diff options
Diffstat (limited to 'drivers')
29 files changed, 134 insertions, 125 deletions
diff --git a/drivers/mtd/afs.c b/drivers/mtd/afs.c index 89a02f6f65dc..5a3942bf109c 100644 --- a/drivers/mtd/afs.c +++ b/drivers/mtd/afs.c @@ -75,7 +75,7 @@ afs_read_footer(struct mtd_info *mtd, u_int *img_start, u_int *iis_start, size_t sz; int ret; - ret = mtd->read(mtd, ptr, sizeof(fs), &sz, (u_char *) &fs); + ret = mtd_read(mtd, ptr, sizeof(fs), &sz, (u_char *)&fs); if (ret >= 0 && sz != sizeof(fs)) ret = -EINVAL; @@ -132,7 +132,7 @@ afs_read_iis(struct mtd_info *mtd, struct image_info_struct *iis, u_int ptr) int ret, i; memset(iis, 0, sizeof(*iis)); - ret = mtd->read(mtd, ptr, sizeof(*iis), &sz, (u_char *) iis); + ret = mtd_read(mtd, ptr, sizeof(*iis), &sz, (u_char *)iis); if (ret < 0) goto failed; diff --git a/drivers/mtd/ar7part.c b/drivers/mtd/ar7part.c index f40ea4547554..945393129952 100644 --- a/drivers/mtd/ar7part.c +++ b/drivers/mtd/ar7part.c @@ -73,8 +73,8 @@ static int create_mtd_partitions(struct mtd_info *master, do { /* Try 10 blocks starting from master->erasesize */ offset = pre_size; - master->read(master, offset, - sizeof(header), &len, (uint8_t *)&header); + mtd_read(master, offset, sizeof(header), &len, + (uint8_t *)&header); if (!strncmp((char *)&header, "TIENV0.8", 8)) ar7_parts[1].offset = pre_size; if (header.checksum == LOADER_MAGIC1) @@ -95,16 +95,16 @@ static int create_mtd_partitions(struct mtd_info *master, case LOADER_MAGIC1: while (header.length) { offset += sizeof(header) + header.length; - master->read(master, offset, sizeof(header), - &len, (uint8_t *)&header); + mtd_read(master, offset, sizeof(header), &len, + (uint8_t *)&header); } root_offset = offset + sizeof(header) + 4; break; case LOADER_MAGIC2: while (header.length) { offset += sizeof(header) + header.length; - master->read(master, offset, sizeof(header), - &len, (uint8_t *)&header); + mtd_read(master, offset, sizeof(header), &len, + (uint8_t *)&header); } root_offset = offset + sizeof(header) + 4 + 0xff; root_offset &= ~(uint32_t)0xff; @@ -114,8 +114,7 @@ static int create_mtd_partitions(struct mtd_info *master, break; } - master->read(master, root_offset, - sizeof(header), &len, (u8 *)&header); + mtd_read(master, root_offset, sizeof(header), &len, (u8 *)&header); if (header.checksum != SQUASHFS_MAGIC) { root_offset += master->erasesize - 1; root_offset &= ~(master->erasesize - 1); diff --git a/drivers/mtd/bcm63xxpart.c b/drivers/mtd/bcm63xxpart.c index 9ee8bc426e93..608321ee056e 100644 --- a/drivers/mtd/bcm63xxpart.c +++ b/drivers/mtd/bcm63xxpart.c @@ -48,8 +48,8 @@ static int bcm63xx_detect_cfe(struct mtd_info *master) int ret; size_t retlen; - ret = master->read(master, BCM963XX_CFE_VERSION_OFFSET, 5, &retlen, - (void *)buf); + ret = mtd_read(master, BCM963XX_CFE_VERSION_OFFSET, 5, &retlen, + (void *)buf); buf[retlen] = 0; if (ret) @@ -59,8 +59,8 @@ static int bcm63xx_detect_cfe(struct mtd_info *master) return 0; /* very old CFE's do not have the cfe-v string, so check for magic */ - ret = master->read(master, BCM63XX_CFE_MAGIC_OFFSET, 8, &retlen, - (void *)buf); + ret = mtd_read(master, BCM63XX_CFE_MAGIC_OFFSET, 8, &retlen, + (void *)buf); buf[retlen] = 0; return strncmp("CFE1CFE1", buf, 8); @@ -95,8 +95,8 @@ static int bcm63xx_parse_cfe_partitions(struct mtd_info *master, return -ENOMEM; /* Get the tag */ - ret = master->read(master, cfelen, sizeof(struct bcm_tag), &retlen, - (void *)buf); + ret = mtd_read(master, cfelen, sizeof(struct bcm_tag), &retlen, + (void *)buf); if (retlen != sizeof(struct bcm_tag)) { vfree(buf); diff --git a/drivers/mtd/ftl.c b/drivers/mtd/ftl.c index a982889277c8..12fd7ebd3fd8 100644 --- a/drivers/mtd/ftl.c +++ b/drivers/mtd/ftl.c @@ -168,8 +168,8 @@ static int scan_header(partition_t *part) (offset + sizeof(header)) < max_offset; offset += part->mbd.mtd->erasesize ? : 0x2000) { - err = part->mbd.mtd->read(part->mbd.mtd, offset, sizeof(header), &ret, - (unsigned