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[media] ov2640: Don't access the device in the g_mbus_fmt operation
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Wed, 18 Jul 2012 13:53:58 +0000 (10:53 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Mon, 30 Jul 2012 22:14:48 +0000 (19:14 -0300)
commitf98598391246068359604718cd925020d62bb40e
tree0a45c0a77768d3de1c0d4edd936e7e0008d5a172tree | snapshot (tar.gz zip)
parent2744782ef15151469ddd1e28c14e4b2c950be6ddcommit | diff
[media] ov2640: 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/ov2640.c diff | blob | blame | history