Btrfs: fix error handling in delete_block_group_cache()

btrfs_iget() never return NULL.
So, NULL check is unnecessary.

Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
This commit is contained in:
Tsutomu Itoh 2012-09-06 03:08:59 -06:00 • committed by Chris Mason
commit f54fb859da