char *)&header); + err = mtd_read(part->mbd.mtd, offset, sizeof(header), &ret, + (unsigned char *)&header); if (err) return err; @@ -224,8 +224,8 @@ static int build_maps(partition_t *part) for (i = 0; i < le16_to_cpu(part->header.NumEraseUnits); i++) { offset = ((i + le16_to_cpu(part->header.FirstPhysicalEUN)) << part->header.EraseUnitSize); - ret = part->mbd.mtd->read(part->mbd.mtd, offset, sizeof(header), &retval, - (unsigned char *)&header); + ret = mtd_read(part->mbd.mtd, offset, sizeof(header), &retval, + (unsigned char *)&header); if (ret) goto out_XferInfo; @@ -289,9 +289,9 @@ static int build_maps(partition_t *part) part->EUNInfo[i].Deleted = 0; offset = part->EUNInfo[i].Offset + le32_to_cpu(header.BAMOffset); - ret = part->mbd.mtd->read(part->mbd.mtd, offset, - part->BlocksPerUnit * sizeof(uint32_t), &retval, - (unsigned char *)part->bam_cache); + ret = mtd_read(part->mbd.mtd, offset, + part->BlocksPerUnit * sizeof(uint32_t), &retval, + (unsigned char *)part->bam_cache); if (ret) goto out_bam_cache; @@ -485,9 +485,9 @@ static int copy_erase_unit(partition_t *part, uint16_t srcunit, offset = eun->Offset + le32_to_cpu(part->header.BAMOffset); - ret = part->mbd.mtd->read(part->mbd.mtd, offset, - part->BlocksPerUnit * sizeof(uint32_t), - &retlen, (u_char *) (part->bam_cache)); + ret = mtd_read(part->mbd.mtd, offset, + part->BlocksPerUnit * sizeof(uint32_t), &retlen, + (u_char *)(part->bam_cache)); /* mark the cache bad, in case we get an error later */ part->bam_index = 0xffff; @@ -523,8 +523,8 @@ static int copy_erase_unit(partition_t *part, uint16_t srcunit, break; case BLOCK_DATA: case BLOCK_REPLACEMENT: - ret = part->mbd.mtd->read(part->mbd.mtd, src, SECTOR_SIZE, - &retlen, (u_char *) buf); + ret = mtd_read(part->mbd.mtd, src, SECTOR_SIZE, &retlen, + (u_char *)buf); if (ret) { printk(KERN_WARNING "ftl: Error reading old xfer unit in copy_erase_unit\n"); return ret; @@ -747,10 +747,11 @@ static uint32_t find_free(partition_t *part) /* Invalidate cache */ part->bam_index = 0xffff; - ret = part->mbd.mtd->read(part->mbd.mtd, - part->EUNInfo[eun].Offset + le32_to_cpu(part->header.BAMOffset), - part->BlocksPerUnit * sizeof(uint32_t), - &retlen, (u_char *) (part->bam_cache)); + ret = mtd_read(part->mbd.mtd, + part->EUNInfo[eun].Offset + le32_to_cpu(part->header.BAMOffset), + part->BlocksPerUnit * sizeof(uint32_t), + &retlen, + (u_char *)(part->bam_cache)); if (ret) { printk(KERN_WARNING"ftl: Error reading BAM in find_free\n"); @@ -810,8 +811,8 @@ static int ftl_read(partition_t *part, caddr_t buffer, else { offset = (part->EUNInfo[log_addr / bsize].Offset + (log_addr % bsize)); - ret = part->mbd.mtd->read(part->mbd.mtd, offset, SECTOR_SIZE, - &retlen, (u_char *) buffer); + ret = mtd_read(part->mbd.mtd, offset, SECTOR_SIZE, &retlen, + (u_char *)buffer); if (ret) { printk(KERN_WARNING "Error reading MTD device in ftl_read()\n"); @@ -849,8 +850,8 @@ static int set_bam_entry(partition_t *part, uint32_t log_addr, le32_to_cpu(part->header.BAMOffset)); #ifdef PSYCHO_DEBUG - ret = part->mbd.mtd->read(part->mbd.mtd, offset, sizeof(uint32_t), - &retlen, (u_char *)&old_addr); + ret = mtd_read(part->mbd.mtd, offset, sizeof(uint32_t), &retlen, + (u_char *)&old_addr); if (ret) { printk(KERN_WARNING"ftl: Error reading old_addr in set_bam_entry: %d\n",ret); return ret; diff --git a/drivers/mtd/inftlcore.c b/drivers/mtd/inftlcore.c index dd034efd1875..0b038bed7b9c 100644 --- a/drivers/mtd/inftlcore.c +++ b/drivers/mtd/inftlcore.c @@ -343,14 +343,17 @@ static u16 INFTL_foldchain(struct INFTLrecord *inftl, unsigned thisVUC, unsigned if (BlockMap[block] == BLOCK_NIL) continue; - ret = mtd->read(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 && !mtd_is_bitflip(ret)) { - ret = mtd->read(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) pr_debug("INFTL: error went away on retry?