From: Peter Hurley <peter@hurleysoftware.com>
Date: Mon, 11 Mar 2013 20:44:39 +0000 (-0400)
Subject: tty: Don't protect atomic operation with mutex
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~136^2~57
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8842dda2366d3d0c97646102768831f9b0ffd712;p=pandora-kernel.git

tty: Don't protect atomic operation with mutex

test_bit() is already atomic; drop mutex lock/unlock.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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