tree 0925e0817cae1d2ae3dd0a5248113c7bc08cd999
parent f2730756ad9649762583cb013f31f636f88bbec0
author Laurent Pinchart <laurent.pinchart@ideasonboard.com> 1342619640 -0300
committer Mauro Carvalho Chehab <mchehab@redhat.com> 1343686553 -0300

[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>