drivers: video: omap2: dss: Use PTR_RET function

Use PTR_RET function instead of IS_ERR and PTR_ERR.
Patch found using coccinelle.

Signed-off-by: Alexandru Gheorghiu <gheorghiuandru@gmail.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Alexandru Gheorghiu 2013-03-19 10:03:14 +02:00 • committed by Tomi Valkeinen
commit 48c2169fd9