Stevenson
The error conditions don't warrant taking the kernel down, so remove BUG_ON. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-11staging: bcm2835-camera: Move struct vchiq_mmal_rectDave Stevenson
struct vchiq_mmal_rect is only referenced from mmal-parameters.h, yet was defined in mmal-vchiq.h. Move it to avoid having to include multiple headers for no reason. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-11staging: bcm2835-camera: Add multiple include protectionDave Stevenson
mmal-parameters.h didn't have the normal ... protection to stop it being included multiple times. Add it. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-11staging: bcm2835-camera: Remove V4L2/MMAL buffer remappingDave Stevenson
The MMAL and V4L2 buffers had been disassociated, and linked on demand. Seeing as both are finite and low in number, and we now have the same number of each, link them for the duration. This removes the complexity of maintaining lists as the struct mmal_buffer context comes back from the VPU, so we can directly link back to the relevant V4L2 buffer. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-11staging: bcm2835-camera: Match MMAL buffer count to V4L2.Dave Stevenson
For historical reasons, the number of buffers passed to the VPU over MMAL did not match that passed from V4L2. That is a silly situation as the driver has to duplicate serialisation and other functions that have already been implemented in V4L2/videobuf2. As we had more V4L2 buffers than MMAL ones, the MMAL buffer headers were returned to the VPU immediately on being filled, which is now invalid. Match the number of buffers notified in queue_setup with that used in MMAL. Return buffers only when we get them from V4L2. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-11staging: bcm2835-camera: Remove bulk_mutex as it is not requiredDave Stevenson
There is no requirement to serialise bulk transfers as that is all done in VCHI, and if a second MMAL_MSG_TYPE_BUFFER_TO_HOST happened before the VCHI_CALLBACK_BULK_RECEIVED, then the service_callback thread is deadlocked. Remove the bulk_mutex so that multiple receives can be scheduled at a time. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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