diff options
37 files changed, 68 insertions, 88 deletions
diff --git a/drivers/mtd/nand/raw/ams-delta.c b/drivers/mtd/nand/raw/ams-delta.c index 8121d26194cf..48413203dbc2 100644 --- a/drivers/mtd/nand/raw/ams-delta.c +++ b/drivers/mtd/nand/raw/ams-delta.c @@ -130,7 +130,7 @@ static void ams_delta_hwcontrol(struct nand_chip *this, int cmd, ams_delta_write_byte(this, cmd); } -static int ams_delta_nand_ready(struct mtd_info *mtd) +static int ams_delta_nand_ready(struct nand_chip *this) { return gpio_get_value(AMS_DELTA_GPIO_PIN_NAND_RB); } diff --git a/drivers/mtd/nand/raw/atmel/nand-controller.c b/drivers/mtd/nand/raw/atmel/nand-controller.c index f088bff06723..2dcd8aa0ce0b 100644 --- a/drivers/mtd/nand/raw/atmel/nand-controller.c +++ b/drivers/mtd/nand/raw/atmel/nand-controller.c @@ -475,9 +475,8 @@ static void atmel_nand_write_buf(struct nand_chip *chip, const u8 *buf, int len) iowrite8_rep(nand->activecs->io.virt, buf, len); } -static int atmel_nand_dev_ready(struct mtd_info *mtd) +static int atmel_nand_dev_ready(struct nand_chip *chip) { - struct nand_chip *chip = mtd_to_nand(mtd); struct atmel_nand *nand = to_atmel_nand(chip); return gpiod_get_value(nand->activecs->rb.gpio); @@ -499,9 +498,8 @@ static void atmel_nand_select_chip(struct nand_chip *chip, int cs) chip->dev_ready = atmel_nand_dev_ready; } -static int atmel_hsmc_nand_dev_ready(struct mtd_info *mtd) +static int atmel_hsmc_nand_dev_ready(struct nand_chip *chip) { - struct nand_chip *chip = mtd_to_nand(mtd); struct atmel_nand *nand = to_atmel_nand(chip); struct atmel_hsmc_nand_controller *nc; u32 status; diff --git a/drivers/mtd/nand/raw/au1550nd.c b/drivers/mtd/nand/raw/au1550nd.c index 1bae3b2779aa..1f0fba8d87c6 100644 --- a/drivers/mtd/nand/raw/au1550nd.c +++ b/drivers/mtd/nand/raw/au1550nd.c @@ -213,7 +213,7 @@ static void au1550_hwcontrol(struct mtd_info *mtd, int cmd) wmb(); /* Drain the writebuffer */ } -int au1550_device_ready(struct mtd_info *mtd) +int au1550_device_ready(struct nand_chip *this) { return (alchemy_rdsmem(AU1000_MEM_STSTAT) & 0x1) ? 1 : 0; } @@ -341,7 +341,7 @@ static void au1550_command(struct mtd_info *mtd, unsigned command, int column, i /* Apply a short delay always to ensure that we do wait tWB. */ ndelay(100); /* Wait for a chip to become ready... */ - for (i = this->chip_delay; !this->dev_ready(mtd) && i > 0; --i) + for (i = this->chip_delay; !this->dev_ready(this) && i > 0; --i) udelay(1); /* Release -CE and re-enable interrupts. */ @@ -352,7 +352,7 @@ static void au1550_command(struct mtd_info *mtd, unsigned command, int column, i /* Apply this short delay always to ensure that we do wait tWB. */ ndelay(100); - while(!this->dev_ready(mtd)); + while(!this->dev_ready(this)); } static int find_nand_cs(unsigned long nand_base) diff --git a/drivers/mtd/nand/raw/bcm47xxnflash/ops_bcm4706.c b/drivers/mtd/nand/raw/bcm47xxnflash/ops_bcm4706.c index d326f9d3648b..f6f694b3cd8e 100644 --- a/drivers/mtd/nand/raw/bcm47xxnflash/ops_bcm4706.c +++ b/drivers/mtd/nand/raw/bcm47xxnflash/ops_bcm4706.c @@ -196,9 +196,8 @@ static void bcm47xxnflash_ops_bcm4706_select_chip(struct nand_chip *chip, return; } -static int bcm47xxnflash_ops_bcm4706_dev_ready(struct mtd_info *mtd) +static int bcm47xxnflash_ops_bcm4706_dev_ready(struct nand_chip *nand_chip) { - struct nand_chip *nand_chip = mtd_to_nand(mtd); struct bcm47xxnflash *b47n = nand_get_controller_data(nand_chip); return !!