drm/tilcdc: cleanup irq handling

Cleanup irq handling. Clear the irq status unconditionally and
restructure the status bit conditions.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
[Added description to the patch]
Signed-off-by: Jyri Sarha <jsarha@ti.com>
This commit is contained in:
Tomi Valkeinen 2015-10-20 12:08:03 +03:00 • committed by Jyri Sarha
commit 317aae738b