[MTD] Remove silly MTD_WRITE/READ macros

Most of those macros are unused and the used ones just obfuscate
the code. Remove them and fixup all users.
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>

drivers/mtd/inftlcore.c

@@ -197,6 +197,7 @@ static u16 INFTL_foldchain(struct INFTLrecord *inftl, unsigned thisVUC, unsigned
 	u16 BlockMap[MAX_SECTORS_PER_UNIT];
 	unsigned char BlockDeleted[MAX_SECTORS_PER_UNIT];
 	unsigned int thisEUN, prevEUN, status;
+	struct mtd_info *mtd = inftl->mbd.mtd;
 	int block, silly;
 	unsigned int targetEUN;
 	struct inftl_oob oob;
@@ -226,7 +227,7 @@ static u16 INFTL_foldchain(struct INFTLrecord *inftl, unsigned thisVUC, unsigned
 			if ((BlockMap[block] != 0xffff) || BlockDeleted[block])
 				continue;
 
-			if (MTD_READOOB(inftl->mbd.mtd, (thisEUN * inftl->EraseSize)
+			if (mtd->read_oob(mtd, (thisEUN * inftl->EraseSize)
 					  + (block * SECTORSIZE), 16 , &retlen,
 					  (char *)&oob) < 0)
 				status = SECTOR_IGNORE;
@@ -288,13 +289,14 @@ static u16 INFTL_foldchain(struct INFTLrecord *inftl, unsigned thisVUC, unsigned
 		if (BlockMap[block] == BLOCK_NIL)
 			continue;
 
-		ret = MTD_READ(inftl->mbd.mtd, (inftl->EraseSize *
-			BlockMap[block]) + (block * SECTORSIZE), SECTORSIZE,
-			&retlen, movebuf);
+		ret = mtd->read(mtd, (inftl->EraseSize * BlockMap[block]) +
+				(block * SECTORSIZE), SECTORSIZE, &retlen,
+				movebuf);
 		if (ret < 0) {
-			ret = MTD_READ(inftl->mbd.mtd, (inftl->EraseSize *
-				BlockMap[block]) + (block * SECTORSIZE),
-				SECTORSIZE, &retlen, movebuf);
+			ret = mtd->read(mtd,
+					(inftl->EraseSize * BlockMap[block]) +
+					(block * SECTORSIZE), SECTORSIZE,
+					&retlen, movebuf);
 			if (ret != -EIO)
 				DEBUG(MTD_DEBUG_LEVEL1, "INFTL: error went "
 				      "away on retry?\n");
@@ -415,6 +417,7 @@ static inline u16 INFTL_findwriteunit(struct INFTLrecord *inftl, unsigned block)
 	unsigned int thisVUC = block / (inftl->EraseSize / SECTORSIZE);
 	unsigned int thisEUN, writeEUN, prev_block, status;
 	unsigned long blockofs = (block * SECTORSIZE) & (inftl->EraseSize -1);
+	struct mtd_info *mtd = inftl->mbd.mtd;
 	struct inftl_oob oob;
 	struct inftl_bci bci;
 	unsigned char anac, nacs, parity;
@@ -434,7 +437,7 @@ static inline u16 INFTL_findwriteunit(struct INFTLrecord *inftl, unsigned block)
 		silly = MAX_LOOPS;
 
 		while (thisEUN <= inftl->lastEUN) {
-			MTD_READOOB(inftl->mbd.mtd, (thisEUN * inftl->EraseSize) +
+			mtd->read_oob(mtd, (thisEUN * inftl->EraseSize) +
 				      blockofs, 8, &retlen, (char *)&bci);
 
 			status = bci.Status | bci.Status1;
@@ -522,7 +525,7 @@ static inline u16 INFTL_findwriteunit(struct INFTLrecord *inftl, unsigned block)
 		nacs = 0;
 		thisEUN = inftl->VUtable[thisVUC];
 		if (thisEUN != BLOCK_NIL) {
-			MTD_READOOB(inftl->mbd.mtd, thisEUN * inftl->EraseSize
+			mtd->read_oob(mtd, thisEUN * inftl->EraseSize
 				      + 8, 8, &retlen, (char *)&oob.u);
 			anac = oob.u.a.ANAC + 1;
 			nacs = oob.u.a.NACs + 1;
@@ -544,7 +547,7 @@ static inline u16 INFTL_findwriteunit(struct INFTLrecord *inftl, unsigned block)
 		oob.u.a.parityPerField = parity;
 		oob.u.a.discarded = 0xaa;
 
-		MTD_WRITEOOB(inftl->mbd.mtd, writeEUN * inftl->EraseSize + 8, 8,
+		mtd->write_oob(mtd, writeEUN * inftl->EraseSize + 8, 8,
 			       &retlen, (char *)&oob.u);
 
 		/* Also back up header... */
@@ -555,7 +558,7 @@ static inline u16 INFTL_findwriteunit(struct INFTLrecord *inftl, unsigned block)
 		oob.u.b.parityPerField = parity;
 		oob.u.b.discarded = 0xaa;
 
-		MTD_WRITEOOB(inftl->mbd.mtd, writeEUN * inftl->EraseSize +
+		mtd->write_oob(mtd, writeEUN * inftl->EraseSize +
 			       SECTORSIZE * 4 + 8, 8, &retlen, (char *)&oob.u);
 
 		inftl->PUtable[writeEUN] = inftl->VUtable[thisVUC];
@@ -576,6 +579,7 @@ static inline u16 INFTL_findwriteunit(struct INFTLrecord *inftl, unsigned block)
  */
 static void INFTL_trydeletechain(struct INFTLrecord *inftl, unsigned thisVUC)
 {
+	struct mtd_info *mtd = inftl->mbd.mtd;
 	unsigned char BlockUsed[MAX_SECTORS_PER_UNIT];
 	unsigned char BlockDeleted[MAX_SECTORS_PER_UNIT];
 	unsigned int thisEUN, status;
@@ -606,7 +610,7 @@ static void INFTL_trydeletechain(struct INFTLrecord *inftl, unsigned thisVUC)
 			if (BlockUsed[block] || BlockDeleted[block])
 				continue;
 
