Btrfs: make __merge_refs() return type be void
authorWang Shilong <wangsl-fnst@cn.fujitsu.com>
Thu, 11 Apr 2013 07:08:55 +0000 (07:08 +0000)
committerJosef Bacik <jbacik@fusionio.com>
Mon, 6 May 2013 19:54:43 +0000 (15:54 -0400)
commit692206b153ea0d08d6015521ed27a6739cbf6f9f
treea37afdd2c3d0b159550865c3c78e338010031af8
parent1149ab6bd48cf3b00c59e4f8ff79fbb1cf15b94b
Btrfs: make __merge_refs() return type be void

__merge_refs() always return 0, it is unnecessary
for the caller to check the return value.

Signed-off-by: Wang Shilong <wangsl-fnst@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
fs/btrfs/backref.c