From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 14 Mar 2012 15:40:25 +0000 (+0100)
Subject: ath9k: optimize register access functions
X-Git-Tag: v3.4-rc1~177^2~48^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f3eef64521f82330b4b173584d776b8a04b3e795;p=pandora-kernel.git

ath9k: optimize register access functions

By checking for NR_CPUS, the compiler can optimize out register access
serialization code on non-SMP kernels

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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