(bcma_cc_read32(b47n->cc, BCMA_CC_NFLASH_CTL) & NCTL_READY); diff --git a/drivers/mtd/nand/raw/cafe_nand.c b/drivers/mtd/nand/raw/cafe_nand.c index af6870269f9c..60a2eecc2b2a 100644 --- a/drivers/mtd/nand/raw/cafe_nand.c +++ b/drivers/mtd/nand/raw/cafe_nand.c @@ -100,9 +100,8 @@ static const char *part_probes[] = { "cmdlinepart", "RedBoot", NULL }; #define cafe_readl(cafe, addr) readl((cafe)->mmio + CAFE_##addr) #define cafe_writel(cafe, datum, addr) writel(datum, (cafe)->mmio + CAFE_##addr) -static int cafe_device_ready(struct mtd_info *mtd) +static int cafe_device_ready(struct nand_chip *chip) { - struct nand_chip *chip = mtd_to_nand(mtd); struct cafe_priv *cafe = nand_get_controller_data(chip); int result = !!(cafe_readl(cafe, NAND_STATUS) & 0x40000000); uint32_t irqs = cafe_readl(cafe, NAND_IRQ); diff --git a/drivers/mtd/nand/raw/cmx270_nand.c b/drivers/mtd/nand/raw/cmx270_nand.c index a0f0ad2da6f1..e8458036419b 100644 --- a/drivers/mtd/nand/raw/cmx270_nand.c +++ b/drivers/mtd/nand/raw/cmx270_nand.c @@ -119,7 +119,7 @@ static void cmx270_hwcontrol(struct nand_chip *this, int dat, /* * read device ready pin */ -static int cmx270_device_ready(struct mtd_info *mtd) +static int cmx270_device_ready(struct nand_chip *this) { dsb(); diff --git a/drivers/mtd/nand/raw/cs553x_nand.c b/drivers/mtd/nand/raw/cs553x_nand.c index b7432f086f9b..c1628c03282a 100644 --- a/drivers/mtd/nand/raw/cs553x_nand.c +++ b/drivers/mtd/nand/raw/cs553x_nand.c @@ -141,9 +141,8 @@ static void cs553x_hwcontrol(struct nand_chip *this, int cmd, cs553x_write_byte(this, cmd); } -static int cs553x_device_ready(struct mtd_info *mtd) +static int cs553x_device_ready(struct nand_chip *this) { - struct nand_chip *this = mtd_to_nand(mtd); void __iomem *mmio_base = this->IO_ADDR_R; unsigned char foo = readb(mmio_base + MM_NAND_STS); diff --git a/drivers/mtd/nand/raw/davinci_nand.c b/drivers/mtd/nand/raw/davinci_nand.c index c2a3ad10610c..4b261c73b240 100644 --- a/drivers/mtd/nand/raw/davinci_nand.c +++ b/drivers/mtd/nand/raw/davinci_nand.c @@ -460,9 +460,9 @@ static void nand_davinci_write_buf(struct nand_chip *chip, const uint8_t *buf, * Check hardware register for wait status. Returns 1 if device is ready, * 0 if it is still busy. */ -static int nand_davinci_dev_ready(struct mtd_info *mtd) +static int nand_davinci_dev_ready(struct nand_chip *chip) { - struct davinci_nand_info *info = to_davinci_nand(mtd); + struct davinci_nand_info *info = to_davinci_nand(nand_to_mtd(chip)); return davinci_nand_readl(info, NANDFSR_OFFSET) & BIT(0); } diff --git a/drivers/mtd/nand/raw/denali.c b/drivers/mtd/nand/raw/denali.c index 6529780e31a4..7258dd13b3f9 100644 --- a/drivers/mtd/nand/raw/denali.c +++ b/drivers/mtd/nand/raw/denali.c @@ -296,9 +296,9 @@ static void denali_cmd_ctrl(struct nand_chip *chip, int dat, unsigned int ctrl) denali->host_write(denali, DENALI_BANK(denali) | type, dat); } -static int denali_dev_ready(struct mtd_info *mtd) +static int denali_dev_ready(struct nand_chip *chip) { - struct denali_nand_info *denali = mtd_to_denali(mtd); + struct denali_nand_info *denali = mtd_to_denali(nand_to_mtd(chip)); return !!