-			if (MTD_READOOB(inftl->mbd.mtd, (thisEUN * inftl->EraseSize)
+			if (mtd->read_oob(mtd, (thisEUN * inftl->EraseSize)
 					  + (block * SECTORSIZE), 8 , &retlen,
 					  (char *)&bci) < 0)
 				status = SECTOR_IGNORE;
@@ -697,6 +701,7 @@ static int INFTL_deleteblock(struct INFTLrecord *inftl, unsigned block)
 {
 	unsigned int thisEUN = inftl->VUtable[block / (inftl->EraseSize / SECTORSIZE)];
 	unsigned long blockofs = (block * SECTORSIZE) & (inftl->EraseSize - 1);
+	struct mtd_info *mtd = inftl->mbd.mtd;
 	unsigned int status;
 	int silly = MAX_LOOPS;
 	size_t retlen;
@@ -706,7 +711,7 @@ static int INFTL_deleteblock(struct INFTLrecord *inftl, unsigned block)
 		"block=%d)\n", inftl, block);
 
 	while (thisEUN < inftl->nb_blocks) {
-		if (MTD_READOOB(inftl->mbd.mtd, (thisEUN * inftl->EraseSize) +
+		if (mtd->read_oob(mtd, (thisEUN * inftl->EraseSize) +
 				  blockofs, 8, &retlen, (char *)&bci) < 0)
 			status = SECTOR_IGNORE;
 		else
@@ -741,10 +746,10 @@ static int INFTL_deleteblock(struct INFTLrecord *inftl, unsigned block)
 	if (thisEUN != BLOCK_NIL) {
 		loff_t ptr = (thisEUN * inftl->EraseSize) + blockofs;
 
-		if (MTD_READOOB(inftl->mbd.mtd, ptr, 8, &retlen, (char *)&bci) < 0)
+		if (mtd->read_oob(mtd, ptr, 8, &retlen, (char *)&bci) < 0)
 			return -EIO;
 		bci.Status = bci.Status1 = SECTOR_DELETED;
-		if (MTD_WRITEOOB(inftl->mbd.mtd, ptr, 8, &retlen, (char *)&bci) < 0)
+		if (mtd->write_oob(mtd, ptr, 8, &retlen, (char *)&bci) < 0)
 			return -EIO;
 		INFTL_trydeletechain(inftl, block / (inftl->EraseSize / SECTORSIZE));
 	}
@@ -805,6 +810,7 @@ static int inftl_readblock(struct mtd_blktrans_dev *mbd, unsigned long block,
 	struct INFTLrecord *inftl = (void *)mbd;
 	unsigned int thisEUN = inftl->VUtable[block / (inftl->EraseSize / SECTORSIZE)];
 	unsigned long blockofs = (block * SECTORSIZE) & (inftl->EraseSize - 1);
+	struct mtd_info *mtd = inftl->mbd.mtd;
 	unsigned int status;
 	int silly = MAX_LOOPS;
 	struct inftl_bci bci;
@@ -814,7 +820,7 @@ static int inftl_readblock(struct mtd_blktrans_dev *mbd, unsigned long block,
 		"buffer=%p)\n", inftl, block, buffer);
 
 	while (thisEUN < inftl->nb_blocks) {
-		if (MTD_READOOB(inftl->mbd.mtd, (thisEUN * inftl->EraseSize) +
+		if (mtd->read_oob(mtd, (thisEUN * inftl->EraseSize) +
 				  blockofs, 8, &retlen, (char *)&bci) < 0)
 			status = SECTOR_IGNORE;
 		else
@@ -853,8 +859,7 @@ static int inftl_readblock(struct mtd_blktrans_dev *mbd, unsigned long block,
 	} else {
 		size_t retlen;
 		loff_t ptr = (thisEUN * inftl->EraseSize) + blockofs;
-		if (MTD_READ(inftl->mbd.mtd, ptr, SECTORSIZE, &retlen,
-		    buffer))
+		if (mtd->read(mtd, ptr, SECTORSIZE, &retlen, buffer))
 			return -EIO;
 	}
 	return 0;

drivers/mtd/inftlmount.c

@@ -57,6 +57,7 @@ static int find_boot_record(struct INFTLrecord *inftl)
 	unsigned int i, block;
 	u8 buf[SECTORSIZE];
 	struct INFTLMediaHeader *mh = &inftl->MediaHdr;
+	struct mtd_info *mtd = inftl->mbd.mtd;
 	struct INFTLPartition *ip;
 	size_t retlen;
 
@@ -80,7 +81,7 @@ static int find_boot_record(struct INFTLrecord *inftl)
 		 * Check for BNAND header first. Then whinge if it's found
 		 * but later checks fail.
 		 */
-		ret = MTD_READ(inftl->mbd.mtd, block * inftl->EraseSize,
+		ret = mtd->read(mtd, block * inftl->EraseSize,
 				SECTORSIZE, &retlen, buf);
 		/* We ignore ret in case the ECC of the MediaHeader is invalid
 		   (which is apparently acceptable) */
@@ -106,8 +107,9 @@ static int find_boot_record(struct INFTLrecord *inftl)
 		}
 