\n"); } @@ -914,7 +917,7 @@ foundit: } else { size_t retlen; loff_t ptr = (thisEUN * inftl->EraseSize) + blockofs; - int ret = mtd->read(mtd, ptr, SECTORSIZE, &retlen, buffer); + int ret = mtd_read(mtd, ptr, SECTORSIZE, &retlen, buffer); /* Handle corrected bit flips gracefully */ if (ret < 0 && !mtd_is_bitflip(ret)) diff --git a/drivers/mtd/inftlmount.c b/drivers/mtd/inftlmount.c index 0d946f10a682..9bfbca5d88d6 100644 --- a/drivers/mtd/inftlmount.c +++ b/drivers/mtd/inftlmount.c @@ -73,8 +73,8 @@ 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(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) { @@ -118,8 +118,8 @@ static int find_boot_record(struct INFTLrecord *inftl) memcpy(mh, buf, sizeof(struct INFTLMediaHeader)); /* Read the spare media header at offset 4096 */ - mtd->read(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"); @@ -342,7 +342,7 @@ static int check_free_sectors(struct INFTLrecord *inftl, unsigned int address, int i; for (i = 0; i < len; i += SECTORSIZE) { - if (mtd->read(mtd, address, SECTORSIZE, &retlen, buf)) + if (mtd_read(mtd, address, SECTORSIZE, &retlen, buf)) return -1; if (memcmpb(buf, 0xff, SECTORSIZE) != 0) return -1; diff --git a/drivers/mtd/mtdblock.c b/drivers/mtd/mtdblock.c index 9b01cb0266e4..b0644d2d2a6e 100644 --- a/drivers/mtd/mtdblock.c +++ b/drivers/mtd/mtdblock.c @@ -184,8 +184,8 @@ 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) @@ -222,7 +222,7 @@ 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; @@ -241,7 +241,7 @@ 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/mtdblock_ro.c b/drivers/mtd/mtdblock_ro.c index 0470a6e86309..f5737b1153fa 100644 --- a/drivers/mtd/mtdblock_ro.c +++ b/drivers/mtd/mtdblock_ro.c @@ -30,7 +30,7 @@ static int mtdblock_readsect(struct mtd_blktrans_dev *dev, { size_t retlen; - if (dev->mtd->read(dev->mtd, (block * 512), 512, &retlen, buf)) + if (mtd_read(dev->mtd, (block * 512), 512, &retlen, buf)) return 1; return 0; } diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index c51f04a00afb..c7f484687fa3 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -232,7 +232,7 @@ static ssize_t mtdchar_read(struct file *file, char __user *buf, size_t count, 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 diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c index b3895cf20bb2..45460349fd12 100644 --- a/drivers/mtd/mtdconcat.c +++ b/drivers/mtd/mtdconcat.c @@ -91,7 +91,7 @@ concat_read(struct mtd_info *mtd, loff_t from, size_t len, /* Entire transaction goes into this subdev */ size = len; - err = subdev->read(subdev, from, size, &retsize, buf); + err = mtd_read(subdev, from, size, &retsize, buf); /* Save information about bitflips! */ if (unlikely(err)) { diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c index 9b2d86323169..23629ad08507 100644 --- a/drivers/mtd/mtdoops.c +++ b/drivers/mtd/mtdoops.c @@ -258,8 +258,8 @@ static void find_next_position(struct mtdoops_context *cxt) continue; /* Assume the page is used */ mark_page_used(cxt, page); - ret = mtd->read(mtd, page * record_size, MTDOOPS_HEADER_SIZE, - &retlen, (u_char *) &count[0]); + ret = mtd_read(mtd, page * record_size, MTDOOPS_HEADER_SIZE, + &retlen, (u_char *)&count[0]); if (retlen != MTDOOPS_HEADER_SIZE || (ret < 0 && !mtd_is_bitflip(ret))) { printk(KERN_ERR "mtdoops: read failure at %ld (%td of %d read), err %d\n", diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index 55a9cb544fc1..59cd7974bc50 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -70,8 +70,7 @@ static int part_read(struct mtd_info *mtd, loff_t from, size_t len, len = 0; else if (from + len > mtd->size) len = mtd->size - from; - res = part->master->read(part->master, from + part->offset, - len, retlen, buf); + res = mtd_read(part->master, from + part->offset, len, retlen, buf); if (unlikely(res)) { if (mtd_is_bitflip(res)) mtd->ecc_stats.corrected += part->master->ecc_stats.corrected - stats.corrected; diff --git a/drivers/mtd/mtdswap.c