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2025-06-19staging: rtl8723bs: remove some 5 GHz codeMichael Straube3-28/+8
Chips that use this driver are 2.4 GHz only. Remove some code that is executed only for 5 GHz (channel > 14) . This addresses the following TODO item: - find and remove any code for other chips that is left over Signed-off-by: Michael Straube <straube.linux@gmail.com> Reviewed-by: Hans de Goede <hansg@kernel.org> Link: https://lore.kernel.org/r/20250615123859.41922-1-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19staging: rtl8723bs: remove return from void functionMichael Straube1-5/+1
Remove exit label and return statement from a void function. After the exit label no cleanup is done, so it is safe to remove it and return early in the only place where the label is used. This simplifies the code and clears a checkpatch warning. WARNING: void function return statements are not generally useful Signed-off-by: Michael Straube <straube.linux@gmail.com> Reviewed-by: Hans de Goede <hansg@kernel.org> Link: https://lore.kernel.org/r/20250615123758.41869-1-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19staging: greybus: remove unnecessary GPIO line direction checkBartosz Golaszewski1-6/+0
As of commit 92ac7de3175e3 ("gpiolib: don't allow setting values on input lines"), the GPIO core makes sure values cannot be set on input lines. Remove the unnecessary check. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Rui Miguel Silva <rui.silva@linaro.org> Link: https://lore.kernel.org/r/20250610152036.86099-1-brgl@bgdev.pl Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19staging: gpib: Add bit and byte padding to ioctl structsDave Penkler1-1/+5
Ensure that all structs have a size that is an integral mutliple of 32 bits. Change trailing single bit field to __u32 in gpib_open_dev_ioctl Add byte padding to gpib_serial_poll_ioctl and gpib_request_service2 Add bit padding to gpib_board_info_ioctl and gpib_ppoll_config_ioctl Signed-off-by: Dave Penkler <dpenkler@gmail.com> Link: https://lore.kernel.org/r/20250603184320.30594-5-dpenkler@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19staging: gpib: Use standard size basic uapi typesDave Penkler1-53/+53
Change unsigned int to __u32, int to __s32 and short to __s16 Signed-off-by: Dave Penkler <dpenkler@gmail.com> Link: https://lore.kernel.org/r/20250603184320.30594-4-dpenkler@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19staging: gpib: Add local include file for commandsDave Penkler2-0/+113
Add the functions and enums needed only by the kernel drivers that were removed from the uapi/gpib.h include file to a separate local include file. Include this new file in the gpibP.h local include file. Signed-off-by: Dave Penkler <dpenkler@gmail.com> Link: https://lore.kernel.org/r/20250603184320.30594-3-dpenkler@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19staging: gpib: Remove unneeded enums and functionsDave Penkler1-198/+0
Remove enums and functions that do not need to be shared with user space. Remove enums and functions that are not needed in the kernel drivers. Signed-off-by: Dave Penkler <dpenkler@gmail.com> Link: https://lore.kernel.org/r/20250603184320.30594-2-dpenkler@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19staging: gpib: Update TODODave Penkler1-1/+4
As we no longer have any drivers depending on BROKEN in Kconfig remove the fix broken driver line. Add a list of checkpatch checks/warning that should be ignored. Signed-off-by: Dave Penkler <dpenkler@gmail.com> Link: https://lore.kernel.org/r/20250521160830.30454-1-dpenkler@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19staging: vme: vme_user: fix up const issue in vme_bus_match()Greg Kroah-Hartman1-1/+1
vme_bus_match takes a const pointer and casts it away with container_of() which is generally not a good idea. Fix this up by properly marking the output as const. Link: https://lore.kernel.org/r/2025052132-giddiness-slain-5ba1@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-19staging: rtl8723bs: Align next line to open parentheses in core/rtw_xmit.cMilos Puric1-1/+1
Adhere to Linux kernel coding style. Reported by checkpatch: CHECK: Alignment should match open parentheses Signed-off-by: Milos Puric <milospuric856@gmail.com> Link: https://lore.kernel.org/r/aC3UOPYv8HmzRvij@milos-ThinkPad-T14-Gen-3 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-17tty: introduce and use tty_port_tty_vhangup() helperJiri Slaby (SUSE)1-6/+1
