diff options
Diffstat (limited to 'drivers/mtd/nand/denali.c')
| -rw-r--r-- | drivers/mtd/nand/denali.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c index 5124f8ae8c04..34008a02ddb0 100644 --- a/drivers/mtd/nand/denali.c +++ b/drivers/mtd/nand/denali.c @@ -710,12 +710,12 @@ static int denali_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip, int ecc_steps = chip->ecc.steps; int ecc_size = chip->ecc.size; int ecc_bytes = chip->ecc.bytes; - void *dma_buf = denali->buf; + void *tmp_buf = denali->buf; int oob_skip = denali->oob_skip_bytes; size_t size = writesize + oobsize; int ret, i, pos, len; - ret = denali_data_xfer(denali, dma_buf, size, page, 1, 0); + ret = denali_data_xfer(denali, tmp_buf, size, page, 1, 0); if (ret) return ret; @@ -730,11 +730,11 @@ static int denali_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip, else if (pos + len > writesize) len = writesize - pos; - memcpy(buf, dma_buf + pos, len); + memcpy(buf, tmp_buf + pos, len); buf += len; if (len < ecc_size) { len = ecc_size - len; - memcpy(buf, dma_buf + writesize + oob_skip, + memcpy(buf, tmp_buf + writesize + oob_skip, len); buf += len; } @@ -745,7 +745,7 @@ static int denali_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *oob = chip->oob_poi; /* BBM at the beginning of the OOB area */ - memcpy(oob, dma_buf + writesize, oob_skip); + memcpy(oob, tmp_buf + writesize, oob_skip); oob += oob_skip; /* OOB ECC */ @@ -758,11 +758,11 @@ static int denali_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip, else if (pos + len > writesize) len = writesize - pos; - memcpy(oob, dma_buf + pos, len); + memcpy(oob, tmp_buf + pos, len); oob += len; if (len < ecc_bytes) { len = ecc_bytes - len; - memcpy(oob, dma_buf + writesize + oob_skip, + memcpy(oob, tmp_buf + writesize + oob_skip, len); oob += len; } @@ -770,7 +770,7 @@ static int denali_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip, /* OOB free */ len = oobsize - (oob - chip->oob_poi); - memcpy(oob, dma_buf + size - len, len); + memcpy(oob, tmp_buf + size - len, len); } return 0; @@ -841,7 +841,7 @@ static int denali_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip, int ecc_steps = chip->ecc.steps; int ecc_size = chip->ecc.size; int ecc_bytes = chip->ecc.bytes; - void *dma_buf = denali->buf; + void *tmp_buf = denali->buf; int oob_skip = denali->oob_skip_bytes; size_t size = writesize + oobsize; int i, pos, len; @@ -851,7 +851,7 @@ static int denali_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip, * This simplifies the logic. */ if (!buf || !oob_required) - memset(dma_buf, 0xff, size); + memset(tmp_buf, 0xff, size); /* Arrange the buffer for syndrome payload/ecc layout */ if (buf) { @@ -864,11 +864,11 @@ static int denali_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip, else if (pos + len > writesize) len = writesize - pos; - memcpy(dma_buf + pos, buf, len); + memcpy(tmp_buf + pos, buf, len); buf += len; if (len < ecc_size) { len = ecc_size - len; - memcpy(dma_buf + writesize + oob_skip, buf, + memcpy(tmp_buf + writesize + oob_skip, buf, len); buf += len; } @@ -879,7 +879,7 @@ static int denali_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip, const uint8_t *oob = chip->oob_poi; /* BBM at the beginning of the OOB area */ - memcpy(dma_buf + writesize, oob, oob_skip); + memcpy(tmp_buf + writesize, oob, oob_skip); oob += oob_skip; /* OOB ECC */ @@ -892,11 +892,11 @@ static int denali_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip, else if (pos + len > writesize) len = writesize - pos; - memcpy(dma_buf + pos, oob, len); + memcpy(tmp_buf + pos, oob, len); oob += len; if (len < ecc_bytes) { len = ecc_bytes - len; - memcpy(dma_buf + writesize + oob_skip, oob, + memcpy(tmp_buf + writesize + oob_skip, oob, len); oob += len; } @@ -904,10 +904,10 @@ static int denali_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip, /* OOB free */ len = oobsize - (oob - chip->oob_poi); - memcpy(dma_buf + size - len, oob, len); + memcpy(tmp_buf + size - len, oob, len); } - return denali_data_xfer(denali, dma_buf, size, page, 1, 1); + return denali_data_xfer(denali, tmp_buf, size, page, 1, 1); } static int denali_write_page(struct mtd_info *mtd, struct nand_chip *chip, |