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[media] ov772x: Don't access the device in the g_mbus_fmt operation
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Wed, 18 Jul 2012 13:53:59 +0000 (10:53 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Mon, 30 Jul 2012 22:15:13 +0000 (19:15 -0300)
commitf2730756ad9649762583cb013f31f636f88bbec0
tree75a2fda91c03d703bbd0874294e720d3e0cce47ctree | snapshot (tar.gz zip)
parentf98598391246068359604718cd925020d62bb40ecommit | diff
[media] ov772x: Don't access the device in the g_mbus_fmt operation

The g_mbus_fmt operation only needs to return the current mbus frame
format and doesn't need to configure the hardware to do so. Fix it to
avoid requiring the chip to be powered on when calling the operation.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/ov772x.c diff | blob | blame | history