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neofb: drop redundant code
authorKrzysztof Helt <krzysztof.h1@wp.pl>
Thu, 24 Jul 2008 04:31:45 +0000 (21:31 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 24 Jul 2008 17:47:41 +0000 (10:47 -0700)
commit1ca6b62f8ca668ccfab0da9112c0125ef82343bd
treeb649a9c2e341115ec595619d9d28648f6023a3a3tree | snapshot
parent7fc80b7bd682b47825e806018cca8ff7dc6bb55acommit | diff
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>
drivers/video/neofb.c diff | blob | history
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