(denali_check_irq(denali) & INTR__INT_ACT); } diff --git a/drivers/mtd/nand/raw/diskonchip.c b/drivers/mtd/nand/raw/diskonchip.c index 16498b277764..e40a4e120c7b 100644 --- a/drivers/mtd/nand/raw/diskonchip.c +++ b/drivers/mtd/nand/raw/diskonchip.c @@ -739,12 +739,11 @@ static void doc2001plus_command(struct mtd_info *mtd, unsigned command, int colu * any case on any machine. */ ndelay(100); /* wait until command is processed */ - while (!this->dev_ready(mtd)) ; + while (!this->dev_ready(this)) ; } -static int doc200x_dev_ready(struct mtd_info *mtd) +static int doc200x_dev_ready(struct nand_chip *this) { - struct nand_chip *this = mtd_to_nand(mtd); struct doc_priv *doc = nand_get_controller_data(this); void __iomem *docptr = doc->virtadr; diff --git a/drivers/mtd/nand/raw/fsl_upm.c b/drivers/mtd/nand/raw/fsl_upm.c index 7a2488c6c212..48c5215f9a0e 100644 --- a/drivers/mtd/nand/raw/fsl_upm.c +++ b/drivers/mtd/nand/raw/fsl_upm.c @@ -52,9 +52,9 @@ static inline struct fsl_upm_nand *to_fsl_upm_nand(struct mtd_info *mtdinfo) chip); } -static int fun_chip_ready(struct mtd_info *mtd) +static int fun_chip_ready(struct nand_chip *chip) { - struct fsl_upm_nand *fun = to_fsl_upm_nand(mtd); + struct fsl_upm_nand *fun = to_fsl_upm_nand(nand_to_mtd(chip)); if (gpio_get_value(fun->rnb_gpio[fun->mchip_number])) return 1; @@ -69,7 +69,7 @@ static void fun_wait_rnb(struct fsl_upm_nand *fun) struct mtd_info *mtd = nand_to_mtd(&fun->chip); int cnt = 1000000; - while (--cnt && !fun_chip_ready(mtd)) + while (--cnt && !fun_chip_ready(&fun->chip)) cpu_relax(); if (!cnt) dev_err(fun->dev, "tired waiting for RNB\n"); diff --git a/drivers/mtd/nand/raw/gpio.c b/drivers/mtd/nand/raw/gpio.c index 722a930ac836..273437c1ae6c 100644 --- a/drivers/mtd/nand/raw/gpio.c +++ b/drivers/mtd/nand/raw/gpio.c @@ -94,9 +94,9 @@ static void gpio_nand_cmd_ctrl(struct nand_chip *chip, int cmd, gpio_nand_dosync(gpiomtd); } -static int gpio_nand_devready(struct mtd_info *mtd) +static int gpio_nand_devready(struct nand_chip *chip) { - struct gpiomtd *gpiomtd = gpio_nand_getpriv(mtd); + struct gpiomtd *gpiomtd = gpio_nand_getpriv(nand_to_mtd(chip)); return gpiod_get_value(gpiomtd->rdy); } diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c index 460f2f77a424..1ed594a155ed 100644 --- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c @@ -816,9 +816,8 @@ static void gpmi_cmd_ctrl(struct nand_chip *chip, int data, unsigned int ctrl) this->command_length = 0; } -static int gpmi_dev_ready(struct mtd_info *mtd) +static int gpmi_dev_ready(struct nand_chip *chip) { - struct nand_chip *chip = mtd_to_nand(mtd); struct gpmi_nand_data *this = nand_get_controller_data(chip); return gpmi_is_ready(this, this->current_chip); diff --git a/drivers/mtd/nand/raw/jz4740_nand.c b/drivers/mtd/nand/raw/jz4740_nand.c index 7999e691e636..946a71cf816d 100644 --- a/drivers/mtd/nand/raw/jz4740_nand.c +++ b/drivers/mtd/nand/raw/jz4740_nand.c @@ -127,9 +127,9 @@ static void jz_nand_cmd_ctrl(struct nand_chip *chip, int dat, writeb(dat, chip->IO_ADDR_W); } -static int jz_nand_dev_ready(struct mtd_info *mtd) +static int jz_nand_dev_ready(struct nand_chip *chip) { - struct jz_nand *nand = mtd_to_jz_nand(mtd); + struct jz_nand *nand = mtd_to_jz_nand(nand_to_mtd(chip)); return gpiod_get_value_cansleep(nand->busy_gpio); } diff --git a/drivers/mtd/nand/raw/jz4780_nand.c b/drivers/mtd/nand/raw/jz4780_nand.c index 1d2cba546258..d54b2774f7f9 100644 --- a/drivers/mtd/nand/raw/jz4780_nand.c +++ b/drivers/mtd/nand/raw/jz4780_nand.c @@ -109,9 +109,9 @@ static void jz4780_nand_cmd_ctrl(struct nand_chip *chip, int cmd, writeb(cmd, cs->base + OFFSET_CMD); } -static int jz4780_nand_dev_ready(struct mtd_info *mtd) +static int jz4780_nand_dev_ready(struct nand_chip *chip) { - struct jz4780_nand_chip *nand = to_jz4780_nand_chip(mtd); + struct jz4780_nand_chip *nand = to_jz4780_nand_chip(nand_to_mtd(chip)); return !gpiod_get_value_cansleep(nand->busy_gpio); } diff --git a/drivers/mtd/nand/raw/lpc32xx_mlc.c b/drivers/mtd/nand/raw/lpc32xx_mlc.c index 0e989d944ddb..726cd8868ac3 100644 --- a/drivers/mtd/nand/raw/lpc32xx_mlc.c +++ b/drivers/mtd/nand/raw/lpc32xx_mlc.c @@ -302,9 +302,8 @@ static void lpc32xx_nand_cmd_ctrl(struct nand_chip *nand_chip, int cmd, /* * Read Device Ready (NAND device _and_ controller ready) */ -static int lpc32xx_nand_device_ready(struct mtd_info *mtd) +static int lpc32xx_nand_device_ready(struct nand_chip *nand_chip) { - struct nand_chip *nand_chip = mtd_to_nand(mtd); struct lpc32xx_nand_host *host = nand_get_controller_data(nand_chip); if ((readb(MLC_ISR(host->io_base)) & diff --git a/drivers/mtd/nand/raw/lpc32xx_slc.c b/drivers/mtd/nand/raw/lpc32xx_slc.c index e42584de875c..26d27a81f814 100644 --- a/drivers/mtd/nand/raw/lpc32xx_slc.c +++ b/drivers/mtd/nand/raw/lpc32xx_slc.c @@ -303,9 +303,8 @@ static void lpc32xx_nand_cmd_ctrl(struct nand_chip *chip, int cmd, /* * Read the Device Ready pin */ -static int lpc32xx_nand_device_ready(struct mtd_info *mtd) +static int lpc32xx_nand_device_ready(struct nand_chip *chip) { - struct nand_chip *chip = mtd_to_nand(mtd); struct lpc32xx_nand_host *host = nand_get_controller_data(chip); int rdy = 0; diff --git a/drivers/mtd/nand/raw/mpc5121_nfc.c b/drivers/mtd/nand/raw/mpc5121_nfc.c index c2002c4d467b..ba7af061c0eb 100644 --- a/drivers/mtd/nand/raw/mpc5121_nfc.c +++ b/drivers/mtd/nand/raw/mpc5121_nfc.c @@ -320,7 +320,7 @@ static void ads5121_select_chip(struct nand_chip *nand, int chip) } /* Read NAND Ready/Busy signal */ -static int mpc5121_nfc_dev_ready(struct mtd_info *mtd) +static int mpc5121_nfc_dev_ready(struct nand_chip *nand) { /* * NFC handles ready/busy signal internally. Therefore, this function diff --git a/drivers/mtd/nand/raw/mtk_nand.c b/drivers/mtd/nand/raw/mtk_nand.c index 6baa41483931..cf8c42fb8feb 100644 --- a/drivers/mtd/nand/raw/mtk_nand.c +++ b/drivers/mtd/nand/raw/mtk_nand.c @@ -402,9 +402,9 @@ static void mtk_nfc_select_chip(struct nand_chip *nand, int chip) nfi_writel(nfc, mtk_nand->sels[chip], NFI_CSEL); } -static int mtk_nfc_dev_ready(struct mtd_info *mtd) +static int mtk_nfc_dev_ready(struct nand_chip *nand) { - struct mtk_nfc *nfc = nand_get_controller_data(mtd_to_nand(mtd)); + struct mtk_nfc *nfc = nand_get_controller_data(nand); if (nfi_readl(nfc, NFI_STA) & STA_BUSY) return 0; diff --git a/drivers/mtd/nand/raw/mxc_nand.c b/drivers/mtd/nand/raw/mxc_nand.c index d070ce461b69..82e5b1864399 100644 --- a/drivers/mtd/nand/raw/mxc_nand.c +++ b/drivers/mtd/nand/raw/mxc_nand.c @@ -701,7 +701,7 @@ static void mxc_nand_enable_hwecc_v3(struct nand_chip *chip, bool enable) } /* This functions is used by upper layer to checks if device is ready */ -static int mxc_nand_dev_ready(struct mtd_info *mtd) +static int mxc_nand_dev_ready(struct nand_chip *chip) { /* * NFC handles R/B internally. Therefore, this function diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c index f0d70164a2f1..66dae8b69fe8 100644 --- a/drivers/mtd/nand/raw/nand_base.c +++ b/drivers/mtd/nand/raw/nand_base.c @@ -603,7 +603,7 @@ static void panic_nand_wait_ready(struct mtd_info *mtd, unsigned long timeo) /* Wait for the device to get ready */ for (i = 0; i < timeo; i++) { - if (chip->dev_ready(mtd)) + if (chip->dev_ready(chip)) break; touch_softlockup_watchdog(); mdelay(1); @@ -627,12 +627,12 @@ void nand_wait_ready(struct nand_chip *chip) /* Wait until command is processed or timeout occurs */ timeo = jiffies + msecs_to_jiffies(timeo); do { - if (chip->dev_ready(mtd)) + if (chip->dev_ready(chip)) return; cond_resched(); } while (time_before(jiffies, timeo)); - if (!chip->dev_ready(mtd)) + if (!chip->dev_ready(chip)) pr_warn_ratelimited("timeout while waiting for chip to become ready\n"); } EXPORT_SYMBOL_GPL(nand_wait_ready); @@ -1068,7 +1068,7 @@ static void panic_nand_wait(struct mtd_info *mtd, struct nand_chip *chip, int i; for (i = 0; i < timeo; i++) { if (chip->dev_ready) { - if (chip->dev_ready(mtd)) + if (chip->dev_ready(chip)) break; } else { int ret; @@ -1116,7 +1116,7 @@ static int nand_wait(struct mtd_info *mtd, struct nand_chip *chip) timeo = jiffies + msecs_to_jiffies(timeo); do { if (chip->dev_ready) { - if (chip->dev_ready(mtd)) + if (chip->dev_ready(chip)) break; } else { ret = nand_read_data_op(chip, &status, diff --git a/drivers/mtd/nand/raw/nandsim.c b/drivers/mtd/nand/raw/nandsim.c index a6b626c935a8..f750783d5d6a 100644 --- a/drivers/mtd/nand/raw/nandsim.c +++ b/drivers/mtd/nand/raw/nandsim.c @@ -2099,7 +2099,7 @@ static void ns_hwcontrol(struct nand_chip *chip, int cmd, unsigned int bitmask) ns_nand_write_byte(chip, cmd); } -static int ns_device_ready(struct mtd_info *mtd) +static int ns_device_ready(struct nand_chip *chip) { NS_DBG("device_ready\n"); return 1; diff --git a/drivers/mtd/nand/raw/ndfc.c b/drivers/mtd/nand/raw/ndfc.c index 05ac7bf94874..b96070a3afff 100644 --- a/drivers/mtd/nand/raw/ndfc.c +++ b/drivers/mtd/nand/raw/ndfc.c @@ -71,9 +71,8 @@ static void ndfc_hwcontrol(struct nand_chip *chip, int cmd, unsigned int ctrl) writel(cmd & 0xFF, ndfc->ndfcbase + NDFC_ALE); } -static int ndfc_ready(struct mtd_info *mtd) +static int ndfc_ready(struct nand_chip *chip) { - struct nand_chip *chip = mtd_to_nand(mtd); struct ndfc_controller *ndfc = nand_get_controller_data(chip); return in_be32(ndfc->ndfcbase + NDFC_STAT) & NDFC_STAT_IS_READY; diff --git a/drivers/mtd/nand/raw/nuc900_nand.c b/drivers/mtd/nand/raw/nuc900_nand.c index 357b3cf03195..4029b802243d 100644 --- a/drivers/mtd/nand/raw/nuc900_nand.c +++ b/drivers/mtd/nand/raw/nuc900_nand.c @@ -120,9 +120,9 @@ static int nuc900_check_rb(struct nuc900_nand *nand) return val; } -static int nuc900_nand_devready(struct mtd_info *mtd) +static int nuc900_nand_devready(struct nand_chip *chip) { - struct nuc900_nand *nand = mtd_to_nuc900(mtd); + struct nuc900_nand *nand = mtd_to_nuc900(nand_to_mtd(chip)); int ready; ready = (nuc900_check_rb(nand)) ? 