btrfs: fix warning on uninit variable in btrfs_finish_chunk_alloc
commit140e639f1a3ff052c3921818e2120fdfa4427681
authorChris Mason <clm@fb.com>
Wed, 23 Dec 2015 21:30:51 +0000 (23 13:30 -0800)
committerChris Mason <clm@fb.com>
Wed, 23 Dec 2015 21:30:51 +0000 (23 13:30 -0800)
tree52856ad4e8eda3041d525b35f2a6225ffa586992
parentf0f76413d332d74446d0ee9535a29a900c4f63e4
btrfs: fix warning on uninit variable in btrfs_finish_chunk_alloc

map->num_stripes really can't be zero, but just in case.

Signed-off-by: Chris Mason <clm@fb.com>
fs/btrfs/volumes.c