omapfb: fix argument of blank operation
omapfb: fix argument of blank operation

The blank operation should receive FB_BLANK_POWERDOWN, not VESA_POWERDOWN.

Signed-off-by: Felipe Contreras <de77a8b9cd239b204c19c52ed62e48ab47243362@nokia.com>
Cc: Krzysztof Helt <e36322531041744f35a39a40f0faffcfb5b388ff@poczta.fm>
Cc: Russell King <c2093e01fa868776d7876ac617ce6d2ac30cb904@arm.linux.org.uk>
Cc: Andrea Righi <243bc7e273657b4ad9a7ca12a3b3ad7b5bb1c892@gmail.com>
Acked-by: Trilok Soni <caf6b3ed99ea06e7a3d233292dc566827e3a482e@gmail.com>
Cc: Imre Deak <fbd5edba1988036c8923f0cca0cce6ac4811db29@solidboot.com>
Signed-off-by: Andrew Morton <5c1e68b099950c134891f0b6e179498a8ebe9cf9@linux-foundation.org>
Signed-off-by: Linus Torvalds <69652caca27c8b940640ad396ab71f93cacec34f@linux-foundation.org>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs