diff options
Diffstat (limited to 'drivers/mtd/nand/raw/atmel/nand-controller.c')
-rw-r--r-- | drivers/mtd/nand/raw/atmel/nand-controller.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/drivers/mtd/nand/raw/atmel/nand-controller.c b/drivers/mtd/nand/raw/atmel/nand-controller.c index 817fab4ca36..56fbd64ef68 100644 --- a/drivers/mtd/nand/raw/atmel/nand-controller.c +++ b/drivers/mtd/nand/raw/atmel/nand-controller.c @@ -568,12 +568,9 @@ static void atmel_nfc_copy_to_sram(struct nand_chip *chip, const u8 *buf, struct mtd_info *mtd = nand_to_mtd(chip); struct atmel_nand *nand = to_atmel_nand(chip); struct atmel_hsmc_nand_controller *nc; - int ret = -EIO; nc = to_hsmc_nand_controller(nand->controller); - - if (ret) - memcpy_toio(nc->sram.virt, buf, mtd->writesize); + memcpy_toio(nc->sram.virt, buf, mtd->writesize); if (oob_required) memcpy_toio(nc->sram.virt + mtd->writesize, chip->oob_poi, @@ -586,12 +583,9 @@ static void atmel_nfc_copy_from_sram(struct nand_chip *chip, u8 *buf, struct mtd_info *mtd = nand_to_mtd(chip); struct atmel_nand *nand = to_atmel_nand(chip); struct atmel_hsmc_nand_controller *nc; - int ret = -EIO; nc = to_hsmc_nand_controller(nand->controller); - - if (ret) - memcpy_fromio(buf, nc->sram.virt, mtd->writesize); + memcpy_fromio(buf, nc->sram.virt, mtd->writesize); if (oob_required) memcpy_fromio(chip->oob_poi, nc->sram.virt + mtd->writesize, @@ -2205,7 +2199,6 @@ static const struct udevice_id atmel_nand_controller_of_ids[] = { static int atmel_nand_controller_probe(struct udevice *dev) { const struct atmel_nand_controller_caps *caps; - struct udevice *pmecc_dev; caps = (struct atmel_nand_controller_caps *)dev_get_driver_data(dev); if (!caps) { @@ -2213,12 +2206,6 @@ static int atmel_nand_controller_probe(struct udevice *dev) return -EINVAL; } - /* Probe pmecc driver */ - if (uclass_get_device(UCLASS_MTD, 1, &pmecc_dev)) { - printf("%s: get device fail\n", __func__); - return -EINVAL; - } - return caps->ops->probe(dev, caps); } |