From: Felipe Balbi <balbi@ti.com>
Date: Wed, 22 Feb 2012 12:53:59 +0000 (+0200)
Subject: mfd: Micro-optimization on twl4030 IRQ handler
X-Git-Tag: v3.4-rc1~66^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5a903090e7aa561901b7f052eb744b480d6126d4;p=pandora-kernel.git

mfd: Micro-optimization on twl4030 IRQ handler

__ffs() will be far faster than the for loop used.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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