Merge branches 'release', 'asus', 'sony-laptop' and 'thinkpad' into release

[pandora-kernel.git] / drivers / mtd / nftlmount.c

diff --git a/drivers/mtd/nftlmount.c b/drivers/mtd/nftlmount.c
index 521b07c..0513cbc 100644 (file)
--- a/drivers/mtd/nftlmount.c
+++ b/drivers/mtd/nftlmount.c
@@ -33,6 +33,11 @@
 
 char nftlmountrev[]="$Revision: 1.41 $";
 
+extern int nftl_read_oob(struct mtd_info *mtd, loff_t offs, size_t len,
+                        size_t *retlen, uint8_t *buf);
+extern int nftl_write_oob(struct mtd_info *mtd, loff_t offs, size_t len,
+                         size_t *retlen, uint8_t *buf);
+
 /* find_boot_record: Find the NFTL Media Header and its Spare copy which contains the
  *     various device information of the NFTL partition and Bad Unit Table. Update
  *     the ReplUnitTable[] table accroding to the Bad Unit Table. ReplUnitTable[]
@@ -92,7 +97,7 @@ static int find_boot_record(struct NFTLrecord *nftl)
                }
 
                /* To be safer with BIOS, also use erase mark as discriminant */
-               if ((ret = mtd->read_oob(mtd, block * nftl->EraseSize +
+               if ((ret = nftl_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",
@@ -283,7 +288,7 @@ static int check_free_sectors(struct NFTLrecord *nftl, unsigned int address, int
                        return -1;
 
                if (check_oob) {
-                       if(mtd->read_oob(mtd, address, mtd->oobsize,
+                       if(nftl_read_oob(mtd, address, mtd->oobsize,
                                         &retlen, &buf[SECTORSIZE]) < 0)
                                return -1;
                        if (memcmpb(buf + SECTORSIZE, 0xff, mtd->oobsize) != 0)
@@ -311,7 +316,7 @@ int NFTL_formatblock(struct NFTLrecord *nftl, int block)
        struct mtd_info *mtd = nftl->mbd.mtd;
 
        /* Read the Unit Control Information #1 for Wear-Leveling */
-       if (mtd->read_oob(mtd, block * nftl->EraseSize + SECTORSIZE + 8,
+       if (nftl_read_oob(mtd, block * nftl->EraseSize + SECTORSIZE + 8,
                          8, &retlen, (char *)&uci) < 0)
                goto default_uci1;
 
@@ -351,7 +356,7 @@ int NFTL_formatblock(struct NFTLrecord *nftl, int block)
                        goto fail;
 
                uci.WearInfo = le32_to_cpu(nb_erases);
-               if (mtd->write_oob(mtd, block * nftl->EraseSize + SECTORSIZE +
+               if (nftl_write_oob(mtd, block * nftl->EraseSize + SECTORSIZE +
                                   8, 8, &retlen, (char *)&uci) < 0)
                        goto fail;
                return 0;
@@ -383,7 +388,7 @@ 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->read_oob(mtd,
+                       if (nftl_read_oob(mtd,
                                          block * nftl->EraseSize + i * SECTORSIZE,
                                          8, &retlen, (char *)&bci) < 0)
                                status = SECTOR_IGNORE;
@@ -404,7 +409,7 @@ 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->write_oob(mtd, block *
+                                       nftl_write_oob(mtd, block *
                                                       nftl->EraseSize +
                                                       i * SECTORSIZE, 8,
                                                       &retlen, (char *)&bci);
@@ -424,7 +429,7 @@ static void check_sectors_in_chain(struct NFTLrecord *nftl, unsigned int first_b
        }
 }
 
-/* calc_chain_lenght: Walk through a Virtual Unit Chain and estimate chain length */
+/* calc_chain_length: Walk through a Virtual Unit Chain and estimate chain length */
 static int calc_chain_length(struct NFTLrecord *nftl, unsigned int first_block)
 {
        unsigned int length = 0, block = first_block;
@@ -498,7 +503,7 @@ static int check_and_mark_free_block(struct NFTLrecord *nftl, int block)
        size_t retlen;
 
        /* check erase mark. */
-       if (mtd->read_oob(mtd, block * nftl->EraseSize + SECTORSIZE + 8, 8,
+       if (nftl_read_oob(mtd, block * nftl->EraseSize + SECTORSIZE + 8, 8,
                          &retlen, (char *)&h1) < 0)
                return -1;
 
@@ -513,7 +518,7 @@ 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->write_oob(mtd,
+               if (nftl_write_oob(mtd,
                                   block * nftl->EraseSize + SECTORSIZE + 8, 8,
                                   &retlen, (char *)&h1) < 0)
                        return -1;
@@ -526,7 +531,7 @@ static int check_and_mark_free_block(struct NFTLrecord *nftl, int block)
                                                SECTORSIZE, 0) != 0)
                                return -1;
 
-                       if (mtd->read_oob(mtd, block * nftl->EraseSize + i,
+                       if (nftl_read_oob(mtd, block * nftl->EraseSize + i,
                                          16, &retlen, buf) < 0)
                                return -1;
                        if (i == SECTORSIZE) {
@@ -557,7 +562,7 @@ static int get_fold_mark(struct NFTLrecord *nftl, unsigned int block)
        struct nftl_uci2 uci;
        size_t retlen;
 
-       if (mtd->read_oob(mtd, block * nftl->EraseSize + 2 * SECTORSIZE + 8,
+       if (nftl_read_oob(mtd, block * nftl->EraseSize + 2 * SECTORSIZE + 8,
                          8, &retlen, (char *)&uci) < 0)
                return 0;
 
@@ -597,10 +602,10 @@ int NFTL_mount(struct NFTLrecord *s)
 
                        for (;;) {
                                /* read the block header. If error, we format the chain */
-                               if (mtd->read_oob(mtd,
+                               if (nftl_read_oob(mtd,
                                                  block * s->EraseSize + 8, 8,
                                                  &retlen, (char *)&h0) < 0 ||
-                                   mtd->read_oob(mtd,
+                                   nftl_read_oob(mtd,
                                                  block * s->EraseSize +
                                                  SECTORSIZE + 8, 8,
                                                  &retlen, (char *)&h1) < 0) {