UBI: Clean up return in ubi_remove_volume()

My static checker says that "err" can be uninitialized if
"vol->reserved_pebs" is <= 0.  I don't think that can happen but
returning a literal is cleaner anyway.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

diff --git a/drivers/mtd/ubi/vmt.c b/drivers/mtd/ubi/vmt.c
index 1ae17bb..10059df 100644 (file)
--- a/drivers/mtd/ubi/vmt.c
+++ b/drivers/mtd/ubi/vmt.c
@@ -405,7 +405,7 @@ int ubi_remove_volume(struct ubi_volume_desc *desc, int no_vtbl)
        if (!no_vtbl)
                self_check_volumes(ubi);
 
        if (!no_vtbl)
                self_check_volumes(ubi);
 

-       return err;
+       return 0;

 
 out_err:
        ubi_err(ubi, "cannot remove volume %d, error %d", vol_id, err);
 
 out_err:
        ubi_err(ubi, "cannot remove volume %d, error %d", vol_id, err);