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Ezequiel Garcia authored
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>
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