btrfs: rename err to ret in btrfs_create_common()

Unify naming of return value to the preferred way.

Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index be59b08c842219159006203dc3b932dc6e0b1d3b..15fc3bd272c2d2bda1d467a881e87ef458317002 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -6738,20 +6738,20 @@ static int btrfs_create_common(struct inode *dir, struct dentry *dentry,
        };
        unsigned int trans_num_items;
        struct btrfs_trans_handle *trans;
-       int err;
+       int ret;
 
-       err = btrfs_new_inode_prepare(&new_inode_args, &trans_num_items);
-       if (err)
+       ret = btrfs_new_inode_prepare(&new_inode_args, &trans_num_items);
+       if (ret)
                goto out_inode;
 
        trans = btrfs_start_transaction(root, trans_num_items);
        if (IS_ERR(trans)) {
-               err = PTR_ERR(trans);
+               ret = PTR_ERR(trans);
                goto out_new_inode_args;
        }
 
-       err = btrfs_create_new_inode(trans, &new_inode_args);
-       if (!err)
+       ret = btrfs_create_new_inode(trans, &new_inode_args);
+       if (!ret)
                d_instantiate_new(dentry, inode);
 
        btrfs_end_transaction(trans);
@@ -6759,9 +6759,9 @@ static int btrfs_create_common(struct inode *dir, struct dentry *dentry,
 out_new_inode_args:
        btrfs_new_inode_args_destroy(&new_inode_args);
 out_inode:
-       if (err)
+       if (ret)
                iput(inode);
-       return err;
+       return ret;
 }
 
 static int btrfs_mknod(struct mnt_idmap *idmap, struct inode *dir,