From: Stefano Brivio <stefano.brivio@polimi.it>
Date: Fri, 15 May 2009 20:39:20 +0000 (-0500)
Subject: b43legacy: Remove unnecessary MMIO in interrupt hotpath
X-Git-Tag: v2.6.31-rc1~330^2~313^2~71
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=44710bbc073b2e7ea269cf716b817297cd35ae10;p=pandora-kernel.git

b43legacy: Remove unnecessary MMIO in interrupt hotpath

This removes unnecessary MMIO accesses in the interrupt hotpath. The
patch by Michael Buesch for b43 has been ported to b43legacy.

Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it>
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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