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2020-11-16media: mtk-vcodec: add missing put_device() call in mtk_vcodec_release_enc_pm()Yu Kuai
mtk_vcodec_release_enc_pm() will be called in two places: a. mtk_vcodec_init_enc_pm() succeed while mtk_vcodec_probe() return error. b. mtk_vcodec_enc_remove(). In both cases put_device() call is needed, since of_find_device_by_node() was called in mtk_vcodec_init_enc_pm() previously. Thus add put_devices() call in mtk_vcodec_release_enc_pm() Signed-off-by: Yu Kuai <yukuai3@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: mtk-vcodec: add missing put_device() call in mtk_vcodec_init_enc_pm()Yu Kuai
if of_find_device_by_node() succeed, mtk_vcodec_init_enc_pm() doesn't have a corresponding put_device(). Thus add jump target to fix the exception handling for this function implementation. Fixes: 4e855a6efa54 ("[media] vcodec: mediatek: Add Mediatek V4L2 Video Encoder Driver") Signed-off-by: Yu Kuai <yukuai3@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: mtk-vcodec: add missing put_device() call in mtk_vcodec_release_dec_pm()Yu Kuai
mtk_vcodec_release_dec_pm() will be called in two places: a. mtk_vcodec_init_dec_pm() succeed while mtk_vcodec_probe() return error. b. mtk_vcodec_dec_remove(). In both cases put_device() call is needed, since of_find_device_by_node() was called in mtk_vcodec_init_dec_pm() previously. Thus add put_devices() call in mtk_vcodec_release_dec_pm() Fixes: 590577a4e525 ("[media] vcodec: mediatek: Add Mediatek V4L2 Video Decoder Driver") Signed-off-by: Yu Kuai <yukuai3@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: mtk-vcodec: add missing put_device() call in mtk_vcodec_init_dec_pm()Yu Kuai
if of_find_device_by_node() succeed, mtk_vcodec_init_dec_pm() doesn't have a corresponding put_device(). Thus add jump target to fix the exception handling for this function implementation. Fixes: 590577a4e525 ("[media] vcodec: mediatek: Add Mediatek V4L2 Video Decoder Driver") Signed-off-by: Yu Kuai <yukuai3@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: platform: add missing put_device() call in mtk_jpeg_clk_init()Yu Kuai
if of_find_device_by_node() succeeds, mtk_jpeg_clk_init() doesn't have a corresponding put_device(). Thus add put_device() to fix the exception handling for this function implementation. Fixes: 648372a87cee ("media: platform: Change the call functions of getting/enable/disable the jpeg's clock") Signed-off-by: Yu Kuai <yukuai3@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: cec-core: first mark device unregistered, then wake up fhsHans Verkuil
If a CEC device node is unregistered, then it should be marked as unregistered before waking up any filehandles that are waiting for an event. This ensures that there is no race condition where an application can call CEC_DQEVENT and have the ioctl return 0 instead of ENODEV. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: MAINTAINERS: rectify ZR36067 VIDEO FOR LINUX DRIVER sectionLukas Bulwahn
Commit 754f0f1ba8d9 ("media: MAINTAINERS: change maintainer of the zoran driver") added a new section in MAINTAINERS with an invalid file entry and at the wrong place for alphabetic ordering. Hence, ./scripts/get_maintainer.pl --self-test=patterns complains: warning: no file matches F: Documentation/media/v4l-drivers/zoran.rst Point the file entry to the right location and move the section to the right place in MAINTAINERS. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: pxa_camera: Use fallthrough pseudo-keywordGustavo A. R. Silva
In order to enable -Wimplicit-fallthrough for Clang[1], replace the existing /* fall through */ comments with the new pseudo-keyword macro fallthrough[2]. [1] https://git.kernel.org/linus/e2079e93f562c7f7a030eb7642017ee5eabaaa10 [2] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: tm6000: Fix sizeof() mismatchesColin Ian King
The are two instances of sizeof() being used incorrectly. The sizeof(void *) is incorrect because urb_buffer is a char ** pointer, fix this by using sizeof(*dev->urb_buffer). The sizeof(dma_addr_t *) is incorrect, it should be sizeof(*dev->urb_dma), which is a dma_addr_t and not a dma_addr_t *. This errors did not cause any issues because it just so happens the sizes are the same. Addresses-Coverity: ("Sizeof not portable (SIZEOF_MISMATCH)") Fixes: 16427faf2867 ("[media] tm6000: Add parameter to keep urb bufs allocated") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: cec-core.rst/cec-ioc-g-mode.rst: fix typos in monitor-all descriptionHans Verkuil
cec-core.rst was missing 'are', and cec-ioc-g-mode.rst was missing a comma. In both cases this made the description of the Monitor All functionality hard to read. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: coda: Clarify interrupt registered nameEzequiel Garcia
