tree ecc4429b24c977502a319a7e89214c97dc14e87a
parent 9c3d5eb71b1fdcdef434a46444d931ada6938446
author Mark Brown <broonie@opensource.wolfsonmicro.com> 1332168999 +0000
committer Tomi Valkeinen <tomi.valkeinen@ti.com> 1335167285 +0300

OMAPDSS: VENC: Check for errors from regulator_enable()

It is possible for regulator_enable() to fail and if it does fail that's
generally a bad sign for anything we try to do with the hardware afterwards
so check for and immediately return an error if regulator_enable() fails.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>