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2019-06-12media: rockchip/vpu: rename from rockchip to hantroPhilipp Zabel19-4661/+0
Rename the driver and all relevant identifiers from Rockchip to Hantro, as other Hantro IP based VPU implementations can be supported by the same driver. The RK3288 decoder is Hantro G1 based, the encoder is Hantro H1. This patch just renames, no functional changes. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-05media: v4l2: Get rid of ->vidioc_enum_fmt_vid_{cap, out}_mplaneBoris Brezillon1-6/+6
Support for multiplanar and singleplanar formats is mutually exclusive, at least in practice. In our attempt to unify support for support for mplane and !mplane in v4l, let's get rid of the ->vidioc_enum_fmt_{vid,out}_cap_mplane() hooks and call ->vidioc_enum_fmt_{vid,out}_cap() instead. Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> [hverkuil-cisco@xs4all.nl: fix typos: pirv -> priv and prov -> priv] Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-29media: rockchip/vpu: Add support for MPEG-2 decoding on RK3288Jonas Karlman5-1/+322
Add necessary bits to support MPEG2 decoding on RK3288. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-29media: rockchip/vpu: Add MPEG2 decoding support to RK3399Jonas Karlman4-1/+327
Add the necessary bits to support MPEG2 decoding on RK3399. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-29media: rockchip/vpu: Add infra to support MPEG-2 decodingJonas Karlman5-1/+119
Only adds structs and helpers to allow supporting MPEG-2 decoding on rockchip SoCs. Support for RK3399 and RK3288 will be added in separate commits Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-29media: rockchip/vpu: Add support for non-standard controlsEzequiel Garcia4-13/+59
Rework the way controls are registered by the driver, so it can support non-standard controls, such as those used by stateless codecs. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-29media: rockchip/vpu: Add decoder boilerplateEzequiel Garcia4-38/+203
This commit adds the needed boilerplate code to support the VPU in decoding operation. Two v4l2 interfaces are exposed, one for encoding and one for decoding, but a single m2m device is shared by them, so jobs are properly serialized. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-29media: rockchip/vpu: Prepare things to support decodersBoris Brezillon2-200/+293
The code in rockchip_vpu_v4l2 was hardcoded for encoder support. Modify it more generic to support the decoder case so that we can re-use the same vb2/v4l2 ops for both devices. Co-developed-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-29media: rockchip/vpu: Provide a helper to reset both src and dst formatsBoris Brezillon3-10/+12
When initializing a context, the core wants to reset both src and dst formats. Right now the order doesn't matter, but if we want to have a valid default width/height on the non-coded/raw format side (src in case of encoders, dst in case of decoders), we need to reset those formats in the right order: first the coded-format side, then the other, such that width and height on the raw format side can be taken from the coded format. Let's provide a helper that will reset both formats and make sure this is done in the right order. Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-29media: rockchip/vpu: Move encoder logic to a common placeBoris Brezillon4-21/+21
The V4L2/VB2 implementation for the encoder and decoder logic are very similar, so let's rename rockchip_vpu_enc.c file into rockchip_vpu_v4l2.c and remove the _enc_ part in objects/functions exposed in rockchip_vpu_v4l2.h. We also rename the enc_queue_init() function (in rockchip_vpu_drv.c) queue_init() since it will be used to initialize both type of queues. The implementation itself will be patched to support the decoding case when decoder support is added. Suggested-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-29media: rockchip/vpu: Rename rockchip_vpu_common.h into rockchip_vpu_v4l2.hBoris Brezillon5-7/+7