This code (tty_get -> vhangup -> tty_put) is repeated on few places. Introduce a helper similar to tty_port_tty_hangup() (asynchronous) to handle even vhangup (synchronous). And use it on those places. In fact, reuse the tty_port_tty_hangup()'s code and call tty_vhangup() depending on a new bool parameter. Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org> Cc: Karsten Keil <isdn@linux-pingi.de> Cc: David Lin <dtwlin@gmail.com> Cc: Johan Hovold <johan@kernel.org> Cc: Alex Elder <elder@kernel.org> Cc: Oliver Neukum <oneukum@suse.com> Cc: Marcel Holtmann <marcel@holtmann.org> Cc: Johan Hedberg <johan.hedberg@gmail.com> Cc: Luiz Augusto von Dentz <luiz.dentz@gmail.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20250611100319.186924-2-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-08treewide, timers: Rename from_timer() to timer_container_of()Ingo Molnar11-21/+25
Move this API to the canonical timer_*() namespace. [ tglx: Redone against pre rc1 ] Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/aB2X0jCKQO56WdMt@gmail.com
2025-06-06Merge tag 'char-misc-6.16-rc1' of ↵Linus Torvalds8-72/+87
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char / misc / iio driver updates from Greg KH: "Here is the big char/misc/iio and other small driver subsystem pull request for 6.16-rc1. Overall, a lot of individual changes, but nothing major, just the normal constant forward progress of new device support and cleanups to existing subsystems. Highlights in here are: - Large IIO driver updates and additions and device tree changes - Android binder bugfixes and logfile fixes - mhi driver updates - comedi driver updates - counter driver updates and additions - coresight driver updates and additions - echo driver removal as there are no in-kernel users of it - nvmem driver updates - spmi driver updates - new amd-sbi driver "subsystem" and drivers added - rust miscdriver binding documentation fix - other small driver fixes and updates (uio, w1, acrn, hpet, xillybus, cardreader drivers, fastrpc and others) All of these have been in linux-next for quite a while with no reported problems" * tag 'char-misc-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (390 commits) binder: fix yet another UAF in binder_devices counter: microchip-tcb-capture: Add watch validation support dt-bindings: iio: adc: Add ROHM BD79100G iio: adc: add support for Nuvoton NCT7201 dt-bindings: iio: adc: add NCT7201 ADCs iio: chemical: Add driver for SEN0322 dt-bindings: trivial-devices: Document SEN0322 iio: adc: ad7768-1: reorganize driver headers iio: bmp280: zero-init buffer iio: ssp_sensors: optimalize -> optimize HID: sensor-hub: Fix typo and improve documentation iio: admv1013: replace redundant ternary operator with just len iio: chemical: mhz19b: Fix error code in probe() iio: adc: at91-sama5d2: use IIO_DECLARE_BUFFER_WITH_TS iio: accel: sca3300: use IIO_DECLARE_BUFFER_WITH_TS iio: adc: ad7380: use IIO_DECLARE_DMA_BUFFER_WITH_TS iio: adc: ad4695: rename AD4695_MAX_VIN_CHANNELS iio: adc: ad4695: use IIO_DECLARE_DMA_BUFFER_WITH_TS iio: introduce IIO_DECLARE_BUFFER_WITH_TS macros iio: make IIO_DMA_MINALIGN minimum of 8 bytes ...
2025-06-06Merge tag 'staging-6.16-rc1' of ↵Linus Torvalds75-2611/+1590
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver updates from Greg KH: "Here is the "big" set of staging driver changes for 6.16-rc1. Included in here are: - gpib driver cleanups and updates. This subsystem is _almost_ ready to be merged into the main portion of the kernel tree. Hopefully should happen in the next kernel merge cycle if all goes well. - sm750fb driver cleanups - rtl8723bs driver cleanups - other small driver cleanups for coding style issues All of these have been in for over 2 weeks with no reported issues" * tag 'staging-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (203 commits) staging: rtl8723bs: remove unnecessary braces for single statement blocks staging: rtl8723bs: Removed multiple blank lines of rtw_pwrctrl.c staging: sm750fb: rename `hw_sm750le_setBLANK` staging: sm750fb: rename `hw_sm750_setBLANK` staging: sm750fb: rename `hw_sm750_setColReg` staging: sm750fb: rename `hw_sm750_crtc_setMode` staging: sm750fb: rename `hw_sm750_crtc_checkMode` staging: sm750fb: rename `hw_sm750_output_setMode` staging: sm750fb: rename `hw_sm750le_deWait` staging: sm750fb: rename `hw_sm750_deWait` staging: sm750fb: rename `hw_sm750_initAccel` staging: gpib: switch to kmalloc(sizeof(*status)) staging: gpib: Fix secondary address restriction staging: gpib: Fix uapi include header guard name staging: gpib: Avoid unused variable warning staging: gpib: Declare driver entry points static staging: gpib: Fix PCMCIA config identifier staging: gpib: Avoid unused variable warnings staging: gpib: Fix lpvo request_system_control staging: sm750fb: rename sm750_hw_cursor_setData2 ...
