drivers/regulator: Update WARN uses

Align arguments.

Signed-off-by: Joe Perches <[email protected]>
Acked-by: Mark Brown <[email protected]>
Signed-off-by: Liam Girdwood <[email protected]>
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index a1b1237..5d07e5d 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -1379,8 +1379,7 @@
 	*supply_rdev_ptr = NULL;
 
 	if (WARN(rdev->use_count <= 0,
-			"unbalanced disables for %s\n",
-			rdev_get_name(rdev)))
+		 "unbalanced disables for %s\n", rdev_get_name(rdev)))
 		return -EIO;
 
 	/* are we the last user and permitted to disable ? */