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authorThomas Gleixner <tglx@cruncher.tec.linutronix.de>2006-05-28 05:01:53 -0400
committerThomas Gleixner <tglx@cruncher.tec.linutronix.de>2006-05-29 09:06:50 -0400
commitf4a43cfcecfcaeeaa40a9dbc1d1378298c22446e (patch)
tree5647ebccb720c9d8ca314c8a3a5f6a660d000019 /drivers/mtd/inftlmount.c
parent5bd34c091a044d130601370c370f84b1c59f1627 (diff)
[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>
Diffstat (limited to 'drivers/mtd/inftlmount.c')
-rw-r--r--drivers/mtd/inftlmount.c43
1 files changed, 24 insertions, 19 deletions
diff --git a/drivers/mtd/inftlmount.c b/drivers/mtd/inftlmount.c
index f89a03795e76..b4cda7d0a52d 100644
--- a/drivers/mtd/inftlmount.c
+++ b/drivers/mtd/inftlmount.c
@@ -57,6 +57,7 @@ static int find_boot_record(struct INFTLrecord *inftl)
57 unsigned int i, block; 57 unsigned int i, block;
58 u8 buf[SECTORSIZE]; 58 u8 buf[SECTORSIZE];
59 struct INFTLMediaHeader *mh = &inftl->MediaHdr; 59 struct INFTLMediaHeader *mh = &inftl->MediaHdr;
60 struct mtd_info *mtd = inftl->mbd.mtd;
60 struct INFTLPartition *ip; 61 struct INFTLPartition *ip;
61 size_t retlen; 62 size_t retlen;
62 63
@@ -80,8 +81,8 @@ static int find_boot_record(struct INFTLrecord *inftl)
80 * Check for BNAND header first. Then whinge if it's found 81 * Check for BNAND header first. Then whinge if it's found
81 * but later checks fail. 82 * but later checks fail.
82 */ 83 */
83 ret = MTD_READ(inftl->mbd.mtd, block * inftl->EraseSize, 84 ret = mtd->read(mtd, block * inftl->EraseSize,
84 SECTORSIZE, &retlen, buf); 85 SECTORSIZE, &retlen, buf);
85 /* We ignore ret in case the ECC of the MediaHeader is invalid 86 /* We ignore ret in case the ECC of the MediaHeader is invalid
86 (which is apparently acceptable) */ 87 (which is apparently acceptable) */
87 if (retlen != SECTORSIZE) { 88 if (retlen != SECTORSIZE) {
@@ -106,8 +107,9 @@ static int find_boot_record(struct INFTLrecord *inftl)
106 } 107 }
107 108
108 /* To be safer with BIOS, also use erase mark as discriminant */ 109 /* To be safer with BIOS, also use erase mark as discriminant */
109 if ((ret = MTD_READOOB(inftl->mbd.mtd, block * inftl->EraseSize + 110 if ((ret = mtd->read_oob(mtd, block * inftl->EraseSize +
110 SECTORSIZE + 8, 8, &retlen, (char *)&h1) < 0)) { 111 SECTORSIZE + 8, 8, &retlen,
112 (char *)&h1) < 0)) {
111 printk(KERN_WARNING "INFTL: ANAND header found at " 113 printk(KERN_WARNING "INFTL: ANAND header found at "
112 "0x%x in mtd%d, but OOB data read failed " 114 "0x%x in mtd%d, but OOB data read failed "
113 "(err %d)\n", block * inftl->EraseSize, 115 "(err %d)\n", block * inftl->EraseSize,
@@ -123,8 +125,8 @@ static int find_boot_record(struct INFTLrecord *inftl)
123 memcpy(mh, buf, sizeof(struct INFTLMediaHeader)); 125 memcpy(mh, buf, sizeof(struct INFTLMediaHeader));
124 126
125 /* Read the spare media header at offset 4096 */ 127 /* Read the spare media header at offset 4096 */
126 MTD_READ(inftl->mbd.mtd, block * inftl->EraseSize + 4096, 128 mtd->read(mtd, block * inftl->EraseSize + 4096,
127 SECTORSIZE, &retlen, buf); 129 SECTORSIZE, &retlen, buf);
128 if (retlen != SECTORSIZE) { 130 if (retlen != SECTORSIZE) {
129 printk(KERN_WARNING "INFTL: Unable to read spare " 131 printk(KERN_WARNING "INFTL: Unable to read spare "
130 "Media Header\n"); 132 "Media Header\n");
@@ -233,7 +235,7 @@ static int find_boot_record(struct INFTLrecord *inftl)
233 */ 235 */
234 instr->addr = ip->Reserved0 * inftl->EraseSize; 236 instr->addr = ip->Reserved0 * inftl->EraseSize;
235 instr->len = inftl->EraseSize; 237 instr->len = inftl->EraseSize;
236 MTD_ERASE(inftl->mbd.mtd, instr); 238 mtd->erase(mtd, instr);
237 } 239 }
238 if ((ip->lastUnit - ip->firstUnit + 1) < ip->virtualUnits) { 240 if ((ip->lastUnit - ip->firstUnit + 1) < ip->virtualUnits) {
239 printk(KERN_WARNING "INFTL: Media Header " 241 printk(KERN_WARNING "INFTL: Media Header "