2025-05-28Merge tag 'media/v6.16-1' of ↵Linus Torvalds21-3879/+363
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - v4l2-core fix: V4L2_BUF_TYPE_VIDEO_OVERLAY is capture, not output - New driver: Amlogic C3 ISP - New sensor drivers: ST VD55G1 and VD56G3, OmniVision OV02C10 - amlogic: c3-mipi-csi2: Handle 64-bits division - a fix for 64-bits division at the amlogic c3-mipi-csi2 driver - Changes at atomisp to support mainline mt9m114 driver and remove deprecated GPIO APIs - various cleanups, fixes and enhancements * tag 'media/v6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (314 commits) media: rkvdec: h264: Support High 10 and 4:2:2 profiles media: rkvdec: Add get_image_fmt ops media: rkvdec: Initialize the m2m context before the controls media: rkvdec: h264: Limit minimum profile to constrained baseline media: mediatek: jpeg: support 34bits media: verisilicon: Free post processor buffers on error media: platform: mtk-mdp3: Remove unused mdp_get_plat_device media: amlogic: c3-mipi-csi2: Handle 64-bits division media: uvcvideo: Use dev_err_probe for devm_gpiod_get_optional media: uvcvideo: Fix deferred probing error media: uvcvideo: Rollback non processed entities on error media: uvcvideo: Send control events for partial succeeds media: uvcvideo: Return the number of processed controls media: uvcvideo: Do not turn on the camera for some ioctls media: uvcvideo: Make power management granular media: uvcvideo: Increase/decrease the PM counter per IOCTL media: uvcvideo: Create uvc_pm_(get|put) functions media: uvcvideo: Keep streaming state in the file handle Documentation: media: Add documentation file c3-isp.rst Documentation: media: Add documentation file metafmt-c3-isp.rst ...
2025-05-27Merge tag 'timers-cleanups-2025-05-25' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer cleanups from Thomas Gleixner: "Another set of timer API cleanups: - Convert init_timer*(), try_to_del_timer_sync() and destroy_timer_on_stack() over to the canonical timer_*() namespace convention. There is another large conversion pending, which has not been included because it would have caused a gazillion of merge conflicts in next. The conversion scripts will be run towards the end of the merge window and a pull request sent once all conflict dependencies have been merged" * tag 'timers-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: treewide, timers: Rename destroy_timer_on_stack() as timer_destroy_on_stack() treewide, timers: Rename try_to_del_timer_sync() as timer_delete_sync_try() timers: Rename init_timers() as timers_init() timers: Rename NEXT_TIMER_MAX_DELTA as TIMER_NEXT_MAX_DELTA timers: Rename __init_timer_on_stack() as __timer_init_on_stack() timers: Rename __init_timer() as __timer_init() timers: Rename init_timer_on_stack_key() as timer_init_key_on_stack() timers: Rename init_timer_key() as timer_init_key()
2025-05-22Merge tag 'iio-for-6.16a-take2' of ↵Greg Kroah-Hartman8-72/+87
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next Jonathan writes: IIO: New device support, features and cleanup for 6.16 - take 2 Note - last minute rebase was to drop a typo patch that I'd accidentally picked up (in the microblaze arch Kconfig) Take 2 is due to that rebase messing up some fixes tags that were referring to patches after that point. There is a known merge conflict due to changes in neighbouring lines. Stephen's resolution in linux-next is: https://lore.kernel.org/linux-next/20250506155728.65605bae@canb.auug.org.au/ Added 3 named IIO reviewers to MAINTAINERS. This is a reflection of those who have been doing much of this work for some time. Lars-Peter is removed from the entry having moved on to other topics. Thanks Nuno, David and Andy for stepping up and Lars-Peter for all your hard work in the past! Includes the usual mix of new device support, features and general cleanup. This time we also have some tree wide changes. - Rip out the iio_device_claim_direct_scoped() as it proved hard to work with. This series includes quite a few related cleanups such as use of guard or factoring code out to allow direct returns. - Switch from iio_device_claim/release_direct_mode() to new iio_device_claim/release_direct() which is structured so that sparse can warn on failed releases. There were a few false positives but those were mostly in code that benefited from being cleaned up as part of this process. - Introduce iio_push_to_buffers_with_ts() to replace the _timestamp() version over time. This version takes the size of the supplied buffer which the core checks is at least as big as expected by calculation from channel descriptions of those channels enabled. Use this in an initial set of drivers. - Add macros for IIO_DECLARE_BUFFER_WITH_TS() and IIO_DECLARE_DMA_BUFFER_WITH_TS() to avoid