diff options
author | Thomas Gleixner <tglx@cruncher.tec.linutronix.de> | 2006-05-28 09:01:53 (GMT) |
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committer | Thomas Gleixner <tglx@cruncher.tec.linutronix.de> | 2006-05-29 13:06:50 (GMT) |
commit | f4a43cfcecfcaeeaa40a9dbc1d1378298c22446e (patch) | |
tree | 5647ebccb720c9d8ca314c8a3a5f6a660d000019 | |
parent | 5bd34c091a044d130601370c370f84b1c59f1627 (diff) | |
download | linux-f4a43cfcecfcaeeaa40a9dbc1d1378298c22446e.tar.xz |
[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: Thomas Gleixner <tglx@linutronix.de>
-rw-r--r-- | drivers/mtd/inftlcore.c | 63 | ||||
-rw-r--r-- | drivers/mtd/inftlmount.c | 43 | ||||
-rw-r--r-- | drivers/mtd/maps/nettel.c | 2 | ||||
-rw-r--r-- | drivers/mtd/mtdblock.c | 13 | ||||
-rw-r--r-- | drivers/mtd/mtdchar.c | 4 | ||||
-rw-r--r-- | drivers/mtd/nftlcore.c | 144 | ||||
-rw-r--r-- | drivers/mtd/nftlmount.c | 74 | ||||
-rw-r--r-- | fs/jffs/intrep.c | 15 | ||||
-rw-r--r-- | include/linux/mtd/mtd.h | 16 |
9 files changed, 195 insertions, 179 deletions
diff --git a/drivers/mtd/inftlcore.c b/drivers/mtd/inftlcore.c index ddd1299..3396f0e 100644 --- a/drivers/mtd/inftlcore.c +++ b/drivers/mtd/inftlcore.c @@ -197,10 +197,11 @@ 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; - size_t retlen; + size_t retlen; DEBUG(MTD_DEBUG_LEVEL3, "INFTL: INFTL_foldchain(inftl=%p,thisVUC=%d," "pending=%d)\n", inftl, thisVUC, pendingblock); @@ -226,9 +227,9 @@ 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) - + (block * SECTORSIZE), 16 , &retlen, - (char *)&oob) < 0) + if (mtd->read_oob(mtd, (thisEUN * inftl->EraseSize) + + (block * SECTORSIZE), 16 , &retlen, + (char *)&oob) < 0) status = SECTOR_IGNORE; else status = oob.b.Status | oob.b.Status1; @@ -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; @@ -434,8 +437,8 @@ 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) + - blockofs, 8, &retlen, (char *)&bci); + mtd->read_oob(mtd, (thisEUN * inftl->EraseSize) + + blockofs, 8, &retlen, (char *)&bci); status = bci.Status | bci.Status1; DEBUG(MTD_DEBUG_LEVEL3, "INFTL: status of block %d in " @@ -522,8 +525,8 @@ hitused: nacs = 0; thisEUN = inftl->VUtable[thisVUC]; if (thisEUN != BLOCK_NIL) { - MTD_READOOB(inftl->mbd.mtd, thisEUN * inftl->EraseSize - + 8, 8, &retlen, (char *)&oob.u); + 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; } @@ -544,8 +547,8 @@ hitused: oob.u.a.parityPerField = parity; oob.u.a.discarded = 0xaa; - MTD_WRITEOOB(inftl->mbd.mtd, writeEUN * inftl->EraseSize + 8, 8, - &retlen, (char *)&oob.u); + mtd->write_oob(mtd, writeEUN * inftl->EraseSize + 8, 8, + &retlen, (char *)&oob.u); /* Also back up header... */ oob.u.b.virtualUnitNo = cpu_to_le16(thisVUC); @@ -555,8 +558,8 @@ hitused: oob.u.b.parityPerField = parity; oob.u.b.discarded = 0xaa; - MTD_WRITEOOB(inftl->mbd.mtd, writeEUN * inftl->EraseSize + - SECTORSIZE * 4 + 8, 8, &retlen, (char *)&oob.u); + mtd->write_oob(mtd, writeEUN * inftl->EraseSize + + SECTORSIZE * 4 + 8, 8, &retlen, (char *)&oob.u); inftl->PUtable[writeEUN] = inftl->VUtable[thisVUC]; inftl->VUtable[thisVUC] = writeEUN; @@ -576,6 +579,7 @@ hitused: */ 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; @@ -606,9 +610,9 @@ static void INFTL_trydeletechain(struct INFTLrecord *inftl, unsigned thisVUC) if (BlockUsed[block] || BlockDeleted[block]) continue; - if (MTD_READOOB(inftl->mbd.mtd, (thisEUN * inftl->EraseSize) - + (block * SECTORSIZE), 8 , &retlen, - (char *)&bci) < 0) + if (mtd->read_oob(mtd, (thisEUN * inftl->EraseSize) + + (block * SECTORSIZE), 8 , &retlen, + (char *)&bci) < 0) status = SECTOR_IGNORE; else status = bci.Status | bci.Status1; @@ -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; @@ -706,8 +711,8 @@ 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) + - blockofs, 8, &retlen, (char *)&bci) < 0) + if (mtd->read_oob(mtd, (thisEUN * inftl->EraseSize) + + blockofs, 8, &retlen, (char *)&bci) < 0) status = SECTOR_IGNORE; else status = bci.Status | bci.Status1; @@ -741,10 +746,10 @@ foundit: 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; @@ -814,8 +820,8 @@ 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) + - blockofs, 8, &retlen, (char *)&bci) < 0) + if (mtd->read_oob(mtd, (thisEUN * inftl->EraseSize) + + blockofs, 8, &retlen, (char *)&bci) < 0) status = SECTOR_IGNORE; else status = bci.Status | bci.Status1; @@ -853,8 +859,7 @@ foundit: } 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; diff --git a/drivers/mtd/inftlmount.c b/drivers/mtd/inftlmount.c index f89a037..b4cda7d 100644 --- a/drivers/mtd/inftlmount.c +++ b/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; @@ -80,8 +81,8 @@ 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, - SECTORSIZE, &retlen, buf); + 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) */ if (retlen != SECTORSIZE) { @@ -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, @@ -123,8 +125,8 @@ 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, - SECTORSIZE, &retlen, buf); + mtd->read(mtd, block * inftl->EraseSize + 4096, + SECTORSIZE, &retlen, buf); if (retlen != SECTORSIZE) { printk(KERN_WARNING "INFTL: Unable to read spare " "Media Header\n"); @@ -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", @@ -414,10 +418,10 @@ 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. - */ + * 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. + */ 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, - 8, &retlen, (char *)&h0) < 0 || - MTD_READOOB(s->mbd.mtd, block * s->EraseSize + - 2 * SECTORSIZE + 8, 8, &retlen, (char *)&h1) < 0) { + if (mtd->read_oob(mtd, block * s->EraseSize + 8, + 8, &retlen, (char *)&h0) < 0 || + mtd->read_oob(mtd, block * s->EraseSize + + 2 * SECTORSIZE + 8, 8, &retlen, + (char *)&h1) < 0) { /* Should never happen? */ do_format_chain++; break; diff --git a/drivers/mtd/maps/nettel.c b/drivers/mtd/maps/nettel.c index 20771b2..0994b5b 100644 --- a/drivers/mtd/maps/nettel.c +++ b/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); diff --git a/drivers/mtd/mtdblock.c b/drivers/mtd/mtdblock.c index 8e50170..9b0bc20 100644 --- a/drivers/mtd/mtdblock.c +++ b/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) diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index e75ec5f..b45e774 100644 --- a/drivers/mtd/mtdchar.c +++ b/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 @@ -205,7 +205,7 @@ static ssize_t mtd_read(struct file *file, char __user *buf, size_t count,loff_t if (!ret || (ret == -EBADMSG)) { *ppos += retlen; if (copy_to_user(buf, kbuf, retlen)) { - kfree(kbuf); + kfree(kbuf); return -EFAULT; } else diff --git