We're about to add prototypes for the vb2/v4l2 helpers shared by the encoder/decoder logic in this file, so let's pick a name that reflects that (rockchip_vpu_common.h was a bit to generic). Suggested-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-29media: rockchip/vpu: Support the Request APIEzequiel Garcia3-0/+32
Introduce support for the Request API. Although the JPEG encoder does not mandate using the Request API, it's perfectly possible to use it, if the application wants to. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-29media: rockchip/vpu: Open-code media controller registerEzequiel Garcia2-31/+215
In preparation to support decoders, using a single memory-to-memory device, we need to roll our own media controller entities registration. To do that, we define a rockchip_vpu_func object that embeds the video_device object plus all the elements that are needed to attach this vdev to the media device. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-29media: rockchip/vpu: Use v4l2_apply_frmsize_constraints() where appropriateBoris Brezillon1-30/+14
Use the v4l2_apply_frmsize_constraints() helper instead of open-coding it. Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-28media: rockchip/vpu: Remove a useless testBoris Brezillon1-4/+2
vdev is guaranteed to be equal to vpu->vfd_enc thanks a test done a few lines above. Remove this useless test. Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-28media: rockchip/vpu: Cleanup JPEG bounce buffer managementEzequiel Garcia9-29/+84
In order to make the code more generic, introduce a pair of start/stop codec operations, and use them to allocate and release the JPEG bounce buffer. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-28media: rockchip/vpu: Cleanup macroblock alignmentEzequiel Garcia1-12/+8
We need to make the macrobock alignment generic, in order to support multiple codecs. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-28media: rockchip/vpu: Use v4l2_m2m_buf_copy_metadataEzequiel Garcia1-8/+1
Use the recently introduced v4l2_m2m_buf_copy_metadata helper and get rid of some code. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-28media: rockchip/vpu: Use pixel format helpersEzequiel Garcia1-89/+2
Now that we've introduced the pixel format helpers, use them in vpu driver, and get rid of the internal helpers. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-16Merge tag 'media/v5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediaLinus Torvalds2-5/+12
Pull media fixes from Mauro Carvalho Chehab: "Some fixes for some platform drivers (rockchip, atmel, omap, daVinci, tegra-cec, coda and rcar). Also includes a fix on one of the V4L2 uAPI doc, explaining a border case" * tag 'media/v5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: media: rockchip/vpu: Fix/re-order probe-error/remove path media: rockchip/vpu: Initialize mdev->bus_info media: rockchip/vpu: Get vdev from the file arg in vidioc_querycap() media: rockchip/vpu: Add missing dont_use_autosuspend() calls media: rockchip/vpu: Do not request id 0 for our video device media: tegra-cec: fix cec_notifier_parse_hdmi_phandle return check media: davinci/vpbe: array underflow in vpbe_enum_outputs() media: field-order.rst: clarify FIELD_ANY and FIELD_NONE media: staging/imx: add media device to capture register media: rcar-csi2: Propagate the FLD signal for NTSC and PAL media: rcar-csi2: restart CSI-2 link if error is detected media: omap_vout: potential buffer overflow in vidioc_dqbuf() media: coda: fix unset field and fail on invalid field in buf_prepare media: atmel: atmel-isc: fix asd memory allocation media: atmel: atmel-isc: fix INIT_WORK misplacement media: atmel: atmel-isc: limit incoming pixels per frame
2019-05-15media: rockchip/vpu: Fix/re-order probe-error/remove pathJonas Karlman1-3/+5
media_device_cleanup() and v4l2_m2m_unregister_media_controller() were missing in the probe error path. While at it, re-order calls in the remove path to unregister/cleanup things in the reverse order they were initialized/registered. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-15media: rockchip/vpu: Initialize mdev->bus_infoBoris Brezillon1-0/+2
