tree f6c63a909414958b3a8155fa83b17ea1c3c10525
parent 871383be592ba7e819d27556591e315a0df38cee
author Li Zefan <lizf@cn.fujitsu.com> 1331541568 +0800
committer David Sterba <dsterba@suse.cz> 1334769736 +0200

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>