Merge git://git.infradead.org/mtd-2.6

* git://git.infradead.org/mtd-2.6:
  [MTD] NAND: Select chip before checking write protect status
  [MTD] CORE mtdchar.c: fix off-by-one error in lseek()
  [MTD] NAND: Fix typo in mtd/nand/ts7250.c
  [JFFS2][XATTR] coexistence between xattr and write buffering support.
  [JFFS2][XATTR] Fix wrong copyright
  [JFFS2][XATTR] Re-define xd->refcnt as atomic_t
  [JFFS2][XATTR] Fix memory leak with jffs2_xattr_ref
  [JFFS2][XATTR] rid unnecessary writing of delete marker.
  [JFFS2][XATTR] Fix ACL bug when updating null xattr by null ACL.
  [JFFS2][XATTR] using 'delete marker' for xdatum/xref deletion
  [MTD] Fix off-by-one error in physmap.c
  [MTD] Remove unused 'nr_banks' variable from ixp2000 map driver
  [MTD NAND] s3c2412 support in s3c2410.c
  [MTD] Initialize 'writesize'
  [MTD] NAND: ndfc fix address offset thinko
  [MTD] NAND: S3C2410 convert prinks to dev_*()s
  [MTD] NAND: Missing fixups

drivers/mtd/chips/cfi_cmdset_0001.c

@@ -357,6 +357,7 @@ struct mtd_info *cfi_cmdset_0001(struct map_info *map, int primary)
 	mtd->resume  = cfi_intelext_resume;
 	mtd->flags   = MTD_CAP_NORFLASH;
 	mtd->name    = map->name;
+	mtd->writesize = 1;
 
 	mtd->reboot_notifier.notifier_call = cfi_intelext_reboot;
 

drivers/mtd/chips/jedec.c

@@ -256,6 +256,7 @@ static struct mtd_info *jedec_probe(struct map_info *map)
    MTD->name = map->name;
    MTD->type = MTD_NORFLASH;
    MTD->flags = MTD_CAP_NORFLASH;
+   MTD->writesize = 1;
    MTD->erasesize = SectorSize*(map->buswidth);
    //   printk("MTD->erasesize is %x\n",(unsigned int)MTD->erasesize);
    MTD->size = priv->size;

drivers/mtd/chips/map_absent.c

@@ -64,7 +64,8 @@ static struct mtd_info *map_absent_probe(struct map_info *map)
 	mtd->write 	= map_absent_write;
 	mtd->sync 	= map_absent_sync;
 	mtd->flags 	= 0;
-	mtd->erasesize = PAGE_SIZE;
+	mtd->erasesize  = PAGE_SIZE;
+	mtd->writesize  = 1;
 
 	__module_get(THIS_MODULE);
 	return mtd;

drivers/mtd/chips/map_ram.c

@@ -71,6 +71,7 @@ static struct mtd_info *map_ram_probe(struct map_info *map)
 	mtd->write = mapram_write;
 	mtd->sync = mapram_nop;
 	mtd->flags = MTD_CAP_RAM;
+	mtd->writesize = 1;
 
 	mtd->erasesize = PAGE_SIZE;
  	while(mtd->size & (mtd->erasesize - 1))

drivers/mtd/chips/map_rom.c

@@ -47,6 +47,7 @@ static struct mtd_info *map_rom_probe(struct map_info *map)
 	mtd->sync = maprom_nop;
 	mtd->flags = MTD_CAP_ROM;
 	mtd->erasesize = map->size;
+	mtd->writesize = 1;
 
 	__module_get(THIS_MODULE);
 	return mtd;

drivers/mtd/devices/block2mtd.c

@@ -324,6 +324,7 @@ static struct block2mtd_dev *add_device(char *devname, int erase_size)
 
 	dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK;
 	dev->mtd.erasesize = erase_size;
+	dev->mtd.writesize = 1;
 	dev->mtd.type = MTD_RAM;
 	dev->mtd.flags = MTD_CAP_RAM;
 	dev->mtd.erase = block2mtd_erase;

drivers/mtd/devices/ms02-nv.c

@@ -225,6 +225,7 @@ static int __init ms02nv_init_one(ulong addr)
 	mtd->owner = THIS_MODULE;
 	mtd->read = ms02nv_read;
 	mtd->write = ms02nv_write;
+	mtd->writesize = 1;
 
 	ret = -EIO;
 	if (add_mtd_device(mtd)) {

drivers/mtd/devices/mtd_dataflash.c

@@ -478,6 +478,7 @@ add_dataflash(struct spi_device *spi, char *name,
 	device->name = (pdata && pdata->name) ? pdata->name : priv->name;
 	device->size = nr_pages * pagesize;
 	device->erasesize = pagesize;
+	device->writesize = pagesize;
 	device->owner = THIS_MODULE;
 	device->type = MTD_DATAFLASH;
 	device->flags = MTD_CAP_NORFLASH;

drivers/mtd/devices/phram.c

@@ -151,6 +151,7 @@ static int register_device(char *name, unsigned long start, unsigned long len)
 	new->mtd.owner = THIS_MODULE;
 	new->mtd.type = MTD_RAM;
 	new->mtd.erasesize = PAGE_SIZE;
+	new->mtd.writesize = 1;
 