v4l2-compliance complains that ->bus_info is empty. Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-15media: rockchip/vpu: Get vdev from the file arg in vidioc_querycap()Boris Brezillon1-1/+2
This makes the function more generic so it can easily be re-used when adding support for the decoding functionality. Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-15media: rockchip/vpu: Add missing dont_use_autosuspend() callsJonas Karlman1-0/+2
Those calls are needed to restore a clean PM state when the probe fails or when the driver is unloaded such that future ->probe() calls can initialize runtime PM again. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-15media: rockchip/vpu: Do not request id 0 for our video deviceJonas Karlman1-1/+1
Pass -1 to video_register_device() to let the core assign the first free id instead of trying to get id 0. In practice it doesn't make a difference since video_register_device() is not strict about id requests and will anyway pick the first free id starting at the id passed in argument, and passing -1 has the same effect as passing 0. But let's comply with the API doc and pass -1 here. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-08Merge tag 'media/v5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediaLinus Torvalds2-8/+7
Pull media updates from Mauro Carvalho Chehab: - remove the deprecated Zoran driver from staging - new I2C driver: ST MIPID02 CSI-2 camera bridge - new platform driver: Amlogic Meson AO CEC G12A Controller - add support for USB audio via the media controller - au0828 driver is now supported via the media controller on both on media and on usbaudio - new kernel test for the media device allocator - add support for stateless decoder at vicodec driver - lots of other driver improvements fixes and cleanups * tag 'media/v5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (218 commits) media: dt-bindings: aspeed-video: Add missing memory-region property media: platform: Aspeed: Make reserved memory optional media: platform: Aspeed: Remove use of reset line media: stm32-dcmi: return appropriate error codes during probe media: vsp1: Add support for missing 16-bit RGB555 formats media: vsp1: Add support for missing 16-bit RGB444 formats media: vsp1: Add support for missing 32-bit RGB formats media: v4l: Add definitions for missing 16-bit RGB555 formats media: v4l: Add definitions for missing 16-bit RGB4444 formats media: v4l: Add definitions for missing 32-bit RGB formats media: zoran: remove deprecated driver media: MAINTAINERS: Update AO CEC with ao-cec-g12a driver media: platform: meson: Add Amlogic Meson G12A AO CEC Controller driver media: dt-bindings: media: meson-ao-cec: Add G12A AO-CEC-B Compatible media: cros-ec-cec: decrement HDMI device refcount media: seco-cec: decrement HDMI device refcount media: tegra_cec: use new cec_notifier_parse_hdmi_phandle helper media: stih_cec: use new cec_notifier_parse_hdmi_phandle helper media: s5p_cec: use new cec_notifier_parse_hdmi_phandle helper media: meson: ao-cec: use new cec_notifier_parse_hdmi_phandle helper ...
2019-04-22media: rockchip/vpu: Rename pixel format helpersEzequiel Garcia1-6/+6
The rockchip VPU driver uses generic names for its pixel format helpers. We want to use the same names for generic versions of these helpers, so rename the rockchip ones. The driver will be switched to the generic helpers later. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-04-16staging: remove redundant 'default n' from KconfigBartlomiej Zolnierkiewicz1-1/+0
'default n' is the default value for any bool or tristate Kconfig setting so there is no need to write it explicitly. Also since commit f467c5640c29 ("kconfig: only write '# CONFIG_FOO is not set' for visible symbols") the Kconfig behavior is the same regardless of 'default n' being present or not: ... One side effect of (and the main motivation for) this change is making the following two definitions behave exactly the same: config FOO bool config FOO bool default n With this change, neither of these will generate a '# CONFIG_FOO is not set' line (assuming FOO isn't selected/implied). That might make it clearer to people that a bare 'default n' is redundant. ... Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-03staging: add missing SPDX lines to Makefile filesGreg Kroah-Hartman1-0/+1
