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author | Boris Brezillon <boris.brezillon@free-electrons.com> | 2016-03-18 17:53:31 +0100 |
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committer | Boris Brezillon <boris.brezillon@free-electrons.com> | 2016-04-19 22:05:52 +0200 |
commit | aa02fcf555c8d42836584783288b33a2a0d40481 (patch) | |
tree | 203bf30d13f8605d1a7cfc3f9b3d50607ac1b6ca /drivers/mtd/nand/qcom_nandc.c | |
parent | 8cfc1e8b68f3e0b144f17a94709c757c6db05b82 (diff) | |
download | linux-aa02fcf555c8d42836584783288b33a2a0d40481.tar.bz2 |
mtd: nand: qcom: use mtd_ooblayout_xxx() helpers where appropriate
The mtd_ooblayout_xxx() helper functions have been added to avoid direct
accesses to ecclayout fields, and thus ease for future reworks.
Use these helpers in all places where the oobfree[] and eccpos[] arrays
where directly accessed.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Tested-by: Archit Taneja <architt@codeaurora.org>
Diffstat (limited to 'drivers/mtd/nand/qcom_nandc.c')
-rw-r--r-- | drivers/mtd/nand/qcom_nandc.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/mtd/nand/qcom_nandc.c b/drivers/mtd/nand/qcom_nandc.c index f3de983475db..4ea2cb771191 100644 --- a/drivers/mtd/nand/qcom_nandc.c +++ b/drivers/mtd/nand/qcom_nandc.c @@ -1436,7 +1436,6 @@ static int qcom_nandc_write_oob(struct mtd_info *mtd, struct nand_chip *chip, struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip); struct nand_ecc_ctrl *ecc = &chip->ecc; u8 *oob = chip->oob_poi; - int free_boff; int data_size, oob_size; int ret, status = 0; @@ -1450,12 +1449,11 @@ static int qcom_nandc_write_oob(struct mtd_info *mtd, struct nand_chip *chip, /* calculate the data and oob size for the last codeword/step */ data_size = ecc->size - ((ecc->steps - 1) << 2); - oob_size = ecc->steps << 2; - - free_boff = ecc->layout->oobfree[0].offset; + oob_size = mtd->oobavail; /* override new oob content to last codeword */ - memcpy(nandc->data_buffer + data_size, oob + free_boff, oob_size); + mtd_ooblayout_get_databytes(mtd, nandc->data_buffer + data_size, oob, + 0, mtd->oobavail); set_address(host, host->cw_size * (ecc->steps - 1), page); update_rw_regs(host, 1, false); |