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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)
commitb469d016a8083f2652dff116b37c9695ccbc6856
treeb649a9c2e341115ec595619d9d28648f6023a3a3tree | snapshot
parente9b3e7d1f0ea53efcbdda53dfd725de15b19fc85commit | 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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