diff options
| -rw-r--r-- | arch/arm/mach-imx/imx-bbu-external-nand.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/arch/arm/mach-imx/imx-bbu-external-nand.c b/arch/arm/mach-imx/imx-bbu-external-nand.c index 392497e434..4d3493f9e1 100644 --- a/arch/arm/mach-imx/imx-bbu-external-nand.c +++ b/arch/arm/mach-imx/imx-bbu-external-nand.c @@ -29,7 +29,7 @@ static int imx_bbu_external_nand_update(struct bbu_handler *handler, struct bbu_ int size_available, size_need; int ret; uint32_t num_bb = 0, bbt = 0; - loff_t offset = 0; + loff_t nand_offset = 0; int block = 0, len, now, blocksize; void *image = NULL; @@ -61,27 +61,27 @@ static int imx_bbu_external_nand_update(struct bbu_handler *handler, struct bbu_ * Collect bad blocks and construct BBT */ while (size_need > 0) { - ret = ioctl(fd, MEMGETBADBLOCK, &offset); + ret = ioctl(fd, MEMGETBADBLOCK, &nand_offset); if (ret < 0) goto out; if (ret) { - if (!offset) { + if (!nand_offset) { printf("1st block is bad. This is not supported\n"); ret = -EINVAL; goto out; } - debug("bad block at 0x%08llx\n", offset); + debug("bad block at 0x%08llx\n", nand_offset); num_bb++; bbt |= (1 << block); - offset += blocksize; + nand_offset += blocksize; block++; continue; } size_need -= blocksize; size_available -= blocksize; - offset += blocksize; + nand_offset += blocksize; block++; if (size_available < 0) { @@ -124,7 +124,7 @@ static int imx_bbu_external_nand_update(struct bbu_handler *handler, struct bbu_ } len = data->len; - offset = 0; + nand_offset = 0; /* last chance before erasing the flash */ ret = bbu_confirm(data); @@ -137,13 +137,13 @@ static int imx_bbu_external_nand_update(struct bbu_handler *handler, struct bbu_ while (len > 0) { now = min(len, blocksize); - ret = ioctl(fd, MEMGETBADBLOCK, &offset); + ret = ioctl(fd, MEMGETBADBLOCK, &nand_offset); if (ret < 0) goto out; if (ret) { - offset += blocksize; - if (lseek(fd, offset, SEEK_SET) != offset) { + nand_offset += blocksize; + if (lseek(fd, nand_offset, SEEK_SET) != nand_offset) { ret = -errno; goto out; } @@ -151,9 +151,9 @@ static int imx_bbu_external_nand_update(struct bbu_handler *handler, struct bbu_ continue; } - debug("writing %d bytes at 0x%08llx\n", now, offset); + debug("writing %d bytes at 0x%08llx\n", now, nand_offset); - ret = erase(fd, blocksize, offset); + ret = erase(fd, blocksize, nand_offset); if (ret) goto out; @@ -163,7 +163,7 @@ static int imx_bbu_external_nand_update(struct bbu_handler *handler, struct bbu_ len -= now; image += now; - offset += now; + nand_offset += now; } ret = 0; |