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path: root/drivers/media/cec/platform/stm32/stm32-cec.c
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2022-12-07media: Switch to use dev_err_probe() helperYang Yingliang1-6/+3
In the probe path, dev_err() can be replaced with dev_err_probe() which will check if error code is -EPROBE_DEFER. Reviewed-by: Sean Young <sean@mess.org> Reviewed-by: Ricardo Ribalda <ribalda@chromium.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2021-09-30media: stm32-cec: Make use of the helper function ↵Cai Huoqing1-3/+1
devm_platform_ioremap_resource() Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-07-22media: platform: stm32: unprepare clocks at handling errors in probeEvgeny Novikov1-8/+18
stm32_cec_probe() did not unprepare clocks on error handling paths. The patch fixes that. 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>
2020-04-15media: move CEC platform drivers to a separate directoryMauro Carvalho Chehab1-0/+374
As CEC support doesn't depend on MEDIA_SUPPORT, let's place the platform drivers outside the media menu. As a side effect, instead of depends on PCI, seco driver can select it (and DMI). Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>