tree 1fb4445ee953536863d04d985360cc7f587265cb
parent 8541b827451e0dd907f4a0088213b8982347ce3a
author Jingoo Han <jg1.han@samsung.com> 1367277454 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1367285295 -0700

drivers/video/backlight/l4f00242t03.c: check return value of regulator_enable()

regulator_enable() is marked as as __must_check.  Therefore the return
value of regulator_enable() should be checked.  Also, this patch checks
return value of regulator_set_voltage().

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>