 		/* To be safer with BIOS, also use erase mark as discriminant */
-		if ((ret = MTD_READOOB(inftl->mbd.mtd, block * inftl->EraseSize +
-		    SECTORSIZE + 8, 8, &retlen, (char *)&h1) < 0)) {
+		if ((ret = mtd->read_oob(mtd, block * inftl->EraseSize +
+					 SECTORSIZE + 8, 8, &retlen,
+					 (char *)&h1) < 0)) {
 			printk(KERN_WARNING "INFTL: ANAND header found at "
 				"0x%x in mtd%d, but OOB data read failed "
 				"(err %d)\n", block * inftl->EraseSize,
@@ -123,7 +125,7 @@ static int find_boot_record(struct INFTLrecord *inftl)
 		memcpy(mh, buf, sizeof(struct INFTLMediaHeader));
 
 		/* Read the spare media header at offset 4096 */
-		MTD_READ(inftl->mbd.mtd, block * inftl->EraseSize + 4096,
+		mtd->read(mtd, block * inftl->EraseSize + 4096,
 			  SECTORSIZE, &retlen, buf);
 		if (retlen != SECTORSIZE) {
 			printk(KERN_WARNING "INFTL: Unable to read spare "
@@ -233,7 +235,7 @@ static int find_boot_record(struct INFTLrecord *inftl)
 				 */
 				instr->addr = ip->Reserved0 * inftl->EraseSize;
 				instr->len = inftl->EraseSize;
-				MTD_ERASE(inftl->mbd.mtd, instr);
+				mtd->erase(mtd, instr);
 			}
 			if ((ip->lastUnit - ip->firstUnit + 1) < ip->virtualUnits) {
 				printk(KERN_WARNING "INFTL: Media Header "
@@ -387,6 +389,7 @@ int INFTL_formatblock(struct INFTLrecord *inftl, int block)
 	size_t retlen;
 	struct inftl_unittail uci;
 	struct erase_info *instr = &inftl->instr;
+	struct mtd_info *mtd = inftl->mbd.mtd;
 	int physblock;
 
 	DEBUG(MTD_DEBUG_LEVEL3, "INFTL: INFTL_formatblock(inftl=%p,"
@@ -404,8 +407,9 @@ int INFTL_formatblock(struct INFTLrecord *inftl, int block)
 	/* Erase one physical eraseblock at a time, even though the NAND api
 	   allows us to group them.  This way we if we have a failure, we can
 	   mark only the failed block in the bbt. */
-	for (physblock = 0; physblock < inftl->EraseSize; physblock += instr->len, instr->addr += instr->len) {
-		MTD_ERASE(inftl->mbd.mtd, instr);
+	for (physblock = 0; physblock < inftl->EraseSize;
+	     physblock += instr->len, instr->addr += instr->len) {
+		mtd->erase(inftl->mbd.mtd, instr);
 
 		if (instr->state == MTD_ERASE_FAILED) {
 			printk(KERN_WARNING "INFTL: error while formatting block %d\n",
@@ -415,8 +419,8 @@ int INFTL_formatblock(struct INFTLrecord *inftl, int block)
 
 		/*
 		 * Check the "freeness" of Erase Unit before updating metadata.
-	 	* FixMe: is this check really necessary? Since we have check the
-	 	*        return code after the erase operation.
+		 * FixMe: is this check really necessary? Since we have check
+		 * the return code after the erase operation.
 		 */
 		if (check_free_sectors(inftl, instr->addr, instr->len, 1) != 0)
 			goto fail;
@@ -429,8 +433,7 @@ int INFTL_formatblock(struct INFTLrecord *inftl, int block)
 	uci.Reserved[2] = 0;
 	uci.Reserved[3] = 0;
 	instr->addr = block * inftl->EraseSize + SECTORSIZE * 2;
-	if (MTD_WRITEOOB(inftl->mbd.mtd, instr->addr +
-	    8, 8, &retlen, (char *)&uci) < 0)
+	if (mtd->write_oob(mtd, instr->addr + 8, 8, &retlen, (char *)&uci) < 0)
 		goto fail;
 	return 0;
 fail:
@@ -549,6 +552,7 @@ void INFTL_dumpVUchains(struct INFTLrecord *s)
 
 int INFTL_mount(struct INFTLrecord *s)
 {
+	struct mtd_info *mtd = s->mbd.mtd;
 	unsigned int block, first_block, prev_block, last_block;
 	unsigned int first_logical_block, logical_block, erase_mark;
 	int chain_length, do_format_chain;
@@ -607,10 +611,11 @@ int INFTL_mount(struct INFTLrecord *s)
 				break;
 			}
 
-			if (MTD_READOOB(s->mbd.mtd, block * s->EraseSize + 8,
+			if (mtd->read_oob(mtd, block * s->EraseSize + 8,
 					  8, &retlen, (char *)&h0) < 0 ||
-			    MTD_READOOB(s->mbd.mtd, block * s->EraseSize +
-			    2 * SECTORSIZE + 8, 8, &retlen, (char *)&h1) < 0) {
+			    mtd->read_oob(mtd, block * s->EraseSize +
+					  2 * SECTORSIZE + 8, 8, &retlen,
+					  (char *)&h1) < 0) {
 				/* Should never happen? */
 				do_format_chain++;
 				break;

drivers/mtd/maps/nettel.c

@@ -190,7 +190,7 @@ int nettel_eraseconfig(void)
 		set_current_state(TASK_INTERRUPTIBLE);
 		add_wait_queue(&wait_q, &wait);
 
-		ret = MTD_ERASE(mtd, &nettel_erase);
+		ret = mtd->erase(mtd, &nettel_erase);
 		if (ret) {
 			set_current_state(TASK_RUNNING);
 			remove_wait_queue(&wait_q, &wait);

drivers/mtd/mtdblock.c

@@ -71,7 +71,7 @@ static int erase_write (struct mtd_info *mtd, unsigned long pos,
 	set_current_state(TASK_INTERRUPTIBLE);
 	add_wait_queue(&wait_q, &wait);
 
-	ret = MTD_ERASE(mtd, &erase);
+	ret = mtd->erase(mtd, &erase);
 	if (ret) {
 		set_current_state(TASK_RUNNING);
 		remove_wait_queue(&wait_q, &wait);
@@ -88,7 +88,7 @@ static int erase_write (struct mtd_info *mtd, unsigned long pos,
 	 * Next, writhe data to flash.
 	 */
 
-	ret = MTD_WRITE (mtd, pos, len, &retlen, buf);
+	ret = mtd->write(mtd, pos, len, &retlen, buf);
 	if (ret)
 		return ret;
 	if (retlen != len)
@@ -138,7 +138,7 @@ static int do_cached_write (struct mtdblk_dev *mtdblk, unsigned long pos,
 		mtd->name, pos, len);
 
 	if (!sect_size)
-		return MTD_WRITE (mtd, pos, len, &retlen, buf);
+		return mtd->write(mtd, pos, len, &retlen, buf);
 
 	while (len > 0) {
 		unsigned long sect_start = (pos/sect_size)*sect_size;
@@ -170,7 +170,8 @@ static int do_cached_write (struct mtdblk_dev *mtdblk, unsigned long pos,
 			    mtdblk->cache_offset != sect_start) {
 				/* fill the cache with the current sector */
 				mtdblk->cache_state = STATE_EMPTY;
-				ret = MTD_READ(mtd, sect_start, sect_size, &retlen, mtdblk->cache_data);
+				ret = mtd->read(mtd, sect_start, sect_size,
+						&retlen, mtdblk->cache_data);
 				if (ret)
 					return ret;
 				if (retlen != sect_size)
@@ -207,7 +208,7 @@ static int do_cached_read (struct mtdblk_dev *mtdblk, unsigned long pos,
 			mtd->name, pos, len);
 
 	if (!sect_size)
-		return MTD_READ (mtd, pos, len, &retlen, buf);
+		return mtd->read(mtd, pos, len, &retlen, buf);
 
 	while (len > 0) {
 		unsigned long sect_start = (pos/sect_size)*sect_size;
@@ -226,7 +227,7 @@ static int do_cached_read (struct mtdblk_dev *mtdblk, unsigned long pos,
 		    mtdblk->cache_offset == sect_start) {
 			memcpy (buf, mtdblk->cache_data + offset, size);
 		} else {
-			ret = MTD_READ (mtd, pos, size, &retlen, buf);
+			ret = mtd->read(mtd, pos, size, &retlen, buf);
 			if (ret)
 				return ret;
 			if (retlen != size)

drivers/mtd/mtdchar.c

@@ -194,7 +194,7 @@ static ssize_t mtd_read(struct file *file, char __user *buf, size_t count,loff_t
 			ret = mtd->read_user_prot_reg(mtd, *ppos, len, &retlen, kbuf);
 			break;
 		default:
-			ret = MTD_READ(mtd, *ppos, len, &retlen, kbuf);
+			ret = mtd->read(mtd, *ppos, len, &retlen, kbuf);
 		}
 		/* Nand returns -EBADMSG on ecc errors, but it returns
 		 * the data. For our userspace tools it is important

drivers/mtd/nftlcore.c

@@ -183,6 +183,7 @@ static u16 NFTL_findfreeblock(struct NFTLrecord *nftl, int desperate )
 
 static u16 NFTL_foldchain (struct NFTLrecord *nftl, unsigned thisVUC, unsigned pendingblock )
 {
+	struct mtd_info *mtd = nftl->mbd.mtd;
 	u16 BlockMap[MAX_SECTORS_PER_UNIT];
 	unsigned char BlockLastState[MAX_SECTORS_PER_UNIT];
 	unsigned char BlockFreeFound[MAX_SECTORS_PER_UNIT];
@@ -215,9 +216,9 @@ static u16 NFTL_foldchain (struct NFTLrecord *nftl, unsigned thisVUC, unsigned p
 
 		targetEUN = thisEUN;
 		for (block = 0; block < nftl->EraseSize / 512; block ++) {
-			MTD_READOOB(nftl->mbd.mtd,
-				    (thisEUN * nftl->EraseSize) + (block * 512),
-				    16 , &retlen, (char *)&oob);
+			mtd->read_oob(mtd, (thisEUN * nftl->EraseSize) +
+				      (block * 512), 16 , &retlen,
+				      (char *)&oob);
 			if (block == 2) {
 				foldmark = oob.u.c.FoldMark | oob.u.c.FoldMark1;
 				if (foldmark == FOLD_MARK_IN_PROGRESS) {
@@ -326,13 +327,13 @@ static u16 NFTL_foldchain (struct NFTLrecord *nftl, unsigned thisVUC, unsigned p
 			return BLOCK_NIL;
 		}
 	} else {
-            /* We put a fold mark in the chain we are folding only if
-               we fold in place to help the mount check code. If we do
-               not fold in place, it is possible to find the valid
-               chain by selecting the longer one */
+		/* We put a fold mark in the chain we are folding only if we
+               fold in place to help the mount check code. If we do not fold in
+               place, it is possible to find the valid chain by selecting the
+               longer one */
 		oob.u.c.FoldMark = oob.u.c.FoldMark1 = cpu_to_le16(FOLD_MARK_IN_PROGRESS);
 		oob.u.c.unused = 0xffffffff;
-            MTD_WRITEOOB(nftl->mbd.mtd, (nftl->EraseSize * targetEUN) + 2 * 512 + 8,
+		mtd->write_oob(mtd, (nftl->EraseSize * targetEUN) + 2 * 512 + 8,
 			       8, &retlen, (char *)&oob.u);
 	}
 