a/drivers/mtd/nftlcore.c b/drivers/mtd/nftlcore.c index dd03349..359533b 100644 --- a/drivers/mtd/nftlcore.c +++ b/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]; @@ -192,7 +193,7 @@ static u16 NFTL_foldchain (struct NFTLrecord *nftl, unsigned thisVUC, unsigned p unsigned int targetEUN; struct nftl_oob oob; int inplace = 1; - size_t retlen; + size_t retlen; memset(BlockMap, 0xff, sizeof(BlockMap)); memset(BlockFreeFound, 0, sizeof(BlockFreeFound)); @@ -208,21 +209,21 @@ static u16 NFTL_foldchain (struct NFTLrecord *nftl, unsigned thisVUC, unsigned p /* Scan to find the Erase Unit which holds the actual data for each 512-byte block within the Chain. */ - silly = MAX_LOOPS; + silly = MAX_LOOPS; targetEUN = BLOCK_NIL; while (thisEUN <= nftl->lastEUN ) { - unsigned int status, foldmark; + unsigned int status, foldmark; 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) { - DEBUG(MTD_DEBUG_LEVEL1, - "Write Inhibited on EUN %d\n", thisEUN); + 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); inplace = 0; } else { /* There's no other reason not to do inplace, @@ -231,7 +232,7 @@ static u16 NFTL_foldchain (struct NFTLrecord *nftl, unsigned thisVUC, unsigned p inplace = 1; } } - status = oob.b.Status | oob.b.Status1; + status = oob.b.Status | oob.b.Status1; BlockLastState[block] = status; switch(status) { @@ -326,15 +327,15 @@ 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 */ - 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, - 8, &retlen, (char *)&oob.u); - } + /* 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->write_oob(mtd, (nftl->EraseSize * targetEUN) + 2 * 512 + 8, + 8, &retlen, (char *)&oob.u); + } /* OK. We now know the location of every block in the Virtual Unit Chain, and the Erase Unit into which we are supposed to be copying. @@ -351,20 +352,20 @@ static u16 NFTL_foldchain (struct NFTLrecord *nftl, unsigned thisVUC, unsigned p continue; } - /* copy only in non free block (free blocks can only + /* copy only in non free block (free blocks can only happen in case of media errors or deleted blocks) */ - if (BlockMap[block] == BLOCK_NIL) - continue; - - ret = MTD_READ(nftl->mbd.mtd, (nftl->EraseSize * BlockMap[block]) + (block * 512), - 512, &retlen, movebuf); - if (ret < 0) { - ret = MTD_READ(nftl->mbd.mtd, (nftl->EraseSize * BlockMap[block]) - + (block * 512), 512, &retlen, - movebuf); - if (ret != -EIO) - printk("Error went away on retry.\n"); - } + if (BlockMap[block] == BLOCK_NIL) + continue; + + ret = mtd->read(mtd, (nftl->EraseSize * BlockMap[block]) + (block * 512), + 512, &retlen, movebuf); + if (ret < 0) { + ret = mtd->read(mtd, (nftl->EraseSize * BlockMap[block]) + + (block * 512), 512, &retlen, + movebuf); + if (ret != -EIO) + printk("Error went away on retry.\n"); + } memset(&oob, 0xff, sizeof(struct nftl_oob)); oob.b.Status = oob.b.Status1 = SECTOR_USED; @@ -374,13 +375,12 @@ 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.ReplUnitNum = oob.u.a.SpareReplUnitNum = 0xffff; + /* 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.ReplUnitNum = oob.u.a.SpareReplUnitNum = 0xffff; - MTD_WRITEOOB(nftl->mbd.mtd, (nftl->EraseSize * targetEUN) + 8, - 8, &retlen, (char *)&oob.u); + 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. */ @@ -397,18 +397,18 @@ static u16 NFTL_foldchain (struct NFTLrecord *nftl, unsigned thisVUC, unsigned p while (thisEUN <= nftl->lastEUN && thisEUN != targetEUN) { unsigned int EUNtmp; - EUNtmp = nftl->ReplUnitTable[thisEUN]; + EUNtmp = nftl->ReplUnitTable[thisEUN]; - if (NFTL_formatblock(nftl, thisEUN) < 0) { + if (NFTL_formatblock(nftl, thisEUN) < 0) { /* could not erase : mark block as reserved */ nftl->ReplUnitTable[thisEUN] = BLOCK_RESERVED; - } else { + } else { /* correctly erased : mark it as free */ nftl->ReplUnitTable[thisEUN] = BLOCK_FREE; nftl->numfreeEUNs++; - } - thisEUN = EUNtmp; + } + thisEUN = EUNtmp; } /* Make this the new start of chain for thisVUC */ @@ -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; @@ -490,21 +491,22 @@ static inline u16 NFTL_findwriteunit(struct NFTLrecord *nftl, unsigned block) */ lastEUN = BLOCK_NIL; writeEUN = nftl->EUNtable[thisVUC]; - silly = MAX_LOOPS; + silly = MAX_LOOPS; while (writeEUN <= nftl->lastEUN) { struct nftl_bci bci; size_t retlen; - unsigned int status; + unsigned int status; lastEUN = writeEUN; - MTD_READOOB(nftl->mbd.mtd, (writeEUN * nftl->EraseSize) + blockofs, - 8, &retlen, (char *)&bci); + 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", block , writeEUN, le16_to_cpu(bci.Status)); - status = bci.Status | bci.Status1; + status = bci.Status | bci.Status1; switch(status) { case SECTOR_FREE: return writeEUN; @@ -575,10 +577,10 @@ static inline u16 NFTL_findwriteunit(struct NFTLrecord *nftl, unsigned block) /* We've found a free block. Insert it into the chain. */ if (lastEUN != BLOCK_NIL) { - thisVUC |= 0x8000; /* It's a replacement block */ + thisVUC |= 0x8000; /* It's a replacement block */ } else { - /* The first block in a new chain */ - nftl->EUNtable[thisVUC] = writeEUN; + /* The first block in a new chain */ + nftl->EUNtable[thisVUC] = writeEUN; } /* set up the actual EUN we're writing into */ @@ -586,29 +588,29 @@ 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, - &retlen, (char *)&oob.u); + 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, - &retlen, (char *)&oob.u); + mtd->write_oob(mtd, writeEUN * nftl->EraseSize + 8, 8, + &retlen, (char *)&oob.u); - /* we link the new block to the chain only after the + /* we link the new block to the chain only after the block is ready. It avoids the case where the chain could point to a free block */ - if (lastEUN != BLOCK_NIL) { + if (lastEUN != BLOCK_NIL) { /* Both in our cache... */ nftl->ReplUnitTable[lastEUN] = writeEUN; /* ... and on the flash itself */ - MTD_READOOB(nftl->mbd.mtd, (lastEUN * nftl->EraseSize) + 8, - 8, &retlen, (char *)&oob.u); + 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, - 8, &retlen, (char *)&oob.u); + mtd->write_oob(mtd, (lastEUN * nftl->EraseSize) + 8, + 8, &retlen, (char *)&oob.u); } return writeEUN; @@ -652,20 +654,22 @@ 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); - unsigned int status; + unsigned int status; int silly = MAX_LOOPS; - size_t retlen; - struct nftl_bci bci; + size_t retlen; + struct nftl_bci bci; lastgoodEUN = BLOCK_NIL; - if (thisEUN != BLOCK_NIL) { + 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; @@ -695,7 +699,7 @@ static int nftl_readblock(struct mtd_blktrans_dev *mbd, unsigned long block, } thisEUN = nftl->ReplUnitTable[thisEUN]; } - } + } the_end: if (lastgoodEUN == BLOCK_NIL) { @@ -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; diff --git a/drivers/mtd/nftlmount.c b/drivers/mtd/nftlmount.c index 90e5e7e..521b07c 100644 --- a/drivers/mtd/nftlmount.c +++ b/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); @@ -305,10 +308,11 @@ 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, - 8, &retlen, (char *)&uci) < 0) + if (mtd->read_oob(mtd, block * nftl->EraseSize + SECTORSIZE + 8, + 8, &retlen, (char *)&uci) < 0) goto default_uci1; erase_mark = le16_to_cpu ((uci.EraseMark | uci.EraseMark1)); @@ -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 @@ fail: * 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; @@ -378,8 +383,9 @@ 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, - 8, &retlen, (char *)&bci) < 0) + if (mtd->read_oob(mtd, + block * nftl->EraseSize + i * SECTORSIZE, + 8, &retlen, (char *)&bci) < 0) status = SECTOR_IGNORE; else status = bci.Status | bci.Status1; @@ -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: @@ -485,13 +492,14 @@ 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, - &retlen, (char *)&h1) < 0) + if (mtd->read_oob(mtd, block * nftl->EraseSize + SECTORSIZE + 8, 8, + &retlen, (char *)&h1) < 0) return -1; erase_mark = le16_to_cpu ((h1.EraseMark | h1.EraseMark1)); @@ -505,8 +513,9 @@ 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, - &retlen, (char *)&h1) < 0) + if (mtd->write_oob(mtd, + block * nftl->EraseSize + SECTORSIZE + 8, 8, + &retlen, (char *)&h1) < 0) return -1; } else { #if 0 @@ -517,8 +526,8 @@ 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, - 16, &retlen, buf) < 0) + if (mtd->read_oob(mtd, block * nftl->EraseSize + i, + 16, &retlen, buf) < 0) return -1; if (i == SECTORSIZE) { /* skip erase mark */ @@ -544,11 +553,12 @@ 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, - 8, &retlen, (char *)&uci) < 0) + if (mtd->read_oob(mtd, block * nftl->EraseSize + 2 * SECTORSIZE + 8, + 8, &retlen, (char *)&uci) < 0) return 0; return le16_to_cpu((uci.FoldMark | uci.FoldMark1)); @@ -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 */ @@ -586,10 +597,13 @@ 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, - &retlen, (char *)&h0) < 0 || - MTD_READOOB(s->mbd.mtd, block * s->EraseSize + SECTORSIZE + 8, 8, - &retlen, (char *)&h1) < 0) { + if (mtd->read_oob(mtd, + block * s->EraseSize + 8, 8, + &retlen, (char *)&h0) < 0 || + mtd->read_oob(mtd, + block * s->EraseSize + + SECTORSIZE + 8, 8, + &retlen, (char *)&h1) < 0) { s->ReplUnitTable[block] = BLOCK_NIL; do_format_chain = 1; break; diff --git a/fs/jffs/intrep.c b/fs/jffs/intrep.c index 0ef207d..5371a40 100644 --- a/fs/jffs/intrep.c +++ b/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); } @@ -300,9 +300,9 @@ flash_safe_writev(struct mtd_info *mtd, const struct kvec *vecs, D3(printk(KERN_NOTICE "flash_safe_writev(%p, %08x, %p)\n", 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); diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 48a9df2..4970c2e 100644 --- a/include/linux/mtd/mtd.h +++ b/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 @@ -233,7 +219,7 @@ static inline void mtd_erase_callback(struct erase_info *instr) #ifdef CONFIG_MTD_DEBUG #define DEBUG(n, args...) \ - do { \ + do { \ if (n <= CONFIG_MTD_DEBUG_VERBOSE) \ printk(KERN_INFO args); \ } while(0) |