From: Eric Sandeen <sandeen@redhat.com>
Date: Thu, 31 Jan 2013 00:54:53 +0000 (+0000)
Subject: btrfs: list_entry can't return NULL
X-Git-Tag: v3.9-rc1~4^2~30^2~41
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d1d3cd27a32b819a0b0e2b9b6b5f9e80890f9821;p=profile%2Fivi%2Fkernel-x86-ivi.git

btrfs: list_entry can't return NULL

No need to test the result, we can't get a
null pointer from list_entry()

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
---

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 8e58a1f..bd48bf2 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -3846,8 +3846,6 @@ int btrfs_cleanup_transaction(struct btrfs_root *root)
 
 	while (!list_empty(&list)) {
 		t = list_entry(list.next, struct btrfs_transaction, list);
-		if (!t)
-			break;
 
 		btrfs_destroy_ordered_operations(root);