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| author |   Ezequiel Garcia <ezequiel.garcia@free-electrons.com> | 2013-07-18 09:01:23 -0300 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <m.chehab@samsung.com> | 2013-07-26 13:31:33 -0300 |
| commit | b3ba8fa6b89bd99efe75080bfd8f3168781ae7de (patch) | |
| tree | f4693fc452d6c8bd64602648b47bc2b84d5e2841 /sound/i2c/other | |
| parent | [media] stk1160: Allow to change input while streaming (diff) | |
| download | linux-dev-b3ba8fa6b89bd99efe75080bfd8f3168781ae7de.tar.xz linux-dev-b3ba8fa6b89bd99efe75080bfd8f3168781ae7de.zip | |
[media] media: stk1160: Ignore unchanged standard set
This commit adds an early check to vidioc_s_std() to detect if the
new and current standards are equal, and exit with success in that
case.
This is needed to prevent userspace applications that might attempt
to re-set the same standard from failing if that's done when streaming
has started.
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'sound/i2c/other')
0 files changed, 0 insertions, 0 deletions