1 : 0; @@ -205,7 +205,7 @@ static void nuc900_nand_command_lp(struct mtd_info *mtd, unsigned int command, * any case on any machine. */ ndelay(100); - while (!chip->dev_ready(mtd)) + while (!chip->dev_ready(chip)) ; } diff --git a/drivers/mtd/nand/raw/omap2.c b/drivers/mtd/nand/raw/omap2.c index 4bae782cd877..eef9cbadd3c4 100644 --- a/drivers/mtd/nand/raw/omap2.c +++ b/drivers/mtd/nand/raw/omap2.c @@ -1021,9 +1021,9 @@ static int omap_wait(struct mtd_info *mtd, struct nand_chip *chip) * * Returns true if ready and false if busy. */ -static int omap_dev_ready(struct mtd_info *mtd) +static int omap_dev_ready(struct nand_chip *chip) { - struct omap_nand_info *info = mtd_to_omap(mtd); + struct omap_nand_info *info = mtd_to_omap(nand_to_mtd(chip)); return gpiod_get_value(info->ready_gpiod); } diff --git a/drivers/mtd/nand/raw/pasemi_nand.c b/drivers/mtd/nand/raw/pasemi_nand.c index 661ba57f2934..a1e3bf7a276b 100644 --- a/drivers/mtd/nand/raw/pasemi_nand.c +++ b/drivers/mtd/nand/raw/pasemi_nand.c @@ -80,7 +80,7 @@ static void pasemi_hwcontrol(struct nand_chip *chip, int cmd, inl(lpcctl); } -int pasemi_device_ready(struct mtd_info *mtd) +int pasemi_device_ready(struct nand_chip *chip) { return !!(inl(lpcctl) & LBICTRL_LPCCTL_NR); } diff --git a/drivers/mtd/nand/raw/plat_nand.c b/drivers/mtd/nand/raw/plat_nand.c index bfb5d8e7b00b..d65e4084dea4 100644 --- a/drivers/mtd/nand/raw/plat_nand.c +++ b/drivers/mtd/nand/raw/plat_nand.c @@ -23,13 +23,6 @@ struct plat_nand_data { void __iomem *io_base; }; -static int plat_nand_dev_ready(struct mtd_info *mtd) -{ - struct platform_nand_data *pdata = dev_get_platdata(mtd->dev.parent); - - return pdata->ctrl.dev_ready(mtd_to_nand(mtd)); -} - /* * Probe for the NAND device. */ @@ -70,10 +63,7 @@ static int plat_nand_probe(struct platform_device *pdev) data->chip.IO_ADDR_R = data->io_base; data->chip.IO_ADDR_W = data->io_base; data->chip.cmd_ctrl = pdata->ctrl.cmd_ctrl; - - if (pdata->ctrl.dev_ready) - data->chip.dev_ready = plat_nand_dev_ready; - + data->chip.dev_ready = pdata->ctrl.dev_ready; data->chip.select_chip = pdata->ctrl.select_chip; data->chip.write_buf = pdata->ctrl.write_buf; data->chip.read_buf = pdata->ctrl.read_buf; diff --git a/drivers/mtd/nand/raw/r852.c b/drivers/mtd/nand/raw/r852.c index e90549e031a7..4331ff856fa5 100644 --- a/drivers/mtd/nand/raw/r852.c +++ b/drivers/mtd/nand/raw/r852.c @@ -373,7 +373,7 @@ static int r852_wait(struct mtd_info *mtd, struct nand_chip *chip) msecs_to_jiffies(400) : msecs_to_jiffies(20)); while (time_before(jiffies, timeout)) - if (chip->dev_ready(mtd)) + if (chip->dev_ready(chip)) break; nand_status_op(chip, &status); @@ -390,9 +390,9 @@ static int r852_wait(struct mtd_info *mtd, struct nand_chip *chip) * Check if card is ready */ -static int r852_ready(struct mtd_info *mtd) +static int r852_ready(struct nand_chip *chip) { - struct r852_device *dev = r852_get_dev(mtd); + struct r852_device *dev = r852_get_dev(nand_to_mtd(chip)); return !