[PATCH] fs:btrfs: Removed unneeded variable.

Aliasgar Surti
2019-09-19T07:40:18Z

From: Aliasgar Surti <aliasgar.surti500@gmail.com>

Removed unneeded return variable and directly return the value instead.

Signed-off-by: Aliasgar Surti <aliasgar.surti500@gmail.com>
---
fs/btrfs/disk-io.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 885ce33..4904820 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -4259,7 +4259,6 @@ static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans,
struct rb_node *node;
struct btrfs_delayed_ref_root *delayed_refs;
struct btrfs_delayed_ref_node *ref;
- int ret = 0;

delayed_refs = &trans->delayed_refs;

@@ -4267,7 +4266,7 @@ static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans,
if (atomic_read(&delayed_refs->num_entries) == 0) {
spin_unlock(&delayed_refs->lock);
btrfs_info(fs_info, "delayed_refs has NO entry");
- return ret;
+ return 0;
}

while ((node = rb_first_cached(&delayed_refs->href_root)) != NULL) {
@@ -4311,7 +4310,7 @@ static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans,

spin_unlock(&delayed_refs->lock);

- return ret;
+ return 0;
}

static void btrfs_destroy_delalloc_inodes(struct btrfs_root *root)
--
2.7.4