diff options
Diffstat (limited to 'drivers/mtd/nand/raw')
-rw-r--r-- | drivers/mtd/nand/raw/arasan-nand-controller.c | 2 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/atmel/nand-controller.c | 2 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/cadence-nand-controller.c | 14 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/denali.h | 2 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c | 14 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/internals.h | 1 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/marvell_nand.c | 2 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/meson_nand.c | 2 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/mtk_nand.c | 2 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/nand_base.c | 1 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/omap2.c | 8 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/renesas-nand-controller.c | 2 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/rockchip-nand-controller.c | 5 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/sh_flctl.c | 3 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/sunxi_nand.c | 2 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/vf610_nfc.c | 10 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/xway_nand.c | 1 |
17 files changed, 27 insertions, 46 deletions
diff --git a/drivers/mtd/nand/raw/arasan-nand-controller.c b/drivers/mtd/nand/raw/arasan-nand-controller.c index a492051c46..2ff1d2b13e 100644 --- a/drivers/mtd/nand/raw/arasan-nand-controller.c +++ b/drivers/mtd/nand/raw/arasan-nand-controller.c @@ -481,7 +481,7 @@ static int anfc_read_page_hw_ecc(struct nand_chip *chip, u8 *buf, } bf = nand_check_erased_ecc_chunk(raw_buf, chip->ecc.size, - NULL, 0, NULL, 0, + anand->hw_ecc, chip->ecc.bytes, NULL, 0, chip->ecc.strength); if (bf > 0) { mtd->ecc_stats.corrected += bf; diff --git a/drivers/mtd/nand/raw/atmel/nand-controller.c b/drivers/mtd/nand/raw/atmel/nand-controller.c index 3f494f7c7e..4cb478bbee 100644 --- a/drivers/mtd/nand/raw/atmel/nand-controller.c +++ b/drivers/mtd/nand/raw/atmel/nand-controller.c @@ -165,7 +165,7 @@ struct atmel_nand { struct atmel_pmecc_user *pmecc; struct gpio_desc *cdgpio; int numcs; - struct atmel_nand_cs cs[]; + struct atmel_nand_cs cs[] __counted_by(numcs); }; static inline struct atmel_nand *to_atmel_nand(struct nand_chip *chip) diff --git a/drivers/mtd/nand/raw/cadence-nand-controller.c b/drivers/mtd/nand/raw/cadence-nand-controller.c index 034ec564c2..04f84d87c6 100644 --- a/drivers/mtd/nand/raw/cadence-nand-controller.c +++ b/drivers/mtd/nand/raw/cadence-nand-controller.c @@ -15,8 +15,10 @@ #include <linux/module.h> #include <linux/mtd/mtd.h> #include <linux/mtd/rawnand.h> -#include <linux/of_device.h> #include <linux/iopoll.h> +#include <linux/of.h> +#include <linux/platform_device.h> +#include <linux/property.h> #include <linux/slab.h> /* @@ -526,7 +528,7 @@ struct cdns_nand_chip { /* ECC strength index. */ u8 corr_str_idx; - u8 cs[]; + u8 cs[] __counted_by(nsels); }; struct ecc_info { @@ -2995,15 +2997,11 @@ static int cadence_nand_dt_probe(struct platform_device *ofdev) struct cadence_nand_dt *dt; struct cdns_nand_ctrl *cdns_ctrl; int ret; - const struct of_device_id *of_id; const struct cadence_nand_dt_devdata *devdata; u32 val; - of_id = of_match_device(cadence_nand_dt_ids, &ofdev->dev); - if (of_id) { - ofdev->id_entry = of_id->data; - devdata = of_id->data; - } else { + devdata = device_get_match_data(&ofdev->dev); + if (!devdata) { pr_err("Failed to find the right device id.