frv: remove unnecessary code

---
 arch/frv/mm/pgalloc.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)
 
diff --git a/arch/frv/mm/pgalloc.c b/arch/frv/mm/pgalloc.c
index c42c83d..4fb63a3 100644
--- a/arch/frv/mm/pgalloc.c
+++ b/arch/frv/mm/pgalloc.c
@@ -133,13 +133,7 @@ void pgd_dtor(void *pgd)
 
 pgd_t *pgd_alloc(struct mm_struct *mm)
 {
-	pgd_t *pgd;
-
-	pgd = quicklist_alloc(0, GFP_KERNEL, pgd_ctor);
-	if (!pgd)
-		return pgd;
-
-	return pgd;
+	return quicklist_alloc(0, GFP_KERNEL, pgd_ctor);
 }
 
 void pgd_free(struct mm_struct *mm, pgd_t *pgd)