Btrfs: remove unnecessary code of stripe_index assignment in __btrfs_map_block
authorZhao Lei <zhaolei@cn.fujitsu.com>
Thu, 13 Nov 2014 03:45:40 +0000 (11:45 +0800)
committerMiao Xie <miaox@cn.fujitsu.com>
Wed, 3 Dec 2014 02:18:44 +0000 (10:18 +0800)
commit6de65650758e819d3dfdc621010dcd6117e8d186
tree6d85abc1dd1c03d8b794c93fc0660624b811165d
parentf90523d1aa3c414031094ff2284d47791f0c0a05
Btrfs: remove unnecessary code of stripe_index assignment in __btrfs_map_block

stripe_index's value was set again in latter line:
stripe_index = 0;

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Reviewed-by: David Sterba <dsterba@suse.cz>
fs/btrfs/volumes.c