lots of fiddly code to ensure correctly aligned buffers for timestamps being added onto the end of channel data. New device support ------------------ adi,ad3530r - New driver for AD3530, AD3530R, AD3531 and AD3531R DACs with programmable gain controls. R variants have internal references. adi,ad7476 - Add support (dt compatible only) for the Rohm BU79100G ADC which is fully compatible with the ti,ads7866. adi,ad7606 - Support ad7606c-16 and ad7606c-18 devices. Includes switch to dynamic channel information allocation. adi,ad7380 - Add support for the AD7389-4 dfrobot,sen0322 - New driver for this oxygen sensor. mediatek,mt2701-auxadc - Add binding for MT6893 which is fully compatible with already supported MT8173. meson-saradc - Support the GXLX SoCs. Mostly this is a workaround for some unrelated clock control bits found in the ADC register map. nuvoton,nct7201 - New driver for NCT7201 and NCT7202 I2C ADCs. rohm,bd79124 - New driver for this 12-bit, 8-channel SAR ADC. - Switch to new set_rv etc gpio callbacks that were added in 6.15. rohm,bd79703 - Add support for BD79700, BD79701 and BD79702 DACs that have subsets of functionality of the already supported bd79703. Included making this driver suitable for support device variants. st,stm32-lptimer - Add support for stm32pm25 to this trigger. Features -------- Beyond IIO - Property iterator for named children. core - Enable writes for 64 bit integers used for standard IIO ABI elements. Previously these could be read only. - Helper library that should avoid code duplication for simpler ADC bindings that have a child node per channel. - Enforce that IIO_DMA_MINALIGN is always at least 8 (almost always true and simplifies code on all significant architectures) core/backend - Add support to control source of data - useful when the HDL includes things like generated ramps for testing purposes. Enable this for adi-axi-dac adi,ad3552-hs - Add debugfs related callbacks to allow debug access to register contents. adi,ad4000 - Support SPI offload with appropriate FPGA firmware along with improving documentation. adi,ad7293 - Add support for external reference voltage. adi,ad7606 - Support SPI offload. adi,ad7768-1 - Support reset GPIO. adi,admv8818 - Support filter frequencies beyond 2^32. adi,adxl345 - Add single and double tap events. hid-sensor-prox - Support 16-bit report sizes as seen on some Intel platforms. invensense,icm42600 - Enable use of named interrupts to avoid problems with some wiring choices. Get the interrupt by name, but fallback to previous assumption on the first being INT1 if no names are supplied. microchip,mcp3911 - Add reset gpio support. rohm,bh7150 - Add reset gpio support. st,stm32 - Add support to control oversampling. ti,adc128s052 - Add support for ROHM BD79104 which is early compatible with the TI parts already supported by this driver. Includes some general driver cleanup and a separate dt binding. - Simplify reference voltage handling by assuming it is fixed after enabling the supply. winsen,mhz19b - New driver for this C02 sensor. Cleanup and minor fixes ----------------------- dt-bindings - Correct indentation and style for DTS examples. - Use unevalutateProperties for SPI devices instead of additionalProperties to allow generic SPI properties from spi-peripheral-props.yaml ABI Docs - Add missing docs for sampling_frequency when it applies only to events. Treewide - Various minor tweaks, comment fixes and similar. - Sort TI ADCs in Kconfig that had gotten out of order. - Switch various drives that provide GPIO chip functionality to the new callbacks with return values. - Standardize on { } formatting for all array sentinels. - Make use of aligned_s64 in a few places to replace either wrong types or manually defined equivalents. - Drop places where spi bits_per_word is set to 8 because that is the default anyway. adi,ad_sigma_delta library - Avoid a potential use of uninitialized data if reg_size has a value that is not supported (no drivers hit this but it is reasonable hardening) adi,ad4030 - Add error checking for scan types and no longer store it in state. - Rework code to reduce duplication. - Move setting the mode from buffer preenable() to update_scan_mode(), better matching expected semantics of the two different callbacks. - Improve data marshalling comments. adi,ad4695 - Use u16 for buffer elements as oversampling is not yet supported except with SPI offload (which doesn't use this path). adi,ad5592r - Clean up destruction of mutexes. - Use lock guards to simplify code (later patch fixes a missed unlock) adi,ad5933 - Correct some incorrect settling times. adi,ad7091 - Deduplicate handling of writable vs volatile registers as they are the inverse of each other for this device. adi,ad7124 - Fix 3db