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[media] tw9910: Don't access the device in the g_mbus_fmt operation
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Wed, 18 Jul 2012 13:54:00 +0000 (10:54 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Mon, 30 Jul 2012 22:15:53 +0000 (19:15 -0300)
commit7bf6afbb6b528335290e73b74c7f9a8596ef5689
tree0925e0817cae1d2ae3dd0a5248113c7bc08cd999tree | snapshot (tar.gz zip)
parentf2730756ad9649762583cb013f31f636f88bbec0commit | diff
[media] tw9910: 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/tw9910.c diff | blob | blame | history