Make interrupt naming more consistent by using a common pattern for video and jpeg interrupts. With this commit, interrupts are shown as: 29: 0 0 GPC 12 Level coda-video 30: 0 0 GPC 3 Level coda-jpeg Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: coda: Clarify device registered logEzequiel Garcia
Instead of printing just the device type, let's use the device name, which makes the message more useful. With this commit, the messages shown when the driver is registered are: coda 2040000.vpu: Firmware code revision: 570363 coda 2040000.vpu: Initialized CODA960. coda 2040000.vpu: Firmware version: 3.1.1 coda 2040000.vpu: coda-jpeg-encoder registered as video0 coda 2040000.vpu: coda-jpeg-decoder registered as video1 coda 2040000.vpu: coda-video-encoder registered as video2 coda 2040000.vpu: coda-video-decoder registered as video3 Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: coda: Simplify H.264 small buffer padding logicEzequiel Garcia
The H.264 small buffer padding is done under the (ctx->qsequence == 0 && payload < 512) condition. Given this is the exact same condition immediately above, we can move it right there, making the code slightly clearer. This change shouldn't affect functionality as it's just cosmetics. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: coda: Remove redundant ctx->initialized settingEzequiel Garcia
The ctx->initialized flag is set in __coda_decoder_seq_init, so it's redundant to set it in coda_dec_seq_init_work. Remove the redundant set, which allows to simplify the implementation quite a bit. This change shouldn't affect functionality as it's just cosmetics. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: zr364xx: propagate errors from zr364xx_start_readpipe()Evgeny Novikov
zr364xx_start_readpipe() can fail but callers do not care about that. This can result in various negative consequences. The patch adds missed error handling. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Evgeny Novikov <novikov@ispras.ru> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: saa7164: convert to use DEFINE_SEQ_ATTRIBUTE macroLiu Shixin
Use DEFINE_SEQ_ATTRIBUTE macro to simplify the code. Signed-off-by: Liu Shixin <liushixin2@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: rkvdec: Remove redundant platform_get_irq error messageYueHaibing
platform_get_irq() will call dev_err() itself on failure, so there is no need for the driver to also do this. This is detected by coccinelle. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: staging: rkisp1: remove unecessary clocksHelen Koike
aclk_isp_wrap is a child of aclk_isp, and hclk_isp_wrap is a child of hclk_isp, thus we can remove parents from the list. Also, for the isp0, we only need the ISP clock, ACLK and HCLK. In the future we'll need a pixel clock for RK3288 and RK3399, and a JPEG clock for RK3288. So with the goal to cleanup the dt-bindings and remove it from staging, simplify clock names to isp, aclk and hclk. Assigned clocks are meant to refer to the full path in the clock tree, i.e. the leaf in the tree. For instance, in RK3399, the clock responsible for ACLK (ISP AXI CLOCK) is aclk_isp0_wrapper. For reference, this is the isp clock topology on RK3399: xin24m pll_npll npll clk_isp1 clk_isp0 pll_cpll cpll aclk_isp1 aclk_isp1_noc hclk_isp1 aclk_isp1_wrapper hclk_isp1_noc aclk_isp0 hclk_isp1_wrapper aclk_isp0_wrapper aclk_isp0_noc hclk_isp0 hclk_isp0_wrapper hclk_isp0_noc pclkin_isp1_wrapper Signed-off-by: Helen Koike <helen.koike@collabora.com> Reviewed-by: Tomasz Figa <tfiga@chromium.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: staging: dt-bindings: rkisp1: drop parent unit addressHelen Koike
Fix the following error found with make ARCH=arm64 dt_binding_check: Documentation/devicetree/bindings/media/rockchip-isp1.example.dts:24.27-101.11: Warning (unit_address_vs_reg): /example-0/parent@0: node has a unit name, but no reg or ranges property Reported-by: Johan Jonker <jbx6244@gmail.com> Signed-off-by: Helen Koike <helen.koike@collabora.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Tomasz Figa <tfiga@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: staging: dt-bindings: rkisp1: re-order propertiesHelen Koike
Organize properties order in dt-bindings to move it out of staging. On top: compatible, reg and interrupts. Then alphabetical order, then properties starting with '#'. Signed-off-by: Helen Koike <helen.koike@collabora.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Tomasz Figa <tfiga@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: staging: dt-bindings: rkisp1: drop i2c unit addressHelen Koike
Add missing required items in Rockchip ISP1 dt-bindings example for a complete i2c node. Drop unit address to Fix error: /example-0/parent/i2c@ff160000: node has a unit name, but no reg or ranges property Remove unecessary fields for the example. Signed-off-by: Helen Koike <helen.koike@collabora.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Tomasz Figa <tfiga@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: staging: dt-bindings: rkisp1: add missing required nodesHelen Koike