Filter frequency. - Remove ability to directly write the filter frequency (which was broken) - Register naming improvements. adi,ad7606 - Add a missing return value check. - Fill in max sampling rates for all chips. - Use devm_mutex_init() - Fix up some kernel-doc formatting issues. - Remove some camel case that snuck in. - Drop setting address field in channels as easily established from other fields. - Drop unnecessary parameter to ad76060_scale_setup_cb_t. adi,ad7768-1 - Convert to regmap. - Factor out buffer allocation. - Tidy up headers. adi,ad7944 - Stop setting bits_per_word in SPI xfers with no data. adi,ad9832 - Add of_device_id table rather than just relying on fallbacks. - Use FIELD_PREP() to set values of fields. adi,admv1013 - Cleanup a pointless ternary. adi,admv8818 - Fix up LPF Band 5 frequency which was slightly wrong. - Fix an integer overflow. - Fix range calculation adi,adt7316 - Replace irqd_get_trigger_type(irq_get_irq_data()) with simpler irq_get_trigger_type() adi,adxl345 - Use regmap cache instead of various state variables that were there to reduce bus accesses. - Make regmap return value checking consistent across all call sites. adi,axi-dac - Add a check on number of channels (0 to 15 valid) allwinner,sun20i - Use new adc-helpers to replace local parsing code for channel nodes. bosch,bmp290 - Move to local variables for sensor data marshalling removing the need for a messy definition that has to work for all supported parts. Follow up fix adds a missing initialization. dynaimage,al3010 and dynaimage,al3320a - Various minor cleanup to bring these drivers inline with reviewed feedback given on a new driver. - Fix an error path in which power down is not called when it should be. - Switch to regmap. google,cros_ec - Fix up a flexible array in middle of structure warning. - Flush fifo when changing the timeout to avoid potential long wait for samples. hid-sensor-rotation - Remove an __aligned(16) marking that doesn't seem to be justified. kionix,kxcjk-1013 - Deduplicate code for setting up interrupts. microchip,mcp3911 - Fix handling of conversion results register which differs across supported devices. idt,zopt2201 - Avoid duplicating register lists as all volatile registers are the inverse of writeable registers on this device. renesas,rzg2l - Use new adc-helpers to replace local parsing code for channel nodes. ti,ads1298 - Fix a missing Kconfig dependency. * tag 'iio-for-6.16a-take2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (260 commits) dt-bindings: iio: adc: Add ROHM BD79100G iio: adc: add support for Nuvoton NCT7201 dt-bindings: iio: adc: add NCT7201 ADCs iio: chemical: Add driver for SEN0322 dt-bindings: trivial-devices: Document SEN0322 iio: adc: ad7768-1: reorganize driver headers iio: bmp280: zero-init buffer iio: ssp_sensors: optimalize -> optimize HID: sensor-hub: Fix typo and improve documentation iio: admv1013: replace redundant ternary operator with just len iio: chemical: mhz19b: Fix error code in probe() iio: adc: at91-sama5d2: use IIO_DECLARE_BUFFER_WITH_TS iio: accel: sca3300: use IIO_DECLARE_BUFFER_WITH_TS iio: adc: ad7380: use IIO_DECLARE_DMA_BUFFER_WITH_TS iio: adc: ad4695: rename AD4695_MAX_VIN_CHANNELS iio: adc: ad4695: use IIO_DECLARE_DMA_BUFFER_WITH_TS iio: introduce IIO_DECLARE_BUFFER_WITH_TS macros iio: make IIO_DMA_MINALIGN minimum of 8 bytes iio: pressure: zpa2326_spi: remove bits_per_word = 8 iio: pressure: ms5611_spi: remove bits_per_word = 8 ...
2025-05-21staging: iio: ad5933: Correct settling cycles encoding per datasheetGabriel Shahrouzi1-1/+1
The AD5933 datasheet (Table 13) lists the maximum cycles to be 0x7FC (2044). Clamp the user input to the maximum effective value of 0x7FC cycles. Fixes: f94aa354d676 ("iio: impedance-analyzer: New driver for AD5933/4 Impedance Converter, Network Analyzer") Cc: stable@vger.kernel.org Signed-off-by: Gabriel Shahrouzi <gshahrouzi@gmail.com> Reviewed-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com> Link: https://patch.msgid.link/20250420013009.847851-1-gshahrouzi@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2025-05-21iio: frequency: ad9832: Remove unused parameter from data documentationGabriel Shahrouzi1-1/+0
This is a leftover from the patch: commit 566564e80b0e ("staging: iio: ad9832: use clock framework for clock reference"). The AD9832 driver uses the Common Clock Framework (CCF) to obtain the master clock (MCLK) frequency rather than relying on a frequency value passed from platform data. Signed-off-by: Gabriel Shahrouzi <gshahrouzi@gmail.com> Link: https://patch.msgid.link/20250417173333.607844-1-gshahrouzi@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2025-05-21iio: frequency: ad9832: Use FIELD_PREP macro to set bit fieldsSiddharth Menon1-44/+48