@@ -356,10 +357,10 @@ static u16 NFTL_foldchain (struct NFTLrecord *nftl, unsigned thisVUC, unsigned p
 		if (BlockMap[block] == BLOCK_NIL)
 			continue;
 
-                ret = MTD_READ(nftl->mbd.mtd, (nftl->EraseSize * BlockMap[block]) + (block * 512),
+		ret = mtd->read(mtd, (nftl->EraseSize * BlockMap[block]) + (block * 512),
 				512, &retlen, movebuf);
 		if (ret < 0) {
-                    ret = MTD_READ(nftl->mbd.mtd, (nftl->EraseSize * BlockMap[block])
+			ret = mtd->read(mtd, (nftl->EraseSize * BlockMap[block])
 					+ (block * 512), 512, &retlen,
 					movebuf);
 			if (ret != -EIO)
@@ -375,11 +376,10 @@ static u16 NFTL_foldchain (struct NFTLrecord *nftl, unsigned thisVUC, unsigned p
 	}
 
 	/* add the header so that it is now a valid chain */
-        oob.u.a.VirtUnitNum = oob.u.a.SpareVirtUnitNum
-                = cpu_to_le16(thisVUC);
+	oob.u.a.VirtUnitNum = oob.u.a.SpareVirtUnitNum = cpu_to_le16(thisVUC);
 	oob.u.a.ReplUnitNum = oob.u.a.SpareReplUnitNum = 0xffff;
 
-        MTD_WRITEOOB(nftl->mbd.mtd, (nftl->EraseSize * targetEUN) + 8,
+	mtd->write_oob(mtd, (nftl->EraseSize * targetEUN) + 8,
 		       8, &retlen, (char *)&oob.u);
 
 	/* OK. We've moved the whole lot into the new block. Now we have to free the original blocks. */
@@ -474,6 +474,7 @@ static inline u16 NFTL_findwriteunit(struct NFTLrecord *nftl, unsigned block)
 {
 	u16 lastEUN;
 	u16 thisVUC = block / (nftl->EraseSize / 512);
+	struct mtd_info *mtd = nftl->mbd.mtd;
 	unsigned int writeEUN;
 	unsigned long blockofs = (block * 512) & (nftl->EraseSize -1);
 	size_t retlen;
@@ -498,7 +499,8 @@ static inline u16 NFTL_findwriteunit(struct NFTLrecord *nftl, unsigned block)
 
 			lastEUN = writeEUN;
 
-			MTD_READOOB(nftl->mbd.mtd, (writeEUN * nftl->EraseSize) + blockofs,
+			mtd->read_oob(mtd,
+				      (writeEUN * nftl->EraseSize) + blockofs,
 				      8, &retlen, (char *)&bci);
 
 			DEBUG(MTD_DEBUG_LEVEL2, "Status of block %d in EUN %d is %x\n",
@@ -586,12 +588,12 @@ static inline u16 NFTL_findwriteunit(struct NFTLrecord *nftl, unsigned block)
 		nftl->ReplUnitTable[writeEUN] = BLOCK_NIL;
 
 		/* ... and on the flash itself */
-		MTD_READOOB(nftl->mbd.mtd, writeEUN * nftl->EraseSize + 8, 8,
+		mtd->read_oob(mtd, writeEUN * nftl->EraseSize + 8, 8,
 			      &retlen, (char *)&oob.u);
 
 		oob.u.a.VirtUnitNum = oob.u.a.SpareVirtUnitNum = cpu_to_le16(thisVUC);
 
-		MTD_WRITEOOB(nftl->mbd.mtd, writeEUN * nftl->EraseSize + 8, 8,
+		mtd->write_oob(mtd, writeEUN * nftl->EraseSize + 8, 8,
 			       &retlen, (char *)&oob.u);
 
 		/* we link the new block to the chain only after the
@@ -601,13 +603,13 @@ static inline u16 NFTL_findwriteunit(struct NFTLrecord *nftl, unsigned block)
 			/* Both in our cache... */
 			nftl->ReplUnitTable[lastEUN] = writeEUN;
 			/* ... and on the flash itself */
-			MTD_READOOB(nftl->mbd.mtd, (lastEUN * nftl->EraseSize) + 8,
+			mtd->read_oob(mtd, (lastEUN * nftl->EraseSize) + 8,
 				      8, &retlen, (char *)&oob.u);
 
 			oob.u.a.ReplUnitNum = oob.u.a.SpareReplUnitNum
 				= cpu_to_le16(writeEUN);
 
-			MTD_WRITEOOB(nftl->mbd.mtd, (lastEUN * nftl->EraseSize) + 8,
+			mtd->write_oob(mtd, (lastEUN * nftl->EraseSize) + 8,
 				       8, &retlen, (char *)&oob.u);
 		}
 