b/drivers/mtd/mtdswap.c index 4e12875a916c..b3282d2aa8f8 100644 --- a/drivers/mtd/mtdswap.c +++ b/drivers/mtd/mtdswap.c @@ -736,7 +736,7 @@ static int mtdswap_move_block(struct mtdswap_dev *d, unsigned int oldblock, retries = 0; retry: - ret = mtd->read(mtd, readpos, PAGE_SIZE, &retlen, d->page_buf); + ret = mtd_read(mtd, readpos, PAGE_SIZE, &retlen, d->page_buf); if (ret < 0 && !mtd_is_bitflip(ret)) { oldeb = d->eb_data + oldblock / d->pages_per_eblk; @@ -1161,7 +1161,7 @@ static int mtdswap_readsect(struct mtd_blktrans_dev *dev, retries = 0; retry: - ret = mtd->read(mtd, readpos, PAGE_SIZE, &retlen, buf); + ret = mtd_read(mtd, readpos, PAGE_SIZE, &retlen, buf); d->mtd_read_count++; if (mtd_is_bitflip(ret)) { diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index 5780dbab6113..df921e7a496c 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -1072,7 +1072,7 @@ static int __init find_media_headers(struct mtd_info *mtd, u_char *buf, const ch size_t retlen; for (offs = 0; offs < mtd->size; offs += mtd->erasesize) { - ret = mtd->read(mtd, offs, mtd->writesize, &retlen, buf); + ret = mtd_read(mtd, offs, mtd->writesize, &retlen, buf); if (retlen != mtd->writesize) continue; if (ret) { @@ -1097,7 +1097,7 @@ static int __init find_media_headers(struct mtd_info *mtd, u_char *buf, const ch /* Only one mediaheader was found. We want buf to contain a mediaheader on return, so we'll have to re-read the one we found. */ offs = doc->mh0_page << this->page_shift; - ret = mtd->read(mtd, offs, mtd->writesize, &retlen, buf); + ret = mtd_read(mtd, offs, mtd->writesize, &retlen, buf); if (retlen != mtd->writesize) { /* Insanity. Give up. */ printk(KERN_ERR "Read DiskOnChip Media Header once, but can't reread it???\n"); diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c index 69148ae3bf58..1bcd6bc6798c 100644 --- a/drivers/mtd/nand/nand_bbt.c +++ b/drivers/mtd/nand/nand_bbt.c @@ -201,7 +201,7 @@ static int read_bbt(struct mtd_info *mtd, uint8_t *buf, int page, int num, from += marker_len; marker_len = 0; } - res = mtd->read(mtd, from, len, &retlen, buf); + res = mtd_read(mtd, from, len, &retlen, buf); if (res < 0) { if (mtd_is_eccerr(res)) { pr_info("nand_bbt: ECC error in BBT at " @@ -298,7 +298,7 @@ static int scan_read_raw_data(struct mtd_info *mtd, uint8_t *buf, loff_t offs, if (td->options & NAND_BBT_VERSION) len++; - return mtd->read(mtd, offs, len, &retlen, buf); + return mtd_read(mtd, offs, len, &retlen, buf); } /* Scan read raw data from flash */ @@ -756,7 +756,7 @@ static int write_bbt(struct mtd_info *mtd, uint8_t *buf, /* Make it block aligned */ to &= ~((loff_t)((1 << this->bbt_erase_shift) - 1)); len = 1 << this->bbt_erase_shift; - res = mtd->read(mtd, to, len, &retlen, buf); + res = mtd_read(mtd, to, len, &retlen, buf); if (res < 0) { if (retlen != len) { pr_info("nand_bbt: error reading block " diff --git a/drivers/mtd/nftlcore.c b/drivers/mtd/nftlcore.c index cda77b562ad4..1a9d9c1d3a74 100644 --- a/drivers/mtd/nftlcore.c +++ b/drivers/mtd/nftlcore.c @@ -423,12 +423,17 @@ static u16 NFTL_foldchain (struct NFTLrecord *nftl, unsigned thisVUC, unsigned p if (BlockMap[block] == BLOCK_NIL) continue; - ret = mtd->read(mtd, (nftl->EraseSize * BlockMap[block]) + (block * 512), - 512, &retlen, movebuf); + ret = mtd_read(mtd, + (nftl->EraseSize * BlockMap[block]) + (block * 512), + 512, + &retlen, + movebuf); if (ret < 0 && !mtd_is_bitflip(ret)) { - ret = mtd->read(mtd, (nftl->EraseSize * BlockMap[block]) - + (block * 512), 512, &retlen, - movebuf); + ret = mtd_read(mtd, + (nftl->EraseSize * BlockMap[block]) + (block * 512), + 512, + &retlen, + movebuf); if (ret != -EIO) printk("Error went away on retry.