media: v4l: common: v4l2_get_link_freq: add printing a warning

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Print a warning if V4L2_CID_LINK_FREQ control is not implemented.

Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Andrey Konovalov 2021-02-18 18:16:40 +01:00 • committed by Mauro Carvalho Chehab

parent 937da4fd2c

commit 67012d97df

1 changed files with 5 additions and 0 deletions

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drivers/media/v4l2-core/v4l2-common.c

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