diff --git a/drivers/md/dm-ps-service-time.c b/drivers/md/dm-ps-service-time.c
index 9cfda665e9ebd3..12dd5ce2d8c194 100644
--- a/drivers/md/dm-ps-service-time.c
+++ b/drivers/md/dm-ps-service-time.c
@@ -82,7 +82,6 @@ static void st_destroy(struct path_selector *ps)
 static int st_status(struct path_selector *ps, struct dm_path *path,
 		     status_type_t type, char *result, unsigned maxlen)
 {
-	unsigned sz = 0;
 	struct path_info *pi;
 
 	if (!path)
@@ -102,7 +101,7 @@ static int st_status(struct path_selector *ps, struct dm_path *path,
 		}
 	}
 
-	return sz;
+	return 0;
 }
 
 static int st_add_path(struct path_selector *ps, struct dm_path *path,