diff -uNr linux-2.6.10.orig/drivers/mtd/mtdchar.c linux-2.6.10.nand/drivers/mtd/mtdchar.c
--- linux-2.6.10.orig/drivers/mtd/mtdchar.c	2005-11-24 15:58:37.000000000 +0300
+++ linux-2.6.10.nand/drivers/mtd/mtdchar.c	2005-11-28 16:40:40.000000000 +0300
@@ -520,16 +520,9 @@
 		break;
 	}
 
-	case MEMSETOOBSEL:
+	case MEMGETOOBAVAIL:
 	{
-		if (copy_from_user(&mtd->oobinfo, argp, sizeof(struct nand_oobinfo)))
-			return -EFAULT;
-		break;
-	}
-
-	case MEMGETOOBSEL:
-	{
-		if (copy_to_user(argp, &(mtd->oobinfo), sizeof(struct nand_oobinfo)))
+		if (copy_to_user(argp, &(mtd->oobavail), sizeof(mtd->oobavail)))
 			return -EFAULT;
 		break;
 	}
diff -uNr linux-2.6.10.orig/include/mtd/mtd-abi.h linux-2.6.10.nand/include/mtd/mtd-abi.h
--- linux-2.6.10.orig/include/mtd/mtd-abi.h	2005-11-24 15:58:49.000000000 +0300
+++ linux-2.6.10.nand/include/mtd/mtd-abi.h	2005-11-30 16:35:24.972168568 +0300
@@ -102,14 +102,13 @@
 #define MEMUNLOCK               _IOW('M', 6, struct erase_info_user)
 #define MEMGETREGIONCOUNT	_IOR('M', 7, int)
 #define MEMGETREGIONINFO	_IOWR('M', 8, struct region_info_user)
-#define MEMSETOOBSEL		_IOW('M', 9, struct nand_oobinfo)
-#define MEMGETOOBSEL		_IOR('M', 10, struct nand_oobinfo)
 #define MEMGETBADBLOCK		_IOW('M', 11, loff_t)
 #define MEMSETBADBLOCK		_IOW('M', 12, loff_t)
 #define OTPSELECT		_IOR('M', 13, int)
 #define OTPGETREGIONCOUNT	_IOW('M', 14, int)
 #define OTPGETREGIONINFO	_IOW('M', 15, struct otp_info)
 #define OTPLOCK		_IOR('M', 16, struct otp_info)
+#define MEMGETOOBAVAIL		_IOR('M', 16, uint32_t)
 
 struct nand_oobinfo {
 	uint32_t useecc;