From: Li Zefan <lizf@cn.fujitsu.com>
Date: Mon, 12 Mar 2012 08:39:28 +0000 (+0800)
Subject: Btrfs: retrurn void from clear_state_bit
X-Git-Tag: v3.4-rc5~6^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8e52acf70459020d7e9e9fda25066be4da520943;p=pandora-kernel.git

Btrfs: retrurn void from clear_state_bit

Currently it returns a set of bits that were cleared, but this return
value is not used at all.

Moreover it doesn't seem to be useful, because we may clear the bits
of a few extent_states, but only the cleared bits of last one is
returned.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
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