Laurent Pinchart c0c72a85c6 drm: shmob_drm: Check clk_prepare_enable() return value
The clk_prepare_enable() call can fail. Check it's return value. We
can't propagate it all the way to the user as the KMS operations in
which the clock is enabled return a void.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-12-18 11:04:40 +10:00
..
2013-08-19 10:05:17 +10:00