[PATCH 04/29] btrfs: btrfs_rmdir rename err to ret

[Anand Jain <anand.jain@oracle.com>]

Simple renaming of the local variable err to ret.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
---
 fs/btrfs/inode.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 37701531eeb1..a2ad3bc8900b 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -4635,7 +4635,7 @@ static int btrfs_rmdir(struct inode *dir, struct dentry *dentry)
 {
 	struct inode *inode = d_inode(dentry);
 	struct btrfs_fs_info *fs_info = BTRFS_I(inode)->root->fs_info;
-	int err = 0;
+	int ret = 0;
 	struct btrfs_trans_handle *trans;
 	u64 last_unlink_trans;
 	struct fscrypt_name fname;
@@ -4651,33 +4651,33 @@ static int btrfs_rmdir(struct inode *dir, struct dentry *dentry)
 		return btrfs_delete_subvolume(BTRFS_I(dir), dentry);
 	}
 
-	err = fscrypt_setup_filename(dir, &dentry->d_name, 1, &fname);
-	if (err)
-		return err;
+	ret = fscrypt_setup_filename(dir, &dentry->d_name, 1, &fname);
+	if (ret)
+		return ret;
 
 	/* This needs to handle no-key deletions later on */
 
 	trans = __unlink_start_trans(BTRFS_I(dir));
 	if (IS_ERR(trans)) {
-		err = PTR_ERR(trans);
+		ret = PTR_ERR(trans);
 		goto out_notrans;
 	}
 
 	if (unlikely(btrfs_ino(BTRFS_I(inode)) == BTRFS_EMPTY_SUBVOL_DIR_OBJECTID)) {
-		err = btrfs_unlink_subvol(trans, BTRFS_I(dir), dentry);
+		ret = btrfs_unlink_subvol(trans, BTRFS_I(dir), dentry);
 		goto out;
 	}
 
-	err = btrfs_orphan_add(trans, BTRFS_I(inode));
-	if (err)
+	ret = btrfs_orphan_add(trans, BTRFS_I(inode));
+	if (ret)
 		goto out;
 
 	last_unlink_trans = BTRFS_I(inode)->last_unlink_trans;
 
 	/* now the directory is empty */
-	err = btrfs_unlink_inode(trans, BTRFS_I(dir), BTRFS_I(d_inode(dentry)),
+	ret = btrfs_unlink_inode(trans, BTRFS_I(dir), BTRFS_I(d_inode(dentry)),
 				 &fname.disk_name);
-	if (!err) {
+	if (!ret) {
 		btrfs_i_size_write(BTRFS_I(inode), 0);
 		/*
 		 * Propagate the last_unlink_trans value of the deleted dir to
@@ -4699,7 +4699,7 @@ static int btrfs_rmdir(struct inode *dir, struct dentry *dentry)
 	btrfs_btree_balance_dirty(fs_info);
 	fscrypt_free_filename(&fname);
 
-	return err;
+	return ret;
 }
 
 /*
-- 
2.38.1