diff options
Diffstat (limited to 'drivers/mtd/nand/vf610_nfc.c')
-rw-r--r-- | drivers/mtd/nand/vf610_nfc.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/drivers/mtd/nand/vf610_nfc.c b/drivers/mtd/nand/vf610_nfc.c index 8805d6325579..034420f313d5 100644 --- a/drivers/mtd/nand/vf610_nfc.c +++ b/drivers/mtd/nand/vf610_nfc.c @@ -156,7 +156,6 @@ enum vf610_nfc_variant { }; struct vf610_nfc { - struct mtd_info mtd; struct nand_chip chip; struct device *dev; void __iomem *regs; @@ -171,7 +170,10 @@ struct vf610_nfc { u32 ecc_mode; }; -#define mtd_to_nfc(_mtd) container_of(_mtd, struct vf610_nfc, mtd) +static inline struct vf610_nfc *mtd_to_nfc(struct mtd_info *mtd) +{ + return container_of(mtd_to_nand(mtd), struct vf610_nfc, chip); +} static struct nand_ecclayout vf610_nfc_ecc45 = { .eccbytes = 45, @@ -674,10 +676,9 @@ static int vf610_nfc_probe(struct platform_device *pdev) return -ENOMEM; nfc->dev = &pdev->dev; - mtd = &nfc->mtd; chip = &nfc->chip; + mtd = nand_to_mtd(chip); - mtd->priv = chip; mtd->owner = THIS_MODULE; mtd->dev.parent = nfc->dev; mtd->name = DRV_NAME; @@ -707,18 +708,18 @@ static int vf610_nfc_probe(struct platform_device *pdev) for_each_available_child_of_node(nfc->dev->of_node, child) { if (of_device_is_compatible(child, "fsl,vf610-nfc-nandcs")) { - if (chip->flash_node) { + if (nand_get_flash_node(chip)) { dev_err(nfc->dev, "Only one NAND chip supported!\n"); err = -EINVAL; goto error; } - chip->flash_node = child; + nand_set_flash_node(chip, child); } } - if (!chip->flash_node) { + if (!nand_get_flash_node(chip)) { dev_err(nfc->dev, "NAND chip sub-node missing!\n"); err = -ENODEV; goto err_clk; @@ -811,14 +812,10 @@ static int vf610_nfc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, mtd); /* Register device in MTD */ - return mtd_device_parse_register(mtd, NULL, - &(struct mtd_part_parser_data){ - .of_node = chip->flash_node, - }, - NULL, 0); + return mtd_device_register(mtd, NULL, 0); error: - of_node_put(chip->flash_node); + of_node_put(nand_get_flash_node(chip)); err_clk: clk_disable_unprepare(nfc->clk); return err; |