From: Trent Piepho <xyzzy@speakeasy.org>
Date: Wed, 11 Jul 2007 23:28:44 +0000 (-0300)
Subject: V4L/DVB (5832): ir-common: optimize bit extract function
X-Git-Tag: v2.6.23-rc1~493^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d67be61ebe5efaf9c4c11bf168781d678854c966;p=pandora-kernel.git

V4L/DVB (5832): ir-common: optimize bit extract function

New code is simpler, shorter, compiles to about half the size, and is 2
to 4 times faster depending on how many bits in the mask are set.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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