linux/drivers/media/usb/stk1160
Ezequiel Garcia b3ba8fa6b8 [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>
2013-07-26 13:31:33 -03:00
..
Kconfig
Makefile
stk1160-ac97.c [media] stk1160: remove unneeded check 2012-08-15 18:53:29 -03:00
stk1160-core.c [media] stk1160: Add support for S-Video input 2012-10-09 21:54:26 -03:00
stk1160-i2c.c [media] stk1160: Check return value of stk1160_read_reg() in stk1160_i2c_read_reg() 2012-10-28 16:41:54 -02:00
stk1160-reg.h
stk1160-v4l.c [media] media: stk1160: Ignore unchanged standard set 2013-07-26 13:31:33 -03:00
stk1160-video.c [media] stk1160: Replace BUG_ON with WARN_ON 2013-01-01 10:04:40 -02:00
stk1160.h [media] stk1160: Try to continue with fewer transfer buffers 2012-11-21 12:04:22 -02:00