tree b649a9c2e341115ec595619d9d28648f6023a3a3
parent 7fc80b7bd682b47825e806018cca8ff7dc6bb55a
author Krzysztof Helt <krzysztof.h1@wp.pl> 1216873905 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1216921661 -0700

neofb: drop redundant code

Drop structure which is only set but never read.  Drop variables which are
only set and never read.  Convert one long switch into two shorter ones.

Add cpu_relax() in busy waiting loop.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>