Use bitfield and bitmask macros to clearly specify AD9832 SPI command fields to make register write code more readable. Suggested-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com> Reviewed-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com> Signed-off-by: Siddharth Menon <simeddon@gmail.com> Link: https://patch.msgid.link/20250416140259.13431-1-simeddon@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2025-05-21staging: rtl8723bs: remove unnecessary braces for single statement blocksDavid Tadokoro1-8/+5
Remove all unnecessary braces for single-statement blocks in `os_dep/recv_linux.c` to conform to code style rules. Warnings reported by checkpatch.pl: * WARNING: braces {} are not necessary for single statement blocks * WARNING: braces {} are not necessary for any arm of this statement Signed-off-by: David Tadokoro <davidbtadokoro@usp.br> Link: https://lore.kernel.org/r/20250521075831.485199-1-davidbtadokoro@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21staging: rtl8723bs: Removed multiple blank lines of rtw_pwrctrl.cRogério Fernandes Pereira1-2/+0
Removed multiple blank lines in file rtw_pwrctrl.c Found by checkpatch.pl Signed-off-by: Rogério Fernandes Pereira <rfp2005@gmail.com> Link: https://lore.kernel.org/r/20250503202430.6053-1-rfp2005@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21staging: sm750fb: rename `hw_sm750le_setBLANK`Eric Florin3-3/+3
Rename `hw_sm750le_setBLANK` to `hw_sm750le_set_blank` to conform with kernel style guidelines as reported by checkpatch.pl CHECK: Avoid CamelCase: <hw_sm750le_setBLANK> Signed-off-by: Eric Florin <ericflorin@google.com> Link: https://lore.kernel.org/r/b49d1a00628a3475fdfbff4055d8347d35a802a9.1747619816.git.ericflorin@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21staging: sm750fb: rename `hw_sm750_setBLANK`Eric Florin3-3/+3
Rename `hw_sm750_setBLANK` to `hw_sm750_set_blank` to conform with kernel style guidelines as reported by checkpatch.pl CHECK: Avoid CamelCase: <hw_sm750_setBLANK> Signed-off-by: Eric Florin <ericflorin@google.com> Link: https://lore.kernel.org/r/e00a39ffba89e000fdf8dc277166297d995aa891.1747619816.git.ericflorin@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21staging: sm750fb: rename `hw_sm750_setColReg`Eric Florin3-5/+5
Rename `hw_sm750_setColReg` to `hw_sm750_set_col_reg` to conform with kernel style guidelines as reported by checkpatch.pl CHECK: Avoid CamelCase: <hw_sm750_setColReg> Signed-off-by: Eric Florin <ericflorin@google.com> Link: https://lore.kernel.org/r/3d4bb87742eee4a6792bbdae893256f621ffffe6.1747619816.git.ericflorin@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21staging: sm750fb: rename `hw_sm750_crtc_setMode`Eric Florin3-7/+7
Rename `hw_sm750_crtc_setMode` to `hw_sm750_crtc_set_mode` to conform with kernel style guidelines as reported by checkpatch.pl CHECK: Avoid CamelCase: <hw_sm750_crtc_setMode> Signed-off-by: Eric Florin <ericflorin@google.com> Link: https://lore.kernel.org/r/40d4a1f5b05bcb0eefdd787b9df329fceb96105e.1747619816.git.ericflorin@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21staging: sm750fb: rename `hw_sm750_crtc_checkMode`Eric Florin3-5/+5
Rename `hw_sm750_crtc_checkMode` to `hw_sm750_crtc_check_mode` to conform with kernel style guidelines as reported by checkpatch.pl CHECK: Avoid CamelCase: <hw_sm750_crtc_checkMode> Signed-off-by: Eric Florin <ericflorin@google.com> Link: https://lore.kernel.org/r/546e9abb8eac1be75f47b51460ab69a5736d8a99.1747619816.git.ericflorin@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21staging: sm750fb: rename `hw_sm750_output_setMode`Eric Florin3-7/+7
Rename `hw_sm750_output_setMode` to `hw_sm750_output_set_mode` to conform with kernel style guidelines as reported by checkpatch.pl CHECK: Avoid CamelCase: <hw_sm750_output_setMode> Signed-off-by: Eric Florin <ericflorin@google.com> Link: https://lore.kernel.org/r/32daa589cf80d2f6f67ed257aa9397128a5458d2.1747619816.git.ericflorin@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21staging: sm750fb: rename `hw_sm750le_deWait`Eric Florin3-3/+3
Rename `hw_sm750le_deWait` to `hw_sm750le_de_wait` to conform with kernel style guidelines as reported by checkpatch.pl CHECK: Avoid CamelCase: <hw_sm750le_deWait> Signed-off-by: Eric Florin <ericflorin@google.com> Link: https://lore.kernel.org/r/0e5332f7758ad24cc5bca36671fd811c87881db7.1747619816.git.ericflorin@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21staging: sm750fb: rename `hw_sm750_deWait`Eric Florin3-3/+3
Rename `hw_sm750_deWait` to `hw_sm750_de_wait` to conform with kernel style guidelines as reported by checkpatch.pl CHECK: Avoid CamelCase: <hw_sm750_deWait> Signed-off-by: Eric Florin <ericflorin@google.com> Link: https://lore.kernel.org/r/2d94a42ca51de9fddddb64f74e217dfb2e0c7d1c.1747619816.git.ericflorin@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21staging: sm750fb: rename `hw_sm750_initAccel`Eric Florin2-3/+3
Rename `hw_sm750_initAccel` to `hw_sm750_init_accel` to conform with kernel style guidelines as reported by checkpatch.pl CHECK: Avoid CamelCase: <hw_sm750_initAccel> Signed-off-by: Eric Florin <ericflorin@google.com> Link: https://lore.kernel.org/r/3c84dccaf38161d6de6ff560d4f10bb3d344cc51.1747619816.git.ericflorin@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21staging: gpib: switch to kmalloc(sizeof(*status))Andreas Kleinbichler1-1/+1
Fix checkpatch warning: Prefer kmalloc(sizeof(*status)...) over kmalloc(sizeof(struct gpib_status_byte)...) Signed-off-by: Andreas Kleinbichler <andi.kleinbichler@gmail.com> Link: https://lore.kernel.org/r/aCdY-OgvoTUjcIeF@andreas-VirtualBox Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21staging: gpib: Fix secondary address restrictionDave Penkler1-1/+1
GPIB secondary addresses have valid values between 0 and 31 inclusive. The Make Secondary Address function MSA, used to form the protocol byte, was using the gpib_address_restrict function erroneously restricting the address range to 0 through 30. Remove the call to gpib_address_restrict and simply trim the address to 5 bits. Fixes: 2da03e7e31aa ("staging: gpib: Add user api include files") Signed-off-by: Dave Penkler <dpenkler@gmail.com> Link: https://lore.kernel.org/r/20250520155100.5808-1-dpenkler@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21staging: gpib: Fix uapi include header guard nameDave Penkler1-4/+3
When gpib_user.h was renamed to gpio.h the include guard name was not changed accordingly. Change the include guard name to correspond with the file name and cleanup the comments after the #endif. Fixes: c7184cbf5530 ("staging: gpib: Rename common include file") Signed-off-by: Dave Penkler <dpenkler@gmail.com> Link: https://lore.kernel.org/r/20250509113014.9105-1-dpenkler@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21staging: gpib: Avoid unused variable warningDave Penkler1-3/+0
This addresses a warning produced by make W=1 with the configuration parameter CONFIG_GPIB_PCMCIA=y ines/ines_gpib.c:1115:28: warning: variable 'dev' set but not used [-Wunused-but-set-variable] Remove the declaration and assignment of the unused variable. Signed-off-by: Dave Penkler <dpenkler@gmail.com> Link: https://lore.kernel.org/r/20250502072150.32714-4-dpenkler@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21staging: gpib: Declare driver entry points staticDave Penkler2-89/+47
Many of this driver's entry points were unecessarily not declared static. Remove the declarations from the include file. Make the declarations static in the .c file. Remove an uneccessary forward declaration in the .c file. Signed-off-by: Dave Penkler <dpenkler@gmail.com> Link: https://lore.kernel.org/r/20250502072150.32714-3-dpenkler@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21staging: gpib: Fix PCMCIA config identifierDave Penkler1-1/+1
The PCMCIA config identifier in the ines_exit_module function was never changed because it was misspelled in the original commit. Update the config parameter to use the correct identifier from gpib/Kconfig Fixes: bb1bd92fa0f2 ("staging: gpib: Add ines GPIB driver") Signed-off-by: Dave Penkler <dpenkler@gmail.com> Link: https://lore.kernel.org/r/20250502072150.32714-2-dpenkler@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-15media: rkvdec: h264: Support High 10 and 4:2:2 profilesJonas Karlman3-18/+60
Add support and enable decoding of H264 High 10 and 4:2:2 profiles. Decoded CAPTURE buffer width is aligned to 64 pixels to accommodate HW requirement of 10-bit format buffers, fixes decoding of all the 4:2:2 and 10bit 4:2:2 flusters tests except two stream that present some visual artifacts. - Hi422FREXT17_SONY_A - Hi422FREXT19_SONY_A The get_image_fmt() ops is implemented to select an image format required for the provided SPS control, and returns RKVDEC_IMG_FMT_ANY for other controls. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Tested-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Tested-by: Christopher Obbard <chris.obbard@collabora.com> Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-15media: rkvdec: Add get_image_fmt opsJonas Karlman2-0/+37
Add support for a get_image_fmt() ops that returns the required image format. The CAPTURE format is reset when the required image format changes and the buffer queue is not busy. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Tested-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Reviewed-by: Jonas Karlman <jonas@kwiboo.se> Co-developed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-15media: rkvdec: Initialize the m2m context before the controlsNicolas Dufresne1-7/+7