Add missing required nodes in json-schema yaml file for Rockchip ISP1 dt-bindings. Signed-off-by: Helen Koike <helen.koike@collabora.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Tomasz Figa <tfiga@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: staging: rkisp1: cap: refactor enable/disable stream to allow ↵Helen Koike
multistreaming Allow streaming from self picture path and main picture path at the same time. Take care for s_stream() callbacks to not be called twice. When starting a stream, s_stream(true) shouldn't be called for the isp and the sensor if the other stream is already enabled (since it was already called). When stopping a stream, s_stream(false) shouldn't be called for isp and the sensor if the other stream is still enabled. Remove the callback function scheme for navigating through the topology, simplifying the code, improving readability. Remove multistreaming item from the TODO list. Signed-off-by: Helen Koike <helen.koike@collabora.com> Reviewed-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: staging: rkisp1: capture: set default quantization on 'set_fmt'Dafna Hirschfeld
On 's/try_fmt' ioctl, set the quantization field to V4L2_QUANTIZATION_DEFAULT. This fixes the compliance errors: fail: v4l2-test-formats.cpp(357): quantization >= 0xff fail: v4l2-test-formats.cpp(473): testColorspace(!node->is_io_mc, pix_mp.pixelformat, pix_mp.colorspace, pix_mp.ycbcr_enc, pix_mp.quantization) test VIDIOC_TRY_FMT: FAIL fail: v4l2-test-formats.cpp(357): quantization >= 0xff fail: v4l2-test-formats.cpp(473): testColorspace(!node->is_io_mc, pix_mp.pixelformat, pix_mp.colorspace, pix_mp.ycbcr_enc, pix_mp.quantization) test VIDIOC_S_FMT: FAIL Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Acked-by: Helen Koike <helen.koike@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: staging: rkisp1: uapi: add "WITH Linux-syscall-note"Dafna Hirschfeld
Add "WITH Linux-syscall-note" to the uapi header SPDX comment. Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Acked-by: Helen Koike <helen.koike@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: staging: rkisp1: params: remove unnecessary parenthesesDafna Hirschfeld
There are several 'if' expression where double parentheses is used when one is enough. Remove the extra parentheses. Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Acked-by: Helen Koike <helen.koike@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: staging: rkisp1: params: remove unnecessary "!!"Dafna Hirschfeld
There are several 'if' conditions of the form: if (!!(module_ens & SOME_FLAG)) Those can be replaced with: if (module_ens & SOME_FLAG) Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Acked-by: Helen Koike <helen.koike@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: staging: rkisp1: remove the 'is_streaming' field from stats and paramsDafna Hirschfeld
The params and stats entities have a field 'is_streaming'. This field is not needed since the entities can have available buffers only if they stream and therefore it is enough to check if there are buffers available. As a result, their start_stream callbacks can be removed since they only set the 'is_streaming' field. Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Acked-by: Helen Koike <helen.koike@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: staging: rkisp1: initialize buffer lists only on probeDafna Hirschfeld
The buffer lists of stats and params entities are initialized in queue_setup callback with 'INIT_LIST_HEAD'. It is enough to initialize the lists only upon registration. For the stats entity the list is already initialize upon registration. Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Acked-by: Helen Koike <helen.koike@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: staging: rkisp1: params: in stop_streaming, use list_splice_init to ↵Dafna Hirschfeld
move the buffers Currently the code uses 'list_cut_position' to move the buffers to a temporary list. Replace it with 'list_splice_init'. This is nicer since we don't need to access params.prev. Also, replace INIT_LIST_HEAD with the simpler LIST_HEAD. Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Acked-by: Helen Koike <helen.koike@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: staging: rkisp1: validate links before powering and streamingDafna Hirschfeld
In function rkisp1_vb2_start_streaming, the call to media_pipeline_start should be the first thing in order to validate the links and prevents their state from being modified before power up and streaming. Adjust stop streaming to the same logic, call media_pipeline_stop after we disable streaming on the entities in the topology. Signed-off-by: Helen Koike <helen.koike@collabora.com> Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Reviewed-by: Tomasz Figa <tfiga@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: vivid: fix (partially) timing issuesHans Verkuil