(r852_read_reg(dev, R852_CARD_STA) & R852_CARD_STA_BUSY); } diff --git a/drivers/mtd/nand/raw/s3c2410.c b/drivers/mtd/nand/raw/s3c2410.c index 98ba94936631..1d549f5e53f5 100644 --- a/drivers/mtd/nand/raw/s3c2410.c +++ b/drivers/mtd/nand/raw/s3c2410.c @@ -493,20 +493,23 @@ static void s3c2440_nand_hwcontrol(struct nand_chip *chip, int cmd, * returns 0 if the nand is busy, 1 if it is ready */ -static int s3c2410_nand_devready(struct mtd_info *mtd) +static int s3c2410_nand_devready(struct nand_chip *chip) { + struct mtd_info *mtd = nand_to_mtd(chip); struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd); return readb(info->regs + S3C2410_NFSTAT) & S3C2410_NFSTAT_BUSY; } -static int s3c2440_nand_devready(struct mtd_info *mtd) +static int s3c2440_nand_devready(struct nand_chip *chip) { + struct mtd_info *mtd = nand_to_mtd(chip); struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd); return readb(info->regs + S3C2440_NFSTAT) & S3C2440_NFSTAT_READY; } -static int s3c2412_nand_devready(struct mtd_info *mtd) +static int s3c2412_nand_devready(struct nand_chip *chip) { + struct mtd_info *mtd = nand_to_mtd(chip); struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd); return readb(info->regs + S3C2412_NFSTAT) & S3C2412_NFSTAT_READY; } diff --git a/drivers/mtd/nand/raw/sharpsl.c b/drivers/mtd/nand/raw/sharpsl.c index 7486a00b1ae5..31abbe33798e 100644 --- a/drivers/mtd/nand/raw/sharpsl.c +++ b/drivers/mtd/nand/raw/sharpsl.c @@ -78,9 +78,9 @@ static void sharpsl_nand_hwcontrol(struct nand_chip *chip, int cmd, writeb(cmd, chip->IO_ADDR_W); } -static int sharpsl_nand_dev_ready(struct mtd_info *mtd) +static int sharpsl_nand_dev_ready(struct nand_chip *chip) { - struct sharpsl_nand *sharpsl = mtd_to_sharpsl(mtd); + struct sharpsl_nand *sharpsl = mtd_to_sharpsl(nand_to_mtd(chip)); return !((readb(sharpsl->io + FLASHCTL) & FLRYBY) == 0); } diff --git a/drivers/mtd/nand/raw/socrates_nand.c b/drivers/mtd/nand/raw/socrates_nand.c index c44b19fc1350..64ea9a014054 100644 --- a/drivers/mtd/nand/raw/socrates_nand.c +++ b/drivers/mtd/nand/raw/socrates_nand.c @@ -112,9 +112,8 @@ static void socrates_nand_cmd_ctrl(struct nand_chip *nand_chip, int cmd, /* * Read the Device Ready pin. */ -static int socrates_nand_device_ready(struct mtd_info *mtd) +static int socrates_nand_device_ready(struct nand_chip *nand_chip) { - struct nand_chip *nand_chip = mtd_to_nand(mtd); struct socrates_nand_host *host = nand_get_controller_data(nand_chip); if (in_be32(host->io_base) & FPGA_NAND_BUSY) diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c index 1d85ff02afdb..fe30fb589ffb 100644 --- a/drivers/mtd/nand/raw/sunxi_nand.c +++ b/drivers/mtd/nand/raw/sunxi_nand.c @@ -400,9 +400,8 @@ static void sunxi_nfc_dma_op_cleanup(struct mtd_info *mtd, nfc->regs + NFC_REG_CTL); } -static int sunxi_nfc_dev_ready(struct mtd_info *mtd) +static int sunxi_nfc_dev_ready(struct nand_chip *nand) { - struct nand_chip *nand = mtd_to_nand(mtd); struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand); struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller); u32 mask; diff --git a/drivers/mtd/nand/raw/tango_nand.c b/drivers/mtd/nand/raw/tango_nand.c index c8fb03f71a3b..cc719bc49b68 100644 --- a/drivers/mtd/nand/raw/tango_nand.c +++ b/drivers/mtd/nand/raw/tango_nand.c @@ -127,9 +127,8 @@ static void tango_cmd_ctrl(struct nand_chip *chip, int dat, unsigned int ctrl) writeb_relaxed(dat, tchip->base + PBUS_ADDR); } -static int tango_dev_ready(struct mtd_info *mtd) +static int tango_dev_ready(struct nand_chip *chip) { - struct nand_chip *chip = mtd_to_nand(mtd); struct tango_nfc *nfc = to_tango_nfc(chip->controller); return readl_relaxed(nfc->pbus_base + PBUS_CS_CTRL) & PBUS_IORDY; diff --git a/drivers/mtd/nand/raw/tmio_nand.c b/drivers/mtd/nand/raw/tmio_nand.c index 1221353b11a7..7096fa3d50ab 100644 --- a/drivers/mtd/nand/raw/tmio_nand.c +++ b/drivers/mtd/nand/raw/tmio_nand.c @@ -158,9 +158,9 @@ static void tmio_nand_hwcontrol(struct nand_chip *chip, int cmd, tmio_iowrite8(cmd, chip->IO_ADDR_W); } -static int tmio_nand_dev_ready(struct mtd_info *mtd) +static int tmio_nand_dev_ready(struct nand_chip *chip) { - struct tmio_nand *tmio = mtd_to_tmio(mtd); + struct tmio_nand *tmio = mtd_to_tmio(nand_to_mtd(chip)); return !(tmio_ioread8(tmio->fcr + FCR_STATUS) & FCR_STATUS_BUSY); } @@ -198,10 +198,10 @@ tmio_nand_wait(struct mtd_info *mtd, struct nand_chip *nand_chip) tmio_iowrite8(0x81, tmio->fcr + FCR_IMR); timeout = wait_event_timeout(nand_chip->controller->wq, - tmio_nand_dev_ready(mtd), + tmio_nand_dev_ready(nand_chip), msecs_to_jiffies(nand_chip->state == FL_ERASING ? 400 : 20)); - if (unlikely(!tmio_nand_dev_ready(mtd))) { + if (unlikely(!tmio_nand_dev_ready(nand_chip))) { tmio_iowrite8(0x00, tmio->fcr + FCR_IMR); dev_warn(&tmio->dev->dev, "still busy with %s after %d ms\n", nand_chip->state == FL_ERASING ? "erase" : "program", diff --git a/drivers/mtd/nand/raw/txx9ndfmc.c b/drivers/mtd/nand/raw/txx9ndfmc.c index f3bce6fb1fac..c84b2ad84cf7 100644 --- a/drivers/mtd/nand/raw/txx9ndfmc.c +++ b/drivers/mtd/nand/raw/txx9ndfmc.c @@ -162,9 +162,9 @@ static void txx9ndfmc_cmd_ctrl(struct nand_chip *chip, int cmd, mmiowb(); } -static int txx9ndfmc_dev_ready(struct mtd_info *mtd) +static int txx9ndfmc_dev_ready(struct nand_chip *chip) { - struct platform_device *dev = mtd_to_platdev(mtd); + struct platform_device *dev = mtd_to_platdev(nand_to_mtd(chip)); return !(txx9ndfmc_read(dev, TXX9_NDFSR) & TXX9_NDFSR_BUSY); } diff --git a/drivers/mtd/nand/raw/xway_nand.c b/drivers/mtd/nand/raw/xway_nand.c index 3b38d31c59c6..3d91e98df5a8 100644 --- a/drivers/mtd/nand/raw/xway_nand.c +++ b/drivers/mtd/nand/raw/xway_nand.c @@ -121,7 +121,7 @@ static void xway_cmd_ctrl(struct nand_chip *chip, int cmd, unsigned int ctrl) ; } -static int xway_dev_ready(struct mtd_info *mtd) +static int xway_dev_ready(struct nand_chip *chip) { return ltq_ebu_r32(EBU_NAND_WAIT) & NAND_WAIT_RD; } diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h index b53ccc7139c2..404ac7d4b279 100644 --- a/include/linux/mtd/rawnand.h +++ b/include/linux/mtd/rawnand.h @@ -1291,7 +1291,7 @@ struct nand_chip { int (*block_bad)(struct nand_chip *chip, loff_t ofs); int (*block_markbad)(struct nand_chip *chip, loff_t ofs); void (*cmd_ctrl)(struct nand_chip *chip, int dat, unsigned int ctrl); - int (*dev_ready)(struct mtd_info *mtd); + int (*dev_ready)(struct nand_chip *chip); void (*cmdfunc)(struct mtd_info *mtd, unsigned command, int column, int page_addr); int(*waitfunc)(struct mtd_info *mtd, struct nand_chip *this); |