@@ -652,6 +654,7 @@ static int nftl_readblock(struct mtd_blktrans_dev *mbd, unsigned long block,
 			  char *buffer)
 {
 	struct NFTLrecord *nftl = (void *)mbd;
+	struct mtd_info *mtd = nftl->mbd.mtd;
 	u16 lastgoodEUN;
 	u16 thisEUN = nftl->EUNtable[block / (nftl->EraseSize / 512)];
 	unsigned long blockofs = (block * 512) & (nftl->EraseSize - 1);
@@ -664,8 +667,9 @@ static int nftl_readblock(struct mtd_blktrans_dev *mbd, unsigned long block,
 
 	if (thisEUN != BLOCK_NIL) {
 		while (thisEUN < nftl->nb_blocks) {
-			if (MTD_READOOB(nftl->mbd.mtd, (thisEUN * nftl->EraseSize) + blockofs,
-					8, &retlen, (char *)&bci) < 0)
+			if (mtd->read_oob(mtd, (thisEUN * nftl->EraseSize) +
+					  blockofs, 8, &retlen,
+					  (char *)&bci) < 0)
 				status = SECTOR_IGNORE;
 			else
 				status = bci.Status | bci.Status1;
@@ -704,7 +708,7 @@ static int nftl_readblock(struct mtd_blktrans_dev *mbd, unsigned long block,
 	} else {
 		loff_t ptr = (lastgoodEUN * nftl->EraseSize) + blockofs;
 		size_t retlen;
-		if (MTD_READ(nftl->mbd.mtd, ptr, 512, &retlen, buffer))
+		if (mtd->read(mtd, ptr, 512, &retlen, buffer))
 			return -EIO;
 	}
 	return 0;

drivers/mtd/nftlmount.c

@@ -45,6 +45,7 @@ static int find_boot_record(struct NFTLrecord *nftl)
 	size_t retlen;
 	u8 buf[SECTORSIZE];
 	struct NFTLMediaHeader *mh = &nftl->MediaHdr;
+	struct mtd_info *mtd = nftl->mbd.mtd;
 	unsigned int i;
 
         /* Assume logical EraseSize == physical erasesize for starting the scan.
@@ -65,7 +66,8 @@ static int find_boot_record(struct NFTLrecord *nftl)
 
 		/* Check for ANAND header first. Then can whinge if it's found but later
 		   checks fail */
-		ret = MTD_READ(nftl->mbd.mtd, block * nftl->EraseSize, SECTORSIZE, &retlen, buf);
+		ret = mtd->read(mtd, block * nftl->EraseSize, SECTORSIZE,
+				&retlen, buf);
 		/* We ignore ret in case the ECC of the MediaHeader is invalid
 		   (which is apparently acceptable) */
 		if (retlen != SECTORSIZE) {
@@ -90,8 +92,9 @@ static int find_boot_record(struct NFTLrecord *nftl)
 		}
 
 		/* To be safer with BIOS, also use erase mark as discriminant */
-		if ((ret = MTD_READOOB(nftl->mbd.mtd, block * nftl->EraseSize + SECTORSIZE + 8,
-				8, &retlen, (char *)&h1) < 0)) {
+		if ((ret = mtd->read_oob(mtd, block * nftl->EraseSize +
+					 SECTORSIZE + 8, 8, &retlen,
+					 (char *)&h1) < 0)) {
 			printk(KERN_WARNING "ANAND header found at 0x%x in mtd%d, but OOB data read failed (err %d)\n",
 			       block * nftl->EraseSize, nftl->mbd.mtd->index, ret);
 			continue;
@@ -109,8 +112,8 @@ static int find_boot_record(struct NFTLrecord *nftl)
 		}
 
 		/* Finally reread to check ECC */
-		if ((ret = MTD_READECC(nftl->mbd.mtd, block * nftl->EraseSize, SECTORSIZE,
-				&retlen, buf, (char *)&oob, NULL) < 0)) {
+		if ((ret = mtd->read(mtd, block * nftl->EraseSize, SECTORSIZE,
+				     &retlen, buf) < 0)) {
 			printk(KERN_NOTICE "ANAND header found at 0x%x in mtd%d, but ECC read failed (err %d)\n",
 			       block * nftl->EraseSize, nftl->mbd.mtd->index, ret);
 			continue;
@@ -228,9 +231,9 @@ device is already correct.
 The new DiskOnChip driver already scanned the bad block table.  Just query it.
 			if ((i & (SECTORSIZE - 1)) == 0) {
 				/* read one sector for every SECTORSIZE of blocks */
-				if ((ret = MTD_READECC(nftl->mbd.mtd, block * nftl->EraseSize +
-						       i + SECTORSIZE, SECTORSIZE, &retlen, buf,
-						       (char *)&oob, NULL)) < 0) {
+				if ((ret = mtd->read(nftl->mbd.mtd, block * nftl->EraseSize +
+						     i + SECTORSIZE, SECTORSIZE, &retlen,
+						     buf)) < 0) {
 					printk(KERN_NOTICE "Read of bad sector table failed (err %d)\n",
 					       ret);
 					kfree(nftl->ReplUnitTable);
@@ -305,9 +308,10 @@ int NFTL_formatblock(struct NFTLrecord *nftl, int block)
 	unsigned int nb_erases, erase_mark;
 	struct nftl_uci1 uci;
 	struct erase_info *instr = &nftl->instr;
+	struct mtd_info *mtd = nftl->mbd.mtd;
 
 	/* Read the Unit Control Information #1 for Wear-Leveling */
-	if (MTD_READOOB(nftl->mbd.mtd, block * nftl->EraseSize + SECTORSIZE + 8,
+	if (mtd->read_oob(mtd, block * nftl->EraseSize + SECTORSIZE + 8,
 			  8, &retlen, (char *)&uci) < 0)
 		goto default_uci1;
 