The vivid driver is a bit flaky w.r.t. the kthread timing, esp. when running inside a virtual machine. This is caused by calling schedule_timeout_uninterruptible(1) which can actually take more than one jiffie. A while loop with schedule() turns out to be a lot more precise. Also, if mutex_trylock() fails, then just call schedule() instead of schedule_timeout_uninterruptible(1). There is no need to wait until the next jiffer, just schedule(), then try to get the lock again. This is still not precise enough, it is still relatively easy to get missed frames. This really should be converted to use a proper timer, but for now this solves the worst problems. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: zoran: fix spelling mistake and make error message more meaningfulColin Ian King
There is a spelling mistake in a pci_err error message. Fix this and make the error message a little more meaningful. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: Fix V4L2_COLORSPACE_470_SYSTEM_BG descriptionHans Verkuil
The description of the V4L2_COLORSPACE_470_SYSTEM_BG stated that it was superseded by SMPTE 170M. That is incorrect. The probably root cause of this is that the HDMI standard does not support this colorspace and, unless otherwise signaled, will fall back to SMPTE 170M for SDTV. However, EBU Tech. 3321 states that sources should signal Rec. 709 as the colorimetry when using HDMI since the difference between Rec. 709 and Tech. 3213 are negligible. Update the text accordingly. Also drop a spurious " at the end of the Tech 3213 title in the bibliography. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: uapi: h264: Add documentation to the interface headerEzequiel Garcia
In preparation for making the interface public, document all the structures. Special care is taken to annotate those fields that depart from the H264 syntax. This commit only adds documentation and doesn't affect functionality in any way. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: staging: rkisp1: remove TODO item to document quantization handlingDafna Hirschfeld
The quantization handling is already documented in the file rkisp1.rst so this item can be removed. Fixes: 6616726907418 (media: staging: rkisp1: allow quantization setting by userspace on the isp source pad) Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: rcar-vin: Remove redundant compatible valuesNiklas Söderlund
The mandatory compatible value 'renesas,rcar-gen2-vin' was added to all Gen2 DTS files in 2017, remove the redundant device specific values from the driver. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: marvell-ccic: Fix -Wunused-function warningsYueHaibing
If CONFIG_PM is n, gcc warns: drivers/media/platform/marvell-ccic/mmp-driver.c:324:12: warning: ‘mmpcam_runtime_suspend’ defined but not used [-Wunused-function] static int mmpcam_runtime_suspend(struct device *dev) ^~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/marvell-ccic/mmp-driver.c:310:12: warning: ‘mmpcam_runtime_resume’ defined but not used [-Wunused-function] static int mmpcam_runtime_resume(struct device *dev) ^~~~~~~~~~~~~~~~~~~~~ Mark them as __maybe_unused to fix this. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: bttv: use semicolons rather than commas to separate statementsJulia Lawall
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: exynos4-is: use semicolons rather than commas to separate statementsJulia Lawall
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: rtl2832: use semicolons rather than commas to separate statementsJulia Lawall
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: dib0700: use semicolons rather than commas to separate statementsJulia Lawall
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: dvbsky: use semicolons rather than commas to separate statementsJulia Lawall
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: au0828: use semicolons rather than commas to separate statementsJulia Lawall
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: mt2060: use semicolons rather than commas to separate statementsJulia Lawall
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: radio-sf16fmr2: use semicolons rather than commas to separate statementsJulia Lawall
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: msp3400: use semicolons rather than commas to separate statementsJulia Lawall
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: ts2020: use semicolons rather than commas to separate statementsJulia Lawall
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: pvrusb2: use semicolons rather than commas to separate statementsJulia Lawall
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-16media: sun4i-csi: use semicolons rather than commas to separate statementsJulia Lawall
Replace commas with semicolons. Commas introduce unnecessary variability in the code structure and are hard to see. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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