drm/omap: dmm_tiler: No need to check if irq is valid in omap_dmm_remove

The driver probe would fail if the irq is not available.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
1 file changed