\n"); } @@ -771,7 +776,7 @@ static int nftl_readblock(struct mtd_blktrans_dev *mbd, unsigned long block, } else { loff_t ptr = (lastgoodEUN * nftl->EraseSize) + blockofs; size_t retlen; - int res = mtd->read(mtd, ptr, 512, &retlen, buffer); + int res = mtd_read(mtd, ptr, 512, &retlen, buffer); if (res < 0 && !mtd_is_bitflip(res)) return -EIO; diff --git a/drivers/mtd/nftlmount.c b/drivers/mtd/nftlmount.c index 9164a56fb5c0..b068dc8a3666 100644 --- a/drivers/mtd/nftlmount.c +++ b/drivers/mtd/nftlmount.c @@ -63,8 +63,8 @@ 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(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) { @@ -274,7 +274,7 @@ static int check_free_sectors(struct NFTLrecord *nftl, unsigned int address, int int i; for (i = 0; i < len; i += SECTORSIZE) { - if (mtd->read(mtd, address, SECTORSIZE, &retlen, buf)) + if (mtd_read(mtd, address, SECTORSIZE, &retlen, buf)) return -1; if (memcmpb(buf, 0xff, SECTORSIZE) != 0) return -1; diff --git a/drivers/mtd/redboot.c b/drivers/mtd/redboot.c index e366b1d84ead..623d9b86d0d9 100644 --- a/drivers/mtd/redboot.c +++ b/drivers/mtd/redboot.c @@ -104,8 +104,8 @@ static int parse_redboot_partitions(struct mtd_info *master, printk(KERN_NOTICE "Searching for RedBoot partition table in %s at offset 0x%lx\n", master->name, offset); - ret = master->read(master, offset, - master->erasesize, &retlen, (void *)buf); + ret = mtd_read(master, offset, master->erasesize, &retlen, + (void *)buf); if (ret) goto out; diff --git a/drivers/mtd/rfd_ftl.c b/drivers/mtd/rfd_ftl.c index 39de8727a524..d9fe2d0533d9 100644 --- a/drivers/mtd/rfd_ftl.c +++ b/drivers/mtd/rfd_ftl.c @@ -200,9 +200,9 @@ static int scan_header(struct partition *part) part->sector_map[i] = -1; for (i=0, blocks_found=0; i<part->total_blocks; i++) { - rc = part->mbd.mtd->read(part->mbd.mtd, - i * part->block_size, part->header_size, - &retlen, (u_char*)part->header_cache); + rc = mtd_read(part->mbd.mtd, i * part->block_size, + part->header_size, &retlen, + (u_char *)part->header_cache); if (!rc && retlen != part->header_size) rc = -EIO; @@ -250,8 +250,8 @@ static int rfd_ftl_readsect(struct mtd_blktrans_dev *dev, u_long sector, char *b addr = part->sector_map[sector]; if (addr != -1) { - rc = part->mbd.mtd->read(part->mbd.mtd, addr, SECTOR_SIZE, - &retlen, (u_char*)buf); + rc = mtd_read(part->mbd.mtd, addr, SECTOR_SIZE, &retlen, + (u_char *)buf); if (!rc && retlen != SECTOR_SIZE) rc = -EIO; @@ -372,9 +372,8 @@ static int move_block_contents(struct partition *part, int block_no, u_long *old if (!map) goto err2; - rc = part->mbd.mtd->read(part->mbd.mtd, - part->blocks[block_no].offset, part->header_size, - &retlen, (u_char*)map); + rc = mtd_read(part->mbd.mtd, part->blocks[block_no].offset, + part->header_size, &retlen, (u_char *)map); if (!rc && retlen != part->header_size) rc = -EIO; @@ -413,8 +412,8 @@ static int move_block_contents(struct partition *part, int block_no, u_long *old } continue; } - rc = part->mbd.mtd->read(part->mbd.mtd, addr, - SECTOR_SIZE, &retlen, sector_data); + rc = mtd_read(part->mbd.mtd, addr, SECTOR_SIZE, &retlen, + sector_data); if (!rc && retlen != SECTOR_SIZE) rc = -EIO; @@ -563,8 +562,9 @@ static int find_writable_block(struct partition *part, u_long *old_sector) } } - rc = part->mbd.mtd->read(part->mbd.mtd, part->blocks[block].offset, - part->header_size, &retlen, (u_char*)part->header_cache); + rc = mtd_read(part->mbd.mtd, part->blocks[block].offset, + part->header_size, &retlen, + (u_char *)part->header_cache); if (!rc && retlen != part->header_size) rc = -EIO; diff --git a/drivers/mtd/ssfdc.c b/drivers/mtd/ssfdc.c index 976e3d28b962..293e22a5710f 100644 --- a/drivers/mtd/ssfdc.c +++ b/drivers/mtd/ssfdc.c @@ -123,8 +123,8 @@ static int get_valid_cis_sector(struct mtd_info *mtd) */ for (k = 0, offset = 0; k < 4; k++, offset += mtd->erasesize) { if (!mtd->block_isbad(mtd, offset)) { - ret = mtd->read(mtd, offset, SECTOR_SIZE, &retlen, - sect_buf); + ret = mtd_read(mtd, offset, SECTOR_SIZE, &retlen, + sect_buf); /* CIS pattern match on the sector buffer */ if (ret < 0 || retlen != SECTOR_SIZE) { @@ -156,7 +156,7 @@ static int read_physical_sector(struct