Commit f570e757 authored Oct 31, 2013 by Rashika Committed by Chris Mason Nov 11, 2013

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>

parent 67871254

fs/btrfs/disk-io.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -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. */