diff --git a/target/linux/ar71xx/files/drivers/mtd/nand/rb4xx_nand.c b/target/linux/ar71xx/files/drivers/mtd/nand/rb4xx_nand.c
index 17920e9f4..185bef04d 100644
--- a/target/linux/ar71xx/files/drivers/mtd/nand/rb4xx_nand.c
+++ b/target/linux/ar71xx/files/drivers/mtd/nand/rb4xx_nand.c
@@ -210,7 +210,9 @@ static int __init rb4xx_nand_probe(struct platform_device *pdev)
 	info->chip.read_byte	= rb4xx_nand_read_byte;
 	info->chip.write_buf	= rb4xx_nand_write_buf;
 	info->chip.read_buf	= rb4xx_nand_read_buf;
-//	info->chip.verify_buf	= rb4xx_nand_verify_buf;
+#if 0
+	info->chip.verify_buf	= rb4xx_nand_verify_buf;
+#endif
 
 	info->chip.chip_delay	= 25;
 	info->chip.ecc.mode	= NAND_ECC_SOFT;