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authorRashika <rashika.kheria@gmail.com>2013-10-31 16:50:42 +0530
committerChris Mason <chris.mason@fusionio.com>2013-11-11 22:12:40 -0500
commitf570e757b54ca6eceabc9b19a6342f14e836c196 (patch)
treef67539b65cfa6d2d7eb72398a45a3011ac6d996d
parent678712545b62715a6c867471320ff5f60a521f3a (diff)
downloadlinux-f570e757b54ca6eceabc9b19a6342f14e836c196.tar.gz
btrfs: Remove useless variable in write_ctree_super()
The function write_ctree_super() in disk-io.c uses variable ret to return the result of function write_all_supers(). Since, this variable serves no purpose, hence the patch removes it and returns the call of the called function. Reviewed-by: Zach Brown <zab@redhat.com> Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> Signed-off-by: Josef Bacik <jbacik@fusionio.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
-rw-r--r--fs/btrfs/disk-io.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 77fa2d99252f..4c4ed0bb3da1 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -3440,10 +3440,7 @@ static int write_all_supers(struct btrfs_root *root, int max_mirrors)
int write_ctree_super(struct btrfs_trans_handle *trans,
struct btrfs_root *root, int max_mirrors)
{
- int ret;
-
- ret = write_all_supers(root, max_mirrors);
- return ret;
+ return write_all_supers(root, max_mirrors);
}
/* Drop a fs root from the radix tree and free it. */