@@ -325,7 +329,7 @@ int NFTL_formatblock(struct NFTLrecord *nftl, int block)
 	instr->mtd = nftl->mbd.mtd;
 	instr->addr = block * nftl->EraseSize;
 	instr->len = nftl->EraseSize;
-	MTD_ERASE(nftl->mbd.mtd, instr);
+	mtd->erase(mtd, instr);
 
 	if (instr->state == MTD_ERASE_FAILED) {
 		printk("Error while formatting block %d\n", block);
@@ -347,8 +351,8 @@ int NFTL_formatblock(struct NFTLrecord *nftl, int block)
 			goto fail;
 
 		uci.WearInfo = le32_to_cpu(nb_erases);
-		if (MTD_WRITEOOB(nftl->mbd.mtd, block * nftl->EraseSize + SECTORSIZE + 8, 8,
-				 &retlen, (char *)&uci) < 0)
+		if (mtd->write_oob(mtd, block * nftl->EraseSize + SECTORSIZE +
+				   8, 8, &retlen, (char *)&uci) < 0)
 			goto fail;
 		return 0;
 fail:
@@ -369,6 +373,7 @@ int NFTL_formatblock(struct NFTLrecord *nftl, int block)
  *	case. */
 static void check_sectors_in_chain(struct NFTLrecord *nftl, unsigned int first_block)
 {
+	struct mtd_info *mtd = nftl->mbd.mtd;
 	unsigned int block, i, status;
 	struct nftl_bci bci;
 	int sectors_per_block;
@@ -378,7 +383,8 @@ static void check_sectors_in_chain(struct NFTLrecord *nftl, unsigned int first_b
 	block = first_block;
 	for (;;) {
 		for (i = 0; i < sectors_per_block; i++) {
-			if (MTD_READOOB(nftl->mbd.mtd, block * nftl->EraseSize + i * SECTORSIZE,
+			if (mtd->read_oob(mtd,
+					  block * nftl->EraseSize + i * SECTORSIZE,
 					  8, &retlen, (char *)&bci) < 0)
 				status = SECTOR_IGNORE;
 			else
@@ -398,9 +404,10 @@ static void check_sectors_in_chain(struct NFTLrecord *nftl, unsigned int first_b
 					/* sector not free actually : mark it as SECTOR_IGNORE  */
 					bci.Status = SECTOR_IGNORE;
 					bci.Status1 = SECTOR_IGNORE;
-					MTD_WRITEOOB(nftl->mbd.mtd,
-						     block * nftl->EraseSize + i * SECTORSIZE,
-						     8, &retlen, (char *)&bci);
+					mtd->write_oob(mtd, block *
+						       nftl->EraseSize +
+						       i * SECTORSIZE, 8,
+						       &retlen, (char *)&bci);
 				}
 				break;
 			default:
@@ -485,12 +492,13 @@ static void format_chain(struct NFTLrecord *nftl, unsigned int first_block)
  *	1. */
 static int check_and_mark_free_block(struct NFTLrecord *nftl, int block)
 {
+	struct mtd_info *mtd = nftl->mbd.mtd;
 	struct nftl_uci1 h1;
 	unsigned int erase_mark;
 	size_t retlen;
 
 	/* check erase mark. */
-	if (MTD_READOOB(nftl->mbd.mtd, block * nftl->EraseSize + SECTORSIZE + 8, 8,
+	if (mtd->read_oob(mtd, block * nftl->EraseSize + SECTORSIZE + 8, 8,
 			  &retlen, (char *)&h1) < 0)
 		return -1;
 
@@ -505,7 +513,8 @@ static int check_and_mark_free_block(struct NFTLrecord *nftl, int block)
 		h1.EraseMark = cpu_to_le16(ERASE_MARK);
 		h1.EraseMark1 = cpu_to_le16(ERASE_MARK);
 		h1.WearInfo = cpu_to_le32(0);
-		if (MTD_WRITEOOB(nftl->mbd.mtd, block * nftl->EraseSize + SECTORSIZE + 8, 8,
+		if (mtd->write_oob(mtd,
+				   block * nftl->EraseSize + SECTORSIZE + 8, 8,
 				   &retlen, (char *)&h1) < 0)
 			return -1;
 	} else {
@@ -517,7 +526,7 @@ static int check_and_mark_free_block(struct NFTLrecord *nftl, int block)
 						SECTORSIZE, 0) != 0)
 				return -1;
 
-			if (MTD_READOOB(nftl->mbd.mtd, block * nftl->EraseSize + i,
+			if (mtd->read_oob(mtd, block * nftl->EraseSize + i,
 					  16, &retlen, buf) < 0)
 				return -1;
 			if (i == SECTORSIZE) {
@@ -544,10 +553,11 @@ static int check_and_mark_free_block(struct NFTLrecord *nftl, int block)
  */
 static int get_fold_mark(struct NFTLrecord *nftl, unsigned int block)
 {
+	struct mtd_info *mtd = nftl->mbd.mtd;
 	struct nftl_uci2 uci;
 	size_t retlen;
 
-	if (MTD_READOOB(nftl->mbd.mtd, block * nftl->EraseSize + 2 * SECTORSIZE + 8,
+	if (mtd->read_oob(mtd, block * nftl->EraseSize + 2 * SECTORSIZE + 8,
 			  8, &retlen, (char *)&uci) < 0)
 		return 0;
 
@@ -562,6 +572,7 @@ int NFTL_mount(struct NFTLrecord *s)
 	int chain_length, do_format_chain;
 	struct nftl_uci0 h0;
 	struct nftl_uci1 h1;
+	struct mtd_info *mtd = s->mbd.mtd;
 	size_t retlen;
 
