diff --git a/drivers/mtd/ssfdc.c b/drivers/mtd/ssfdc.c
index daf82ba7aba038ba4ca322921826cf23d748076f..41b13d1cdcc44dede4d5c6b64eb03e322b05a0ff 100644
--- a/drivers/mtd/ssfdc.c
+++ b/drivers/mtd/ssfdc.c
@@ -380,8 +380,7 @@ static int ssfdcr_readsect(struct mtd_blktrans_dev *dev,
 		" block_addr=%d\n", logic_sect_no, sectors_per_block, offset,
 		block_address);
 
-	if (block_address >= ssfdc->map_len)
-		BUG();
+	BUG_ON(block_address >= ssfdc->map_len);
 
 	block_address = ssfdc->logic_block_map[block_address];