Btrfs: return error code to caller when btrfs_previous_item fails

The error code is returned instead of calling BUG_ON when
btrfs_previous_item returns the error.

Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Tsutomu Itoh 2011-05-19 07:03:42 +00:00 • committed by Chris Mason
commit b0b802d7e3