--- zzzz-none-000/linux-2.6.32.60/drivers/mtd/nand/nand_ecc.c	2012-10-07 21:41:24.000000000 +0000
+++ ur8-7270-606/linux-2.6.32.60/drivers/mtd/nand/nand_ecc.c	2011-07-20 07:23:51.000000000 +0000
@@ -493,7 +493,7 @@
 		return 1;	/* error in ecc data; no action needed */
 
 	printk(KERN_ERR "uncorrectable error : ");
-	return -1;
+	return -EBADMSG;
 }
 EXPORT_SYMBOL(__nand_correct_data);