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

* git://git.infradead.org/mtd-2.6: (226 commits)
  mtd: tests: annotate as DANGEROUS in Kconfig
  mtd: tests: don't use mtd0 as a default
  mtd: clean up usage of MTD_DOCPROBE_ADDRESS
  jffs2: add compr=lzo and compr=zlib options
  jffs2: implement mount option parsing and compression overriding
  mtd: nand: initialize ops.mode
  mtd: provide an alias for the redboot module name
  mtd: m25p80: don't probe device which has status of 'disabled'
  mtd: nand_h1900 never worked
  mtd: Add DiskOnChip G3 support
  mtd: m25p80: add EON flash EN25Q32B into spi flash id table
  mtd: mark block device queue as non-rotational
  mtd: r852: make r852_pm_ops static
  mtd: m25p80: add support for at25df321a spi data flash
  mtd: mxc_nand: preset_v1_v2: unlock all NAND flash blocks
  mtd: nand: switch `check_pattern()' to standard `memcmp()'
  mtd: nand: invalidate cache on unaligned reads
  mtd: nand: do not scan bad blocks with NAND_BBT_NO_OOB set
  mtd: nand: wait to set BBT version
  mtd: nand: scrub BBT on ECC errors
  ...

Fix up trivial conflicts:
 - arch/arm/mach-at91/board-usb-a9260.c
	Merged into board-usb-a926x.c
 - drivers/mtd/maps/lantiq-flash.c
	add_mtd_partitions -> mtd_device_register vs changed to use
	mtd_device_parse_register.

1 files changed, 17 insertions, 20 deletions

diff --git a/drivers/mtd/nftlcore.c b/drivers/mtd/nftlcore.c
index b155666acfbe..cda77b562ad4 100644
--- a/drivers/mtd/nftlcore.c
+++ b/drivers/mtd/nftlcore.c
@@ -63,14 +63,12 @@ static void nftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
 		return;
 	}
 
-	DEBUG(MTD_DEBUG_LEVEL1, "NFTL: add_mtd for %s\n", mtd->name);
+	pr_debug("NFTL: add_mtd for %s\n", mtd->name);
 
 	nftl = kzalloc(sizeof(struct NFTLrecord), GFP_KERNEL);
 
-	if (!nftl) {
-		printk(KERN_WARNING "NFTL: out of memory for data structures\n");
+	if (!nftl)
 		return;
-	}
 
 	nftl->mbd.mtd = mtd;
 	nftl->mbd.devnum = -1;
@@ -132,7 +130,7 @@ static void nftl_remove_dev(struct mtd_blktrans_dev *dev)
 {
 	struct NFTLrecord *nftl = (void *)dev;
 
-	DEBUG(MTD_DEBUG_LEVEL1, "NFTL: remove_dev (i=%d)\n", dev->devnum);
+	pr_debug("NFTL: remove_dev (i=%d)\n", dev->devnum);
 
 	del_mtd_blktrans_dev(dev);
 	kfree(nftl->ReplUnitTable);
@@ -149,7 +147,7 @@ int nftl_read_oob(struct mtd_info *mtd, loff_t offs, size_t len,
 	struct mtd_oob_ops ops;
 	int res;
 
-	ops.mode = MTD_OOB_PLACE;
+	ops.mode = MTD_OPS_PLACE_OOB;
 	ops.ooboffs = offs & mask;
 	ops.ooblen = len;
 	ops.oobbuf = buf;
@@ -170,7 +168,7 @@ int nftl_write_oob(struct mtd_info *mtd, loff_t offs, size_t len,
 	struct mtd_oob_ops ops;
 	int res;
 
-	ops.mode = MTD_OOB_PLACE;
+	ops.mode = MTD_OPS_PLACE_OOB;
 	ops.ooboffs = offs & mask;
 	ops.ooblen = len;
 	ops.oobbuf = buf;
@@ -193,7 +191,7 @@ static int nftl_write(struct mtd_info *mtd, loff_t offs, size_t len,
 	struct mtd_oob_ops ops;
 	int res;
 
-	ops.mode = MTD_OOB_PLACE;
+	ops.mode = MTD_OPS_PLACE_OOB;
 	ops.ooboffs = offs & mask;
 	ops.ooblen = mtd->oobsize;
 	ops.oobbuf = oob;
@@ -220,7 +218,7 @@ static u16 NFTL_findfreeblock(struct NFTLrecord *nftl, int desperate )
 
 	/* Normally, we force a fold to happen before we run out of free blocks completely */
 	if (!desperate && nftl->numfreeEUNs < 2) {
-		DEBUG(MTD_DEBUG_LEVEL1, "NFTL_findfreeblock: there are too few free EUNs\n");
+		pr_debug("NFTL_findfreeblock: there are too few free EUNs\n");
 		return BLOCK_NIL;
 	}
 