 	ret = -EAGAIN;
 	if (add_mtd_device(&new->mtd)) {

drivers/mtd/devices/pmc551.c

@@ -778,7 +778,8 @@ static int __init init_pmc551(void)
                 mtd->type 	= MTD_RAM;
                 mtd->name 	= "PMC551 RAM board";
                 mtd->erasesize 	= 0x10000;
-		mtd->owner = THIS_MODULE;
+                mtd->writesize  = 1;
+                mtd->owner = THIS_MODULE;
 
                 if (add_mtd_device(mtd)) {
                         printk(KERN_NOTICE "pmc551: Failed to register new device\n");

drivers/mtd/devices/slram.c

@@ -209,6 +209,7 @@ static int register_device(char *name, unsigned long start, unsigned long length
 	(*curmtd)->mtdinfo->owner = THIS_MODULE;
 	(*curmtd)->mtdinfo->type = MTD_RAM;
 	(*curmtd)->mtdinfo->erasesize = SLRAM_BLK_SZ;
+	(*curmtd)->mtdinfo->writesize = 1;
 
 	if (add_mtd_device((*curmtd)->mtdinfo))	{
 		E("slram: Failed to register new device\n");

drivers/mtd/maps/ixp2000.c

@@ -42,7 +42,6 @@ struct ixp2000_flash_info {
 	struct		map_info map;
 	struct		mtd_partition *partitions;
 	struct		resource *res;
-	int		nr_banks;
 };
 
 static inline unsigned long flash_bank_setup(struct map_info *map, unsigned long ofs)
@@ -183,7 +182,6 @@ static int ixp2000_flash_probe(struct platform_device *dev)
 	 */
 	info->map.phys = NO_XIP;
 
-	info->nr_banks = ixp_data->nr_banks;
 	info->map.size = ixp_data->nr_banks * window_size;
 	info->map.bankwidth = 1;
 

drivers/mtd/maps/physmap.c

@@ -182,7 +182,7 @@ static struct physmap_flash_data physmap_flash_data = {
 
 static struct resource physmap_flash_resource = {
 	.start		= CONFIG_MTD_PHYSMAP_START,
-	.end		= CONFIG_MTD_PHYSMAP_START + CONFIG_MTD_PHYSMAP_LEN,
+	.end		= CONFIG_MTD_PHYSMAP_START + CONFIG_MTD_PHYSMAP_LEN - 1,
 	.flags		= IORESOURCE_MEM,
 };
 

drivers/mtd/mtdchar.c

@@ -78,7 +78,7 @@ static loff_t mtd_lseek (struct file *file, loff_t offset, int orig)
 		return -EINVAL;
 	}
 
-	if (offset >= 0 && offset < mtd->size)
+	if (offset >= 0 && offset <= mtd->size)
 		return file->f_pos = offset;
 
 	return -EINVAL;

drivers/mtd/nand/nand_base.c

@@ -1176,7 +1176,7 @@ static int nand_write_oob_std(struct mtd_info *mtd, struct nand_chip *chip,
 
 	status = chip->waitfunc(mtd, chip);
 
-	return status;
+	return status & NAND_STATUS_FAIL ? -EIO : 0;
 }
 
 /**
@@ -1271,10 +1271,6 @@ static int nand_do_read_oob(struct mtd_info *mtd, loff_t from,
 		sndcmd = chip->ecc.read_oob(mtd, chip, page, sndcmd);
 		buf = nand_transfer_oob(chip, buf, ops);
 
-		readlen -= ops->ooblen;
-		if (!readlen)
-			break;
-
 		if (!(chip->options & NAND_NO_READRDY)) {
 			/*
 			 * Apply delay or wait for ready/busy pin. Do this
@@ -1288,6 +1284,10 @@ static int nand_do_read_oob(struct mtd_info *mtd, loff_t from,
 				nand_wait_ready(mtd);
 		}
 
+		readlen -= ops->ooblen;
+		if (!readlen)
+			break;
+
 		/* Increment page address */
 		realpage++;
 
@@ -1610,13 +1610,13 @@ static int nand_do_write_ops(struct mtd_info *mtd, loff_t to,
 	if (!writelen)
 		return 0;
 
+	chipnr = (int)(to >> chip->chip_shift);
+	chip->select_chip(mtd, chipnr);
+
 	/* Check, if it is write protected */
 	if (nand_check_wp(mtd))
 		return -EIO;
 
-	chipnr = (int)(to >> chip->chip_shift);
-	chip->select_chip(mtd, chipnr);
-
 	realpage = (int)(to >> chip->page_shift);
 	page = realpage & chip->pagemask;
 	blockmask = (1 << (chip->phys_erase_shift - chip->page_shift)) - 1;

drivers/mtd/nand/ndfc.c

@@ -61,15 +61,15 @@ static void ndfc_select_chip(struct mtd_info *mtd, int chip)
 
 static void ndfc_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl)
 {
-	struct nand_chip *chip = mtd->priv;
+	struct ndfc_controller *ndfc = &ndfc_ctrl;
 
 	if (cmd == NAND_CMD_NONE)
 		return;
 
 	if (ctrl & NAND_CLE)
-		writel(cmd & 0xFF, chip->IO_ADDR_W + NDFC_CMD);
+		writel(cmd & 0xFF, ndfc->ndfcbase + NDFC_CMD);
 	else
-		writel(cmd & 0xFF, chip->IO_ADDR_W + NDFC_ALE);
+		writel(cmd & 0xFF, ndfc->ndfcbase + NDFC_ALE);
 }
 
 static int ndfc_ready(struct mtd_info *mtd)