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media: v4l2-device.h: add v4l2_device_supports_requests() helper
authorHans Verkuil <hans.verkuil@cisco.com>
Wed, 23 May 2018 11:11:06 +0000 (07:11 -0400)
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Fri, 31 Aug 2018 15:07:26 +0000 (11:07 -0400)
commit93a9d9008d3c963d5d12c56460b5e1d93dad3ea8
tree0f24b743fe509b3010fa0a557580783a92706f3ctree | snapshot
parent0ca0e8442dcd5da2af5ce35e90b083a492b4cbaccommit | diff
media: v4l2-device.h: add v4l2_device_supports_requests() helper

Add a simple helper function that tests if the driver supports
the request API.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
include/media/v4l2-device.h diff | blob | history
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