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| author | Janusz Krzysztofik <jmkrzyszt@gmail.com> | 2019-09-03 17:11:41 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-29 10:21:50 +0100 |
| commit | d71e2360d23c4a0c92518e011dd96768221fbb5a (patch) | |
| tree | d9ee6c4d0de03842c502d0571d2c47a8f62abf28 /scripts/stackusage | |
| parent | 3fd13fc6ecc37009ab172ad7067580ec4cbd8a6e (diff) | |
media: ov6650: Fix .get_fmt() V4L2_SUBDEV_FORMAT_TRY support
[ Upstream commit 39034bb0c26b76a2c3abc54aa28c185f18b40c2f ]
Commit da298c6d98d5 ("[media] v4l2: replace video op g_mbus_fmt by pad
op get_fmt") converted a former ov6650_g_fmt() video operation callback
to an ov6650_get_fmt() pad operation callback. However, the converted
function disregards a format->which flag that pad operations should
obey and always returns active frame format settings.
That can be fixed by always responding to V4L2_SUBDEV_FORMAT_TRY with
-EINVAL, or providing the response from a pad config argument, likely
updated by a former user call to V4L2_SUBDEV_FORMAT_TRY .set_fmt().
Since implementation of the latter is trivial, go for it.
Fixes: da298c6d98d5 ("[media] v4l2: replace video op g_mbus_fmt by pad op get_fmt")
Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'scripts/stackusage')
0 files changed, 0 insertions, 0 deletions