btrfs: raid56: Remove unused variable in lock_stripe_add
authorQu Wenruo <quwenruo@cn.fujitsu.com>
Mon, 16 Jan 2017 02:23:06 +0000 (10:23 +0800)
committerDavid Sterba <dsterba@suse.com>
Tue, 14 Feb 2017 14:50:59 +0000 (15:50 +0100)
commita7ceffbbbd0886f955f10a2ab1ad38ae42df359c
tree96774a4b1623663de32ffe5a48e3f795f3d36387
parentfc4badd9fe6aab008b85024f0e6af9b58cca283c
btrfs: raid56: Remove unused variable in lock_stripe_add

Variable 'walk' in lock_stripe_add() is not used.  Remove it.

Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/raid56.c