OMAP: DSS2: Make wait_for_go() succeed for disabled displays

When the display is not active make the wait_for_go() functions return
immediately.

Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
1 file changed