@@ -291,8 +289,7 @@ static u16 NFTL_foldchain (struct NFTLrecord *nftl, unsigned thisVUC, unsigned p
 			if (block == 2) {
 				foldmark = oob.u.c.FoldMark | oob.u.c.FoldMark1;
 				if (foldmark == FOLD_MARK_IN_PROGRESS) {
-					DEBUG(MTD_DEBUG_LEVEL1,
-					      "Write Inhibited on EUN %d\n", thisEUN);
+					pr_debug("Write Inhibited on EUN %d\n", thisEUN);
 					inplace = 0;
 				} else {
 					/* There's no other reason not to do inplace,
@@ -357,7 +354,7 @@ static u16 NFTL_foldchain (struct NFTLrecord *nftl, unsigned thisVUC, unsigned p
 			if (BlockLastState[block] != SECTOR_FREE &&
 			    BlockMap[block] != BLOCK_NIL &&
 			    BlockMap[block] != targetEUN) {
-				DEBUG(MTD_DEBUG_LEVEL1, "Setting inplace to 0. VUC %d, "
+				pr_debug("Setting inplace to 0. VUC %d, "
 				      "block %d was %x lastEUN, "
 				      "and is in EUN %d (%s) %d\n",
 				      thisVUC, block, BlockLastState[block],
@@ -373,14 +370,14 @@ static u16 NFTL_foldchain (struct NFTLrecord *nftl, unsigned thisVUC, unsigned p
 		    pendingblock < ((thisVUC + 1)* (nftl->EraseSize / 512)) &&
 		    BlockLastState[pendingblock - (thisVUC * (nftl->EraseSize / 512))] !=
 		    SECTOR_FREE) {
-			DEBUG(MTD_DEBUG_LEVEL1, "Pending write not free in EUN %d. "
+			pr_debug("Pending write not free in EUN %d. "
 			      "Folding out of place.\n", targetEUN);
 			inplace = 0;
 		}
 	}
 
 	if (!inplace) {
-		DEBUG(MTD_DEBUG_LEVEL1, "Cannot fold Virtual Unit Chain %d in place. "
+		pr_debug("Cannot fold Virtual Unit Chain %d in place. "
 		      "Trying out-of-place\n", thisVUC);
 		/* We need to find a targetEUN to fold into. */
 		targetEUN = NFTL_findfreeblock(nftl, 1);
@@ -410,7 +407,7 @@ static u16 NFTL_foldchain (struct NFTLrecord *nftl, unsigned thisVUC, unsigned p
 	   and the Erase Unit into which we are supposed to be copying.
 	   Go for it.
 	*/
-	DEBUG(MTD_DEBUG_LEVEL1,"Folding chain %d into unit %d\n", thisVUC, targetEUN);
+	pr_debug("Folding chain %d into unit %d\n", thisVUC, targetEUN);
 	for (block = 0; block < nftl->EraseSize / 512 ; block++) {
 		unsigned char movebuf[512];
 		int ret;
@@ -428,7 +425,7 @@ static u16 NFTL_foldchain (struct NFTLrecord *nftl, unsigned thisVUC, unsigned p
 
 		ret = mtd->read(mtd, (nftl->EraseSize * BlockMap[block]) + (block * 512),
 				512, &retlen, movebuf);
-		if (ret < 0 && ret != -EUCLEAN) {
+		if (ret < 0 && !mtd_is_bitflip(ret)) {
 			ret = mtd->read(mtd, (nftl->EraseSize * BlockMap[block])
 					+ (block * 512), 512, &retlen,
 					movebuf);
@@ -457,7 +454,7 @@ static u16 NFTL_foldchain (struct NFTLrecord *nftl, unsigned thisVUC, unsigned p
 	   has duplicate chains, we need to free one of the chains because it's not necessary any more.
 	*/
 	thisEUN = nftl->EUNtable[thisVUC];
-	DEBUG(MTD_DEBUG_LEVEL1,"Want to erase\n");
+	pr_debug("Want to erase\n");
 
 	/* For each block in the old chain (except the targetEUN of course),
 	   free it and make it available for future use */
@@ -570,7 +567,7 @@ static inline u16 NFTL_findwriteunit(struct NFTLrecord *nftl, unsigned block)
 				      (writeEUN * nftl->EraseSize) + blockofs,
 				      8, &retlen, (char *)&bci);
 
-			DEBUG(MTD_DEBUG_LEVEL2, "Status of block %d in EUN %d is %x\n",
+			pr_debug("Status of block %d in EUN %d is %x\n",
 			      block , writeEUN, le16_to_cpu(bci.Status));
 
 			status = bci.Status | bci.Status1;
@@ -623,7 +620,7 @@ static inline u16 NFTL_findwriteunit(struct NFTLrecord *nftl, unsigned block)
 				   but they are reserved for when we're
 				   desperate. Well, now we're desperate.
 				*/
-				DEBUG(MTD_DEBUG_LEVEL1, "Using desperate==1 to find free EUN to accommodate write to VUC %d\n", thisVUC);
+				pr_debug("Using desperate==1 to find free EUN to accommodate write to VUC %d\n", thisVUC);
 				writeEUN = NFTL_findfreeblock(nftl, 1);
 			}
 			if (writeEUN == BLOCK_NIL) {
@@ -776,7 +773,7 @@ static int nftl_readblock(struct mtd_blktrans_dev *mbd, unsigned long block,
 		size_t retlen;
 		int res = mtd->read(mtd, ptr, 512, &retlen, buffer);
 
-		if (res < 0 && res != -EUCLEAN)
+		if (res < 0 && !mtd_is_bitflip(res))
 			return -EIO;
 	}
 	return 0;