diff mbox

Btrfs: fix error handling in delete_block_group_cache()

Message ID 201209060908.AA00005@FM-323941448.jp.fujitsu.com (mailing list archive)
State New, archived
Headers show

Commit Message

Tsutomu Itoh Sept. 6, 2012, 9:08 a.m. UTC 
btrfs_iget() never return NULL.
So, NULL check is unnecessary.

Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
---
 fs/btrfs/relocation.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)


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diff mbox

Patch

diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index c5dbd91..738e869 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -3270,8 +3270,8 @@  static int delete_block_group_cache(struct btrfs_fs_info *fs_info,
 	key.offset = 0;
 
 	inode = btrfs_iget(fs_info->sb, &key, root, NULL);
-	if (IS_ERR_OR_NULL(inode) || is_bad_inode(inode)) {
-		if (inode && !IS_ERR(inode))
+	if (IS_ERR(inode) || is_bad_inode(inode)) {
+		if (!IS_ERR(inode))
 			iput(inode);
 		return -ENOENT;
 	}