@@ -387,6 +389,7 @@ int INFTL_formatblock(struct INFTLrecord *inftl, int block)
387 size_t retlen; 389 size_t retlen;
388 struct inftl_unittail uci; 390 struct inftl_unittail uci;
389 struct erase_info *instr = &inftl->instr; 391 struct erase_info *instr = &inftl->instr;
392 struct mtd_info *mtd = inftl->mbd.mtd;
390 int physblock; 393 int physblock;
391 394
392 DEBUG(MTD_DEBUG_LEVEL3, "INFTL: INFTL_formatblock(inftl=%p," 395 DEBUG(MTD_DEBUG_LEVEL3, "INFTL: INFTL_formatblock(inftl=%p,"
@@ -404,8 +407,9 @@ int INFTL_formatblock(struct INFTLrecord *inftl, int block)
404 /* Erase one physical eraseblock at a time, even though the NAND api 407 /* Erase one physical eraseblock at a time, even though the NAND api
405 allows us to group them. This way we if we have a failure, we can 408 allows us to group them. This way we if we have a failure, we can
406 mark only the failed block in the bbt. */ 409 mark only the failed block in the bbt. */
407 for (physblock = 0; physblock < inftl->EraseSize; physblock += instr->len, instr->addr += instr->len) { 410 for (physblock = 0; physblock < inftl->EraseSize;
408 MTD_ERASE(inftl->mbd.mtd, instr); 411 physblock += instr->len, instr->addr += instr->len) {
412 mtd->erase(inftl->mbd.mtd, instr);
409 413
410 if (instr->state == MTD_ERASE_FAILED) { 414 if (instr->state == MTD_ERASE_FAILED) {
411 printk(KERN_WARNING "INFTL: error while formatting block %d\n", 415 printk(KERN_WARNING "INFTL: error while formatting block %d\n",
@@ -414,10 +418,10 @@ int INFTL_formatblock(struct INFTLrecord *inftl, int block)
414 } 418 }
415 419
416 /* 420 /*
417 * Check the "freeness" of Erase Unit before updating metadata. 421 * Check the "freeness" of Erase Unit before updating metadata.
418 * FixMe: is this check really necessary? Since we have check the 422 * FixMe: is this check really necessary? Since we have check
419 * return code after the erase operation. 423 * the return code after the erase operation.
420 */ 424 */
421 if (check_free_sectors(inftl, instr->addr, instr->len, 1) != 0) 425 if (check_free_sectors(inftl, instr->addr, instr->len, 1) != 0)
422 goto fail; 426 goto fail;
423 } 427 }
@@ -429,8 +433,7 @@ int INFTL_formatblock(struct INFTLrecord *inftl, int block)
429 uci.Reserved[2] = 0; 433 uci.Reserved[2] = 0;
430 uci.Reserved[3] = 0; 434 uci.Reserved[3] = 0;
431 instr->addr = block * inftl->EraseSize + SECTORSIZE * 2; 435 instr->addr = block * inftl->EraseSize + SECTORSIZE * 2;
432 if (MTD_WRITEOOB(inftl->mbd.mtd, instr->addr + 436 if (mtd->write_oob(mtd, instr->addr + 8, 8, &retlen, (char *)&uci) < 0)
433 8, 8, &retlen, (char *)&uci) < 0)
434 goto fail; 437 goto fail;
435 return 0; 438 return 0;
436fail: 439fail:
@@ -549,6 +552,7 @@ void INFTL_dumpVUchains(struct INFTLrecord *s)
549 552
550int INFTL_mount(struct INFTLrecord *s) 553int INFTL_mount(struct INFTLrecord *s)
551{ 554{
555 struct mtd_info *mtd = s->mbd.mtd;
552 unsigned int block, first_block, prev_block, last_block; 556 unsigned int block, first_block, prev_block, last_block;
553 unsigned int first_logical_block, logical_block, erase_mark; 557 unsigned int first_logical_block, logical_block, erase_mark;
554 int chain_length, do_format_chain; 558 int chain_length, do_format_chain;
@@ -607,10 +611,11 @@ int INFTL_mount(struct INFTLrecord *s)
607 break; 611 break;
608 } 612 }
609 613
610 if (MTD_READOOB(s->mbd.mtd, block * s->EraseSize + 8, 614 if (mtd->read_oob(mtd, block * s->EraseSize + 8,
611 8, &retlen, (char *)&h0) < 0 || 615 8, &retlen, (char *)&h0) < 0 ||
612 MTD_READOOB(s->mbd.mtd, block * s->EraseSize + 616 mtd->read_oob(mtd, block * s->EraseSize +
613 2 * SECTORSIZE + 8, 8, &retlen, (char *)&h1) < 0) { 617 2 * SECTORSIZE + 8, 8, &retlen,
618 (char *)&h1) < 0) {
614 /* Should never happen? */ 619 /* Should never happen? */
615 do_format_chain++; 620 do_format_chain++;
616 break; 621 break;