diff options
| -rw-r--r-- | drivers/mtd/nand/fsl_ifc_nand.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c index 3136842e88d5..3f5654f52cee 100644 --- a/drivers/mtd/nand/fsl_ifc_nand.c +++ b/drivers/mtd/nand/fsl_ifc_nand.c @@ -40,7 +40,6 @@ struct fsl_ifc_ctrl; /* mtd information per set */ struct fsl_ifc_mtd { - struct mtd_info mtd; struct nand_chip chip; struct fsl_ifc_ctrl *ctrl; @@ -877,12 +876,13 @@ static int fsl_ifc_chip_init(struct fsl_ifc_mtd *priv) struct fsl_ifc_ctrl *ctrl = priv->ctrl; struct fsl_ifc_regs __iomem *ifc = ctrl->regs; struct nand_chip *chip = &priv->chip; + struct mtd_info *mtd = nand_to_mtd(&priv->chip); struct nand_ecclayout *layout; u32 csor; /* Fill in fsl_ifc_mtd structure */ - priv->mtd.priv = chip; - priv->mtd.dev.parent = priv->dev; + mtd->priv = chip; + mtd->dev.parent = priv->dev; nand_set_flash_node(chip, priv->dev->of_node); /* fill in nand_chip structure */ @@ -994,9 +994,11 @@ static int fsl_ifc_chip_init(struct fsl_ifc_mtd *priv) static int fsl_ifc_chip_remove(struct fsl_ifc_mtd *priv) { - nand_release(&priv->mtd); + struct mtd_info *mtd = nand_to_mtd(&priv->chip); - kfree(priv->mtd.name); + nand_release(mtd); + + kfree(mtd->name); if (priv->vbase) iounmap(priv->vbase); @@ -1031,6 +1033,7 @@ static int fsl_ifc_nand_probe(struct platform_device *dev) int ret; int bank; struct device_node *node = dev->dev.of_node; + struct mtd_info *mtd; if (!fsl_ifc_ctrl_dev || !fsl_ifc_ctrl_dev->regs) return -ENODEV; @@ -1103,8 +1106,10 @@ static int fsl_ifc_nand_probe(struct platform_device *dev) IFC_NAND_EVTER_INTR_FTOERIR_EN | IFC_NAND_EVTER_INTR_WPERIR_EN, &ifc->ifc_nand.nand_evter_intr_en); - priv->mtd.name = kasprintf(GFP_KERNEL, "%llx.flash", (u64)res.start); - if (!priv->mtd.name) { + + mtd = nand_to_mtd(&priv->chip); + mtd->name = kasprintf(GFP_KERNEL, "%llx.flash", (u64)res.start); + if (!mtd->name) { ret = -ENOMEM; goto err; } @@ -1113,22 +1118,21 @@ static int fsl_ifc_nand_probe(struct platform_device *dev) if (ret) goto err; - ret = nand_scan_ident(&priv->mtd, 1, NULL); + ret = nand_scan_ident(mtd, 1, NULL); if (ret) goto err; - ret = fsl_ifc_chip_init_tail(&priv->mtd); + ret = fsl_ifc_chip_init_tail(mtd); if (ret) goto err; - ret = nand_scan_tail(&priv->mtd); + ret = nand_scan_tail(mtd); if (ret) goto err; /* First look for RedBoot table or partitions on the command * line, these take precedence over device tree information */ - mtd_device_parse_register(&priv->mtd, part_probe_types, NULL, - NULL, 0); + mtd_device_parse_register(mtd, part_probe_types, NULL, NULL, 0); dev_info(priv->dev, "IFC NAND device at 0x%llx, bank %d\n", (unsigned long long)res.start, priv->bank); |