diff options
Diffstat (limited to 'drivers/mtd/nand/raw/fsl_upm.c')
| -rw-r--r-- | drivers/mtd/nand/raw/fsl_upm.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/mtd/nand/raw/fsl_upm.c b/drivers/mtd/nand/raw/fsl_upm.c index b3cc427100a2..f4dc990a8da1 100644 --- a/drivers/mtd/nand/raw/fsl_upm.c +++ b/drivers/mtd/nand/raw/fsl_upm.c @@ -13,7 +13,8 @@ #include <linux/mtd/rawnand.h> #include <linux/mtd/partitions.h> #include <linux/mtd/mtd.h> -#include <linux/of_platform.h> +#include <linux/of.h> +#include <linux/platform_device.h> #include <linux/io.h> #include <linux/slab.h> #include <asm/fsl_lbc.h> @@ -135,7 +136,7 @@ static int fun_exec_op(struct nand_chip *chip, const struct nand_operation *op, unsigned int i; int ret; - if (op->cs > NAND_MAX_CHIPS) + if (op->cs >= NAND_MAX_CHIPS) return -EINVAL; if (check_only) @@ -172,8 +173,7 @@ static int fun_probe(struct platform_device *ofdev) if (!fun) return -ENOMEM; - io_res = platform_get_resource(ofdev, IORESOURCE_MEM, 0); - fun->io_base = devm_ioremap_resource(&ofdev->dev, io_res); + fun->io_base = devm_platform_get_and_ioremap_resource(ofdev, 0, &io_res); if (IS_ERR(fun->io_base)) return PTR_ERR(fun->io_base); @@ -235,7 +235,7 @@ static int fun_probe(struct platform_device *ofdev) return 0; } -static int fun_remove(struct platform_device *ofdev) +static void fun_remove(struct platform_device *ofdev) { struct fsl_upm_nand *fun = dev_get_drvdata(&ofdev->dev); struct nand_chip *chip = &fun->chip; @@ -245,8 +245,6 @@ static int fun_remove(struct platform_device *ofdev) ret = mtd_device_unregister(mtd); WARN_ON(ret); nand_cleanup(chip); - - return 0; } static const struct of_device_id of_fun_match[] = { |