\n"); return -ENOMEM; } diff --git a/drivers/mtd/nand/raw/denali.h b/drivers/mtd/nand/raw/denali.h index ac46eb7956..5f2fab022f 100644 --- a/drivers/mtd/nand/raw/denali.h +++ b/drivers/mtd/nand/raw/denali.h @@ -328,7 +328,7 @@ struct denali_chip { struct nand_chip chip; struct list_head node; unsigned int nsels; - struct denali_chip_sel sels[]; + struct denali_chip_sel sels[] __counted_by(nsels); }; /** diff --git a/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c b/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c index 6748226b8b..0e7dd9ca4b 100644 --- a/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c +++ b/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c @@ -46,7 +46,7 @@ struct ingenic_nfc { struct nand_controller controller; unsigned int num_banks; struct list_head chips; - struct ingenic_nand_cs cs[]; + struct ingenic_nand_cs cs[] __counted_by(num_banks); }; struct ingenic_nand { @@ -380,18 +380,6 @@ static int ingenic_nand_init_chip(struct platform_device *pdev, return ret; } - /* - * The rb-gpios semantics was undocumented and qi,lb60 (along with - * the ingenic driver) got it wrong. The active state encodes the - * NAND ready state, which is high level. Since there's no signal - * inverter on this board, it should be active-high. Let's fix that - * here for older DTs so we can re-use the generic nand_gpio_waitrdy() - * helper, and be consistent with what other drivers do. - */ - if (of_machine_is_compatible("qi,lb60") && - gpiod_is_active_low(nand->busy_gpio)) - gpiod_toggle_active_low(nand->busy_gpio); - nand->wp_gpio = devm_gpiod_get_optional(dev, "wp", GPIOD_OUT_LOW); if (IS_ERR(nand->wp_gpio)) { diff --git a/drivers/mtd/nand/raw/internals.h b/drivers/mtd/nand/raw/internals.h index e9932da18b..b7162ced9e 100644 --- a/drivers/mtd/nand/raw/internals.h +++ b/drivers/mtd/nand/raw/internals.h @@ -106,7 +106,6 @@ int nand_read_page_raw_notsupp(struct nand_chip *chip, u8 *buf, int oob_required, int page); int nand_write_page_raw_notsupp(struct nand_chip *chip, const u8 *buf, int oob_required, int page); -int nand_exit_status_op(struct nand_chip *chip); int nand_read_param_page_op(struct nand_chip *chip, u8 page, void *buf, unsigned int len); void nand_decode_ext_id(struct nand_chip *chip); diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c index b841a81cb1..a466987448 100644 --- a/drivers/mtd/nand/raw/marvell_nand.c +++ b/drivers/mtd/nand/raw/marvell_nand.c @@ -348,7 +348,7 @@ struct marvell_nand_chip { int addr_cyc; int selected_die; unsigned int nsels; - struct marvell_nand_chip_sel sels[]; + struct marvell_nand_chip_sel sels[] __counted_by(nsels); }; static inline struct marvell_nand_chip *to_marvell_nand(struct nand_chip *chip) diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c index a506e658d4..71ec4052e5 100644 --- a/drivers/mtd/nand/raw/meson_nand.c +++ b/drivers/mtd/nand/raw/meson_nand.c @@ -128,7 +128,7 @@ struct meson_nfc_nand_chip { u8 *data_buf; __le64 *info_buf; u32 nsels; - u8 sels[]; + u8 sels[] __counted_by(nsels); }; struct meson_nand_ecc { diff --git a/drivers/mtd/nand/raw/mtk_nand.c b/drivers/mtd/nand/raw/mtk_nand.c index 29c8bddde6..60198e33d2 100644 --- a/drivers/mtd/nand/raw/mtk_nand.c +++ b/drivers/mtd/nand/raw/mtk_nand.c @@ -130,7 +130,7 @@ struct mtk_nfc_nand_chip { u32 spare_per_sector; int nsels; - u8 sels[]; + u8 sels[] __counted_by(nsels); /* nothing after this field */ }; diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c index 76167b8ca9..bbdcfbe643 100644 --- a/drivers/mtd/nand/raw/nand_base.c +++ b/drivers/mtd/nand/raw/nand_base.c @@ -42,7 +42,6 @@ #include <linux/io.h> #include <linux/mtd/partitions.h> #include <linux/of.h> -#include <linux/of_gpio.h> #include <linux/gpio/consumer.h> #include "internals.h" diff --git a/drivers/mtd/nand/raw/omap2.c b/drivers/mtd/nand/raw/omap2.c index c45bef6158..cf76afc6c0 100644 --- a/drivers/mtd/nand/raw/omap2.c +++ b/drivers/mtd/nand/raw/omap2.c @@ -1881,8 +1881,8 @@ static int omap_nand_attach_chip(struct nand_chip *chip) case NAND_OMAP_PREFETCH_IRQ: info->gpmc_irq_fifo = platform_get_irq(info->pdev, 0); - if (info->gpmc_irq_fifo <= 0) - return -ENODEV; + if (info->gpmc_irq_fifo < 0) + return info->gpmc_irq_fifo; err = devm_request_irq(dev, info->gpmc_irq_fifo, omap_nand_irq, IRQF_SHARED, "gpmc-nand-fifo", info); @@ -1894,8 +1894,8 @@ static int omap_nand_attach_chip(struct nand_chip *chip) } info->gpmc_irq_count = platform_get_irq(info->pdev, 1); - if (info->gpmc_irq_count <= 0) - return -ENODEV; + if (info->gpmc_irq_count < 0) + return info->gpmc_irq_count; err = devm_request_irq(dev, info->gpmc_irq_count, omap_nand_irq, IRQF_SHARED, "gpmc-nand-count", info); diff --git a/drivers/mtd/nand/raw/renesas-nand-controller.c b/drivers/mtd/nand/raw/renesas-nand-controller.c index 589021ea9e..c9a01feff8 100644 --- a/drivers/mtd/nand/raw/renesas-nand-controller.c +++ b/drivers/mtd/nand/raw/renesas-nand-controller.c @@ -210,7 +210,7 @@ struct rnand_chip { u32 tim_gen_seq1; u32 tim_gen_seq2; u32 tim_gen_seq3; - struct rnand_chip_sel sels[]; + struct rnand_chip_sel sels[] __counted_by(nsels); }; struct rnandc { diff --git a/drivers/mtd/nand/raw/rockchip-nand-controller.c b/drivers/mtd/nand/raw/rockchip-nand-controller.c index 5bc90ffa72..596cf9a782 100644 --- a/drivers/mtd/nand/raw/rockchip-nand-controller.c +++ b/drivers/mtd/nand/raw/rockchip-nand-controller.c @@ -158,8 +158,7 @@ struct rk_nfc_nand_chip { u32 timing; u8 nsels; - u8 sels[]; - /* Nothing after this field. */ + u8 sels[] __counted_by(nsels); }; struct rk_nfc { @@ -1119,7 +1118,7 @@ static int rk_nfc_nand_chip_init(struct device *dev, struct rk_nfc *nfc, return -EINVAL; } - rknand = devm_kzalloc(dev, sizeof(*rknand) + nsels * sizeof(u8), + rknand = devm_kzalloc(dev, struct_size(rknand, sels, nsels), GFP_KERNEL); if (!rknand) return -ENOMEM; diff --git a/drivers/mtd/nand/raw/sh_flctl.c b/drivers/mtd/nand/raw/sh_flctl.c index 3e5df75cbc..2a8164efb2 100644 --- a/drivers/mtd/nand/raw/sh_flctl.c +++ b/drivers/mtd/nand/raw/sh_flctl.c @@ -1215,6 +1215,7 @@ static void flctl_remove(struct platform_device *pdev) } static struct platform_driver flctl_driver = { + .probe = flctl_probe, .remove_new = flctl_remove, .driver = { .name = "sh_flctl", @@ -1222,7 +1223,7 @@ static struct platform_driver flctl_driver = { }, }; -module_platform_driver_probe(flctl_driver, flctl_probe); +module_platform_driver(flctl_driver); MODULE_LICENSE("GPL v2"); MODULE_AUTHOR("Yoshihiro Shimoda"); diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c index 9abf38049d..4ec17c8bce 100644 --- a/drivers/mtd/nand/raw/sunxi_nand.c +++ b/drivers/mtd/nand/raw/sunxi_nand.c @@ -197,7 +197,7 @@ struct sunxi_nand_chip { u32 timing_cfg; u32 timing_ctl; int nsels; - struct sunxi_nand_chip_sel sels[]; + struct sunxi_nand_chip_sel sels[] __counted_by(nsels); }; static inline struct sunxi_nand_chip *to_sunxi_nand(struct nand_chip *nand) diff --git a/drivers/mtd/nand/raw/vf610_nfc.c b/drivers/mtd/nand/raw/vf610_nfc.c index 3f783b8f76..f31d23219f 100644 --- a/drivers/mtd/nand/raw/vf610_nfc.c +++ b/drivers/mtd/nand/raw/vf610_nfc.c @@ -29,8 +29,9 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/rawnand.h> #include <linux/mtd/partitions.h> -#include <linux/of_device.h> +#include <linux/of.h> #include <linux/platform_device.h> +#include <linux/property.h> #include <linux/slab.h> #include <linux/swab.h> @@ -810,7 +811,6 @@ static int vf610_nfc_probe(struct platform_device *pdev) struct mtd_info *mtd; struct nand_chip *chip; struct device_node *child; - const struct of_device_id *of_id; int err; int irq; @@ -840,12 +840,10 @@ static int vf610_nfc_probe(struct platform_device *pdev) return PTR_ERR(nfc->clk); } - of_id = of_match_device(vf610_nfc_dt_ids, &pdev->dev); - if (!of_id) + nfc->variant = (enum vf610_nfc_variant)device_get_match_data(&pdev->dev); + if (!nfc->variant) return -ENODEV; - nfc->variant = (uintptr_t)of_id->data; - for_each_available_child_of_node(nfc->dev->of_node, child) { if (of_device_is_compatible(child, "fsl,vf610-nfc-nandcs")) { diff --git a/drivers/mtd/nand/raw/xway_nand.c b/drivers/mtd/nand/raw/xway_nand.c index 51d802a165..008549011f 100644 --- a/drivers/mtd/nand/raw/xway_nand.c +++ b/drivers/mtd/nand/raw/xway_nand.c @@ -6,7 +6,6 @@ */ #include <linux/mtd/rawnand.h> -#include <linux/of_gpio.h> #include <linux/of.h> #include <linux/platform_device.h> |