Setting up the control handler calls into .s_ctrl ops. While validating the controls the ops may need to access some of the context state, which could lead to a crash if not properly initialized. Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-15media: rkvdec: h264: Limit minimum profile to constrained baselineSebastian Fricke1-1/+1
Neither the hardware nor the kernel API support FMO/ASO features required by the full baseline profile. Therefore limit the minimum profile to the constrained baseline profile explicitly. Suggested-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com> Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-05-13Merge 6.15-rc6 into staging-nextGreg Kroah-Hartman3-12/+5
We need the staging changes in here as well Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-10Merge tag 'staging-6.15-rc6' of ↵Linus Torvalds2-11/+4
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver fixes from Greg KH: "Here are three small staging driver fixes for 6.15-rc6. These are: - bcm2835-camera driver fix - two axis-fifo driver fixes All of these have been in linux-next for a few weeks with no reported issues" * tag 'staging-6.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: axis-fifo: Remove hardware resets for user errors staging: axis-fifo: Correct handling of tx_fifo_depth for size validation staging: bcm2835-camera: Initialise dev in v4l2_dev
2025-05-08treewide, timers: Rename destroy_timer_on_stack() as timer_destroy_on_stack()Ingo Molnar1-1/+1
Move this API to the canonical timer_*() namespace. Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20250507175338.672442-10-mingo@kernel.org
2025-05-05media: atomisp: Remove atomisp-mt9m114 driverHans de Goede4-3393/+0
The "media: atomisp: Add support for sensors with a separate ISP v4l2_subdev" combined with some pending drivers/media/i2c/mt9m114.c changes makes the atomisp work nicely with the standard V4L2 mt9m114.c driver, avoiding the need for the atomisp specific atomisp-mt9m114 driver. The normal driver actually works better since the atomisp-mt9m114 driver does not have working exposure control, leading to a much too dark image. Remove the no longer necessary atomisp-mt9m114 driver. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-05-05media: atomisp: Add support for sensors with a separate ISP v4l2_subdevHans de Goede4-11/+65
Some sensors have an ISP inside the sensor which the sensor driver models as a separate v4l2-subdev, like the mt9m114 sensor-driver does. Since the atomisp driver emulates a standard /dev/video# v4l2-device without requiring the application to be aware of media-controller centric /dev/video# devices this requires some special handling in the driver. Add support for this setup to the atomisp driver. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-05-05media: atomisp: Avoid deadlock with sensor subdevs with state_lock setHans de Goede1-2/+9
When a (sensor) v4l2_subdev has its state_lock member set to non NULL, then all v4l2_subdev_state-s for the sensor share the same lock. atomisp_init_sensor() calls v4l2_subdev_lock_and_get_active_state() and then later on also tries to lock a separate v4l2_subdev_state used for try calls (rather then changing the active state), while still holding the active state lock. Since this try v4l2_subdev_state shares a lock with the active state this results in a deadlock. Skip locking try_sd_state when sensor->state_lock is set to avoid this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-05-05media: atomisp: Rename camera to sensorHans de Goede6-45/+46
The camera v4l2_subdev pointer in struct atomisp_input_subdev points to an image sensor, rename camera to sensor to make this more clear. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-05-05media: atomisp: Remove compat ioctl32 header fileHardevsinh Palaniya2-248/+0
The atomisp_compat_ioctl32() function was deleted in commit b4c650f1af68 ("media: atomisp: remove compat_ioctl32 code"), so this header file is no longer needed. Additionally, the definition of atomisp_compat_ioctl32() in atomisp_ioctl.h is unused as well. Delete the declaration from the header. Signed-off-by: Hardevsinh Palaniya <hardevsinh.palaniya@siliconsignals.io> Reviewed-by: Andy Shevchenko <andy@kernel.org> Link: https://lore.kernel.org/r/20250421052804.11721-1-hardevsinh.palaniya@siliconsignals.io Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-05-05media: atomisp: gmin: Fix indentation to use TAB instead of spacesThomas Andreatta1-2/+2
Fix indentation to use TAB instead of spaces. Signed-off-by: Thomas Andreatta <thomasandreatta2000@gmail.com> Link: https://lore.kernel.org/r/20250426193033.483124-1-thomas.andreatta2000@gmail.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>