There are a few remaining drivers/staging/*/Makefile files that do not have SPDX identifiers in them. Add the correct GPL-2.0 identifier to them to make scanning tools happy. Reviewed-by: Mukesh Ojha <mojha@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-03staging: add missing SPDX lines to Kconfig filesGreg Kroah-Hartman1-0/+1
There are a few remaining drivers/staging/*/Kconfig files that do not have SPDX identifiers in them. Add the correct GPL-2.0 identifier to them to make scanning tools happy. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-03-29media: staging: use strscpy() instead of strlcpy()Mauro Carvalho Chehab1-1/+1
There are a few left overs at staging which were still using the deprecated strlcpy() function. Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Reviewed-by: Mukesh Ojha <mojha@codeaurora.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-03-19media: rockchip-vpu: Remove duplicated include from rockchip_vpu_drv.cYueHaibing1-1/+0
Remove duplicated include. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-02-18media: rockchip/vpu: Correct return type for mem2mem buffer helpersEzequiel Garcia2-6/+6
Fix the assigned type of mem2mem buffer handling API. Namely, these functions: v4l2_m2m_next_buf v4l2_m2m_last_buf v4l2_m2m_buf_remove v4l2_m2m_next_src_buf v4l2_m2m_next_dst_buf v4l2_m2m_last_src_buf v4l2_m2m_last_dst_buf v4l2_m2m_src_buf_remove v4l2_m2m_dst_buf_remove return a struct vb2_v4l2_buffer, and not a struct vb2_buffer. Fixing this is necessary to fix the mem2mem buffer handling API, changing the return to the correct struct vb2_v4l2_buffer instead of a void pointer. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-07media: rockchip vpu: remove some unused varsMauro Carvalho Chehab3-16/+0
As complained by gcc: drivers/staging/media/rockchip/vpu/rk3288_vpu_hw_jpeg_enc.c: In function 'rk3288_vpu_jpeg_enc_set_qtable': drivers/staging/media/rockchip/vpu/rk3288_vpu_hw_jpeg_enc.c:70:10: warning: variable 'chroma_qtable_p' set but not used [-Wunused-but-set-variable] __be32 *chroma_qtable_p; ^~~~~~~~~~~~~~~ drivers/staging/media/rockchip/vpu/rk3288_vpu_hw_jpeg_enc.c:69:10: warning: variable 'luma_qtable_p' set but not used [-Wunused-but-set-variable] __be32 *luma_qtable_p; ^~~~~~~~~~~~~ drivers/staging/media/rockchip/vpu/rk3399_vpu_hw_jpeg_enc.c: In function 'rk3399_vpu_jpeg_enc_set_qtable': drivers/staging/media/rockchip/vpu/rk3399_vpu_hw_jpeg_enc.c:101:10: warning: variable 'chroma_qtable_p' set but not used [-Wunused-but-set-variable] __be32 *chroma_qtable_p; ^~~~~~~~~~~~~~~ drivers/staging/media/rockchip/vpu/rk3399_vpu_hw_jpeg_enc.c:100:10: warning: variable 'luma_qtable_p' set but not used [-Wunused-but-set-variable] __be32 *luma_qtable_p; ^~~~~~~~~~~~~ drivers/staging/media/rockchip/vpu/rockchip_vpu_enc.c: In function 'rockchip_vpu_queue_setup': drivers/staging/media/rockchip/vpu/rockchip_vpu_enc.c:522:33: warning: variable 'vpu_fmt' set but not used [-Wunused-but-set-variable] const struct rockchip_vpu_fmt *vpu_fmt; ^~~~~~~ drivers/staging/media/rockchip/vpu/rockchip_vpu_enc.c: In function 'rockchip_vpu_buf_prepare': drivers/staging/media/rockchip/vpu/rockchip_vpu_enc.c:560:33: warning: variable 'vpu_fmt' set but not used [-Wunused-but-set-variable] const struct rockchip_vpu_fmt *vpu_fmt; ^~~~~~~ Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: rockchip/vpu: fix a few alignmentsMauro Carvalho Chehab2-4/+4
As reported by checkpatch.pl, some function calls have a wrong alignment. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: add Rockchip VPU JPEG encoder driverEzequiel Garcia16-0/+3444
Add a mem2mem driver for the VPU available on Rockchip SoCs. Currently only JPEG encoding is supported, for RK3399 and RK3288 platforms. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> [hverkuil-cisco@xs4all.nl: fix checkpatch.pl alignment warning] Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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