 	/* search for NFTL MediaHeader and Spare NFTL Media Header */
@@ -586,9 +597,12 @@ int NFTL_mount(struct NFTLrecord *s)
 
 			for (;;) {
 				/* read the block header. If error, we format the chain */
-				if (MTD_READOOB(s->mbd.mtd, block * s->EraseSize + 8, 8,
+				if (mtd->read_oob(mtd,
+						  block * s->EraseSize + 8, 8,
 						  &retlen, (char *)&h0) < 0 ||
-				    MTD_READOOB(s->mbd.mtd, block * s->EraseSize + SECTORSIZE + 8, 8,
+				    mtd->read_oob(mtd,
+						  block * s->EraseSize +
+						  SECTORSIZE + 8, 8,
 						  &retlen, (char *)&h1) < 0) {
 					s->ReplUnitTable[block] = BLOCK_NIL;
 					do_format_chain = 1;

fs/jffs/intrep.c

@@ -247,7 +247,7 @@ flash_safe_read(struct mtd_info *mtd, loff_t from,
 	D3(printk(KERN_NOTICE "flash_safe_read(%p, %08x, %p, %08x)\n",
 		  mtd, (unsigned int) from, buf, count));
 
-	res = MTD_READ(mtd, from, count, &retlen, buf);
+	res = mtd->read(mtd, from, count, &retlen, buf);
 	if (retlen != count) {
 		panic("Didn't read all bytes in flash_safe_read(). Returned %d\n", res);
 	}
@@ -262,7 +262,7 @@ flash_read_u32(struct mtd_info *mtd, loff_t from)
 	__u32 ret;
 	int res;
 
-	res = MTD_READ(mtd, from, 4, &retlen, (unsigned char *)&ret);
+	res = mtd->read(mtd, from, 4, &retlen, (unsigned char *)&ret);
 	if (retlen != 4) {
 		printk("Didn't read all bytes in flash_read_u32(). Returned %d\n", res);
 		return 0;
@@ -282,7 +282,7 @@ flash_safe_write(struct mtd_info *mtd, loff_t to,
 	D3(printk(KERN_NOTICE "flash_safe_write(%p, %08x, %p, %08x)\n",
 		  mtd, (unsigned int) to, buf, count));
 
-	res = MTD_WRITE(mtd, to, count, &retlen, buf);
+	res = mtd->write(mtd, to, count, &retlen, buf);
 	if (retlen != count) {
 		printk("Didn't write all bytes in flash_safe_write(). Returned %d\n", res);
 	}
@@ -302,7 +302,7 @@ flash_safe_writev(struct mtd_info *mtd, const struct kvec *vecs,
 		  mtd, (unsigned int) to, vecs));
 
 	if (mtd->writev) {
-		res = MTD_WRITEV(mtd, vecs, iovec_cnt, to, &retlen);
+		res = mtd->writev(mtd, vecs, iovec_cnt, to, &retlen);
 		return res ? res : retlen;
 	}
 	/* Not implemented writev. Repeatedly use write - on the not so
@@ -312,7 +312,8 @@ flash_safe_writev(struct mtd_info *mtd, const struct kvec *vecs,
 	retlen=0;
 
 	for (i=0; !res && i<iovec_cnt; i++) {
-		res = MTD_WRITE(mtd, to, vecs[i].iov_len, &retlen_a, vecs[i].iov_base);
+		res = mtd->write(mtd, to, vecs[i].iov_len, &retlen_a,
+				 vecs[i].iov_base);
 		if (retlen_a != vecs[i].iov_len) {
 			printk("Didn't write all bytes in flash_safe_writev(). Returned %d\n", res);
 			if (i != iovec_cnt-1)
@@ -393,7 +394,7 @@ flash_erase_region(struct mtd_info *mtd, loff_t start,
 	set_current_state(TASK_UNINTERRUPTIBLE);
 	add_wait_queue(&wait_q, &wait);
 
-	if (MTD_ERASE(mtd, erase) < 0) {
+	if (mtd->erase(mtd, erase) < 0) {
 		set_current_state(TASK_RUNNING);
 		remove_wait_queue(&wait_q, &wait);
 		kfree(erase);

include/linux/mtd/mtd.h

@@ -199,20 +199,6 @@ int default_mtd_writev(struct mtd_info *mtd, const struct kvec *vecs,
 int default_mtd_readv(struct mtd_info *mtd, struct kvec *vecs,
 		      unsigned long count, loff_t from, size_t *retlen);
 
-#define MTD_ERASE(mtd, args...) (*(mtd->erase))(mtd, args)
-#define MTD_POINT(mtd, a,b,c,d) (*(mtd->point))(mtd, a,b,c, (u_char **)(d))
-#define MTD_UNPOINT(mtd, arg) (*(mtd->unpoint))(mtd, (u_char *)arg)
-#define MTD_READ(mtd, args...) (*(mtd->read))(mtd, args)
-#define MTD_WRITE(mtd, args...) (*(mtd->write))(mtd, args)
-#define MTD_READV(mtd, args...) (*(mtd->readv))(mtd, args)
-#define MTD_WRITEV(mtd, args...) (*(mtd->writev))(mtd, args)
-#define MTD_READECC(mtd, args...) (*(mtd->read_ecc))(mtd, args)
-#define MTD_WRITEECC(mtd, args...) (*(mtd->write_ecc))(mtd, args)
-#define MTD_READOOB(mtd, args...) (*(mtd->read_oob))(mtd, args)
-#define MTD_WRITEOOB(mtd, args...) (*(mtd->write_oob))(mtd, args)
-#define MTD_SYNC(mtd) do { if (mtd->sync) (*(mtd->sync))(mtd);  } while (0)
-
-
 #ifdef CONFIG_MTD_PARTITIONS
 void mtd_erase_callback(struct erase_info *instr);
 #else