mtd_info *mtd, uint8_t *sect_buf, size_t retlen; loff_t offset = (loff_t)sect_no << SECTOR_SHIFT; - ret = mtd->read(mtd, offset, SECTOR_SIZE, &retlen, sect_buf); + ret = mtd_read(mtd, offset, SECTOR_SIZE, &retlen, sect_buf); if (ret < 0 || retlen != SECTOR_SIZE) return -1; diff --git a/drivers/mtd/tests/mtd_pagetest.c b/drivers/mtd/tests/mtd_pagetest.c index 271819fabb55..6d62e24a03ed 100644 --- a/drivers/mtd/tests/mtd_pagetest.c +++ b/drivers/mtd/tests/mtd_pagetest.c @@ -127,7 +127,7 @@ static int verify_eraseblock(int ebnum) set_random_data(writebuf, mtd->erasesize); for (j = 0; j < pgcnt - 1; ++j, addr += pgsize) { /* Do a read to set the internal dataRAMs to different data */ - err = mtd->read(mtd, addr0, bufsize, &read, twopages); + err = mtd_read(mtd, addr0, bufsize, &read, twopages); if (mtd_is_bitflip(err)) err = 0; if (err || read != bufsize) { @@ -135,7 +135,7 @@ static int verify_eraseblock(int ebnum) (long long)addr0); return err; } - err = mtd->read(mtd, addrn - bufsize, bufsize, &read, twopages); + err = mtd_read(mtd, addrn - bufsize, bufsize, &read, twopages); if (mtd_is_bitflip(err)) err = 0; if (err || read != bufsize) { @@ -145,7 +145,7 @@ static int verify_eraseblock(int ebnum) } memset(twopages, 0, bufsize); read = 0; - err = mtd->read(mtd, addr, bufsize, &read, twopages); + err = mtd_read(mtd, addr, bufsize, &read, twopages); if (mtd_is_bitflip(err)) err = 0; if (err || read != bufsize) { @@ -163,7 +163,7 @@ static int verify_eraseblock(int ebnum) if (addr <= addrn - pgsize - pgsize && !bbt[ebnum + 1]) { unsigned long oldnext = next; /* Do a read to set the internal dataRAMs to different data */ - err = mtd->read(mtd, addr0, bufsize, &read, twopages); + err = mtd_read(mtd, addr0, bufsize, &read, twopages); if (mtd_is_bitflip(err)) err = 0; if (err || read != bufsize) { @@ -171,7 +171,7 @@ static int verify_eraseblock(int ebnum) (long long)addr0); return err; } - err = mtd->read(mtd, addrn - bufsize, bufsize, &read, twopages); + err = mtd_read(mtd, addrn - bufsize, bufsize, &read, twopages); if (mtd_is_bitflip(err)) err = 0; if (err || read != bufsize) { @@ -181,7 +181,7 @@ static int verify_eraseblock(int ebnum) } memset(twopages, 0, bufsize); read = 0; - err = mtd->read(mtd, addr, bufsize, &read, twopages); + err = mtd_read(mtd, addr, bufsize, &read, twopages); if (mtd_is_bitflip(err)) err = 0; if (err || read != bufsize) { @@ -230,7 +230,7 @@ static int crosstest(void) /* Read 2nd-to-last page to pp1 */ read = 0; addr = addrn - pgsize - pgsize; - err = mtd->read(mtd, addr, pgsize, &read, pp1); + err = mtd_read(mtd, addr, pgsize, &read, pp1); if (mtd_is_bitflip(err)) err = 0; if (err || read != pgsize) { @@ -243,7 +243,7 @@ static int crosstest(void) /* Read 3rd-to-last page to pp1 */ read = 0; addr = addrn - pgsize - pgsize - pgsize; - err = mtd->read(mtd, addr, pgsize, &read, pp1); + err = mtd_read(mtd, addr, pgsize, &read, pp1); if (mtd_is_bitflip(err)) err = 0; if (err || read != pgsize) { @@ -257,7 +257,7 @@ static int crosstest(void) read = 0; addr = addr0; printk(PRINT_PREF "reading page at %#llx\n", (long long)addr); - err = mtd->read(mtd, addr, pgsize, &read, pp2); + err = mtd_read(mtd, addr, pgsize, &read, pp2); if (mtd_is_bitflip(err)) err = 0; if (err || read != pgsize) { @@ -271,7 +271,7 @@ static int crosstest(void) read = 0; addr = addrn - pgsize; printk(PRINT_PREF "reading page at %#llx\n", (long long)addr); - err = mtd->read(mtd, addr, pgsize, &read, pp3); + err = mtd_read(mtd, addr, pgsize, &read, pp3); if (mtd_is_bitflip(err)) err = 0; if (err || read != pgsize) { @@ -285,7 +285,7 @@ static int crosstest(void) read = 0; addr = addr0; printk(PRINT_PREF "reading page at %#llx\n", (long long)addr); - err = mtd->read(mtd, addr, pgsize, &read, pp4); + err = mtd_read(mtd, addr, pgsize, &read, pp4); if (mtd_is_bitflip(err)) err = 0; if (err || read != pgsize) { @@ -344,7 +344,7 @@ static int erasecrosstest(void) printk(PRINT_PREF "reading 1st page of block %d\n", ebnum); memset(readbuf, 0, pgsize); - err = mtd->read(mtd, addr0, pgsize, &read, readbuf); + err = mtd_read(mtd, addr0, pgsize, &read, readbuf); if (mtd_is_bitflip(err)) err = 0; if (err || read != pgsize) { @@ -382,7 +382,7 @@ static int erasecrosstest(void) printk(PRINT_PREF "reading 1st page of block %d\n", ebnum); memset(readbuf, 0, pgsize); - err = mtd->read(mtd, addr0, pgsize, &read, readbuf); + err = mtd_read(mtd, addr0, pgsize, &read, readbuf); if (mtd_is_bitflip(err)) err = 0; if (err || read != pgsize) { @@ -438,7 +438,7 @@ static int erasetest(void) return err; printk(PRINT_PREF "reading 1st page of block %d\n", ebnum); - err = mtd->read(mtd, addr0, pgsize, &read, twopages); + err = mtd_read(mtd, addr0, pgsize, &read, twopages); if (mtd_is_bitflip(err)) err = 0; if (err || read != pgsize) { diff --git a/drivers/mtd/tests/mtd_readtest.c b/drivers/mtd/tests/mtd_readtest.c index 550fe51225a7..0c58d2976c76 100644 --- a/drivers/mtd/tests/mtd_readtest.c +++ b/drivers/mtd/tests/mtd_readtest.c @@ -52,7 +52,7 @@ static int read_eraseblock_by_page(int ebnum) for (i = 0; i < pgcnt; i++) { memset(buf, 0 , pgcnt); - ret = mtd->read(mtd, addr, pgsize, &read, buf); + ret = mtd_read(mtd, addr, pgsize, &read, buf); if (ret == -EUCLEAN) ret = 0; if (ret || read != pgsize) { diff --git a/drivers/mtd/tests/mtd_speedtest.c b/drivers/mtd/tests/mtd_speedtest.c index f67a65e21043..3c9529bd0a62 100644 --- a/drivers/mtd/tests/mtd_speedtest.c +++ b/drivers/mtd/tests/mtd_speedtest.c @@ -214,7 +214,7 @@ static int read_eraseblock(int ebnum) int err = 0; loff_t addr = ebnum * mtd->erasesize; - err = mtd->read(mtd, addr, mtd->erasesize, &read, iobuf); + err = mtd_read(mtd, addr, mtd->erasesize, &read, iobuf); /* Ignore corrected ECC errors */ if (mtd_is_bitflip(err)) err = 0; @@ -235,7 +235,7 @@ static int read_eraseblock_by_page(int ebnum) void *buf = iobuf; for (i = 0; i < pgcnt; i++) { - err = mtd->read(mtd, addr, pgsize, &read, buf); + err = mtd_read(mtd, addr, pgsize, &read, buf); /* Ignore corrected ECC errors */ if (mtd_is_bitflip(err)) err = 0; @@ -261,7 +261,7 @@ static int read_eraseblock_by_2pages(int ebnum) void *buf = iobuf; for (i = 0; i < n; i++) { - err = mtd->read(mtd, addr, sz, &read, buf); + err = mtd_read(mtd, addr, sz, &read, buf); /* Ignore corrected ECC errors */ if (mtd_is_bitflip(err)) err = 0; @@ -276,7 +276,7 @@ static int read_eraseblock_by_2pages(int ebnum) buf += sz; } if (pgcnt % 2) { - err = mtd->read(mtd, addr, pgsize, &read, buf); + err = mtd_read(mtd, addr, pgsize, &read, buf); /* Ignore corrected ECC errors */ if (mtd_is_bitflip(err)) err = 0; diff --git a/drivers/mtd/tests/mtd_stresstest.c b/drivers/mtd/tests/mtd_stresstest.c index a204a9f90524..83a843723880 100644 --- a/drivers/mtd/tests/mtd_stresstest.c +++ b/drivers/mtd/tests/mtd_stresstest.c @@ -153,7 +153,7 @@ static int do_read(void) len = mtd->erasesize - offs; } addr = eb * mtd->erasesize + offs; - err = mtd->read(mtd, addr, len, &read, readbuf); + err = mtd_read(mtd, addr, len, &read, readbuf); if (mtd_is_bitflip(err)) err = 0; if (unlikely(err || read != len)) { diff --git a/drivers/mtd/tests/mtd_subpagetest.c b/drivers/mtd/tests/mtd_subpagetest.c index 16d0c05024d7..d81f89a19daa 100644 --- a/drivers/mtd/tests/mtd_subpagetest.c +++ b/drivers/mtd/tests/mtd_subpagetest.c @@ -196,7 +196,7 @@ static int verify_eraseblock(int ebnum) set_random_data(writebuf, subpgsize); clear_data(readbuf, subpgsize); read = 0; - err = mtd->read(mtd, addr, subpgsize, &read, readbuf); + err = mtd_read(mtd, addr, subpgsize, &read, readbuf); if (unlikely(err || read != subpgsize)) { if (mtd_is_bitflip(err) && read == subpgsize) { printk(PRINT_PREF "ECC correction at %#llx\n", @@ -224,7 +224,7 @@ static int verify_eraseblock(int ebnum) set_random_data(writebuf, subpgsize); clear_data(readbuf, subpgsize); read = 0; - err = mtd->read(mtd, addr, subpgsize, &read, readbuf); + err = mtd_read(mtd, addr, subpgsize, &read, readbuf); if (unlikely(err || read != subpgsize)) { if (mtd_is_bitflip(err) && read == subpgsize) { printk(PRINT_PREF "ECC correction at %#llx\n", @@ -262,7 +262,7 @@ static int verify_eraseblock2(int ebnum) set_random_data(writebuf, subpgsize * k); clear_data(readbuf, subpgsize * k); read = 0; - err = mtd->read(mtd, addr, subpgsize * k, &read, readbuf); + err = mtd_read(mtd, addr, subpgsize * k, &read, readbuf); if (unlikely(err || read != subpgsize * k)) { if (mtd_is_bitflip(err) && read == subpgsize * k) { printk(PRINT_PREF "ECC correction at %#llx\n", @@ -296,7 +296,7 @@ static int verify_eraseblock_ff(int ebnum) for (j = 0; j < mtd->erasesize / subpgsize; ++j) { clear_data(readbuf, subpgsize); read = 0; - err = mtd->read(mtd, addr, subpgsize, &read, readbuf); + err = mtd_read(mtd, addr, subpgsize, &read, readbuf); if (unlikely(err || read != subpgsize)) { if (mtd_is_bitflip(err) && read == subpgsize) { printk(PRINT_PREF "ECC correction at %#llx\n", diff --git a/drivers/mtd/tests/mtd_torturetest.c b/drivers/mtd/tests/mtd_torturetest.c index 102c79b7ac66..ecc68bf3f3f2 100644 --- a/drivers/mtd/tests/mtd_torturetest.c +++ b/drivers/mtd/tests/mtd_torturetest.c @@ -137,7 +137,7 @@ static inline int check_eraseblock(int ebnum, unsigned char *buf) } retry: - err = mtd->read(mtd, addr, len, &read, check_buf); + err = mtd_read(mtd, addr, len, &read, check_buf); if (mtd_is_bitflip(err)) printk(PRINT_PREF "single bit flip occurred at EB %d " "MTD reported that it was fixed.\n", ebnum); diff --git a/drivers/mtd/ubi/debug.c b/drivers/mtd/ubi/debug.c index ab80c0debac8..e2cdebf40840 100644 --- a/drivers/mtd/ubi/debug.c +++ b/drivers/mtd/ubi/debug.c @@ -216,7 +216,7 @@ void ubi_dbg_dump_flash(struct ubi_device *ubi, int pnum, int offset, int len) buf = vmalloc(len); if (!buf) return; - err = ubi->mtd->read(ubi->mtd, addr, len, &read, buf); + err = mtd_read(ubi->mtd, addr, len, &read, buf); if (err && err != -EUCLEAN) { ubi_err("error %d while reading %d bytes from PEB %d:%d, " "read %zd bytes", err, len, pnum, offset, read); diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c index b6c8959e6c7e..433382951d3d 100644 --- a/drivers/mtd/ubi/io.c +++ b/drivers/mtd/ubi/io.c @@ -170,7 +170,7 @@ int ubi_io_read(const struct ubi_device *ubi, void *buf, int pnum, int offset, addr = (loff_t)pnum * ubi->peb_size + offset; retry: - err = ubi->mtd->read(ubi->mtd, addr, len, &read, buf); + err = mtd_read(ubi->mtd, addr, len, &read, buf); if (err) { const char *errstr = mtd_is_eccerr(err) ? " (ECC error)" : ""; @@ -1357,7 +1357,7 @@ int ubi_dbg_check_write(struct ubi_device *ubi, const void *buf, int pnum, return 0; } - err = ubi->mtd->read(ubi->mtd, addr, len, &read, buf1); + err = mtd_read(ubi->mtd, addr, len, &read, buf1); if (err && !mtd_is_bitflip(err)) goto out_free; @@ -1421,7 +1421,7 @@ int ubi_dbg_check_all_ff(struct ubi_device *ubi, int pnum, int offset, int len) return 0; } - err = ubi->mtd->read(ubi->mtd, addr, len, &read, buf); + err = mtd_read(ubi->mtd, addr, len, &read, buf); if (err && !mtd_is_bitflip(err)) { ubi_err("error %d while reading %d bytes from PEB %d:%d, " "read %zd bytes", err, len, pnum, offset, read); diff --git a/drivers/staging/spectra/lld_mtd.c b/drivers/staging/spectra/lld_mtd.c index d638fafab649..eccd08d0e009 100644 --- a/drivers/staging/spectra/lld_mtd.c +++ b/drivers/staging/spectra/lld_mtd.c @@ -283,9 +283,11 @@ u16 mtd_Read_Page_Main(u8 *read_data, u32 Block, while (PageCount) { - ret = spectra_mtd->read(spectra_mtd, - (Block * spectra_mtd->erasesize) + (Page * spectra_mtd->writesize), - DeviceInfo.wPageDataSize, &retlen, read_data); + ret = mtd_read(spectra_mtd, + (Block * spectra_mtd->erasesize) + (Page * spectra_mtd->writesize), + DeviceInfo.wPageDataSize, + &retlen, + read_data); if (ret) { printk(KERN_ERR "%s failed %d\n", __func__, ret); return FAIL; |