diff options
Diffstat (limited to 'drivers/mtd/nand/gpio.c')
-rw-r--r-- | drivers/mtd/nand/gpio.c | 60 |
1 files changed, 30 insertions, 30 deletions
diff --git a/drivers/mtd/nand/gpio.c b/drivers/mtd/nand/gpio.c index 312c285..6bf8f2e 100644 --- a/drivers/mtd/nand/gpio.c +++ b/drivers/mtd/nand/gpio.c @@ -186,9 +186,9 @@ gpio_nand_get_io_sync(struct platform_device *pdev) return platform_get_resource(pdev, IORESOURCE_MEM, 1); } -static int gpio_nand_remove(struct platform_device *dev) +static int gpio_nand_remove(struct platform_device *pdev) { - struct gpiomtd *gpiomtd = platform_get_drvdata(dev); + struct gpiomtd *gpiomtd = platform_get_drvdata(pdev); nand_release(&gpiomtd->mtd_info); @@ -199,82 +199,82 @@ static int gpio_nand_remove(struct platform_device *dev) return 0; } -static int gpio_nand_probe(struct platform_device *dev) +static int gpio_nand_probe(struct platform_device *pdev) { struct gpiomtd *gpiomtd; - struct nand_chip *this; + struct nand_chip *chip; struct resource *res; struct mtd_part_parser_data ppdata = {}; int ret = 0; - if (!dev->dev.of_node && !dev->dev.platform_data) + if (!pdev->dev.of_node && !pdev->dev.platform_data) return -EINVAL; - gpiomtd = devm_kzalloc(&dev->dev, sizeof(*gpiomtd), GFP_KERNEL); + gpiomtd = devm_kzalloc(&pdev->dev, sizeof(*gpiomtd), GFP_KERNEL); if (!gpiomtd) { - dev_err(&dev->dev, "failed to create NAND MTD\n"); + dev_err(&pdev->dev, "failed to create NAND MTD\n"); return -ENOMEM; } - this = &gpiomtd->nand_chip; + chip = &gpiomtd->nand_chip; - res = platform_get_resource(dev, IORESOURCE_MEM, 0); - this->IO_ADDR_R = devm_ioremap_resource(&dev->dev, res); - if (IS_ERR(this->IO_ADDR_R)) - return PTR_ERR(this->IO_ADDR_R); + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + chip->IO_ADDR_R = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(chip->IO_ADDR_R)) + return PTR_ERR(chip->IO_ADDR_R); - res = gpio_nand_get_io_sync(dev); + res = gpio_nand_get_io_sync(pdev); if (res) { - gpiomtd->io_sync = devm_ioremap_resource(&dev->dev, res); + gpiomtd->io_sync = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(gpiomtd->io_sync)) return PTR_ERR(gpiomtd->io_sync); } - ret = gpio_nand_get_config(&dev->dev, &gpiomtd->plat); + ret = gpio_nand_get_config(&pdev->dev, &gpiomtd->plat); if (ret) return ret; - ret = devm_gpio_request(&dev->dev, gpiomtd->plat.gpio_nce, "NAND NCE"); + ret = devm_gpio_request(&pdev->dev, gpiomtd->plat.gpio_nce, "NAND NCE"); if (ret) return ret; gpio_direction_output(gpiomtd->plat.gpio_nce, 1); if (gpio_is_valid(gpiomtd->plat.gpio_nwp)) { - ret = devm_gpio_request(&dev->dev, gpiomtd->plat.gpio_nwp, + ret = devm_gpio_request(&pdev->dev, gpiomtd->plat.gpio_nwp, "NAND NWP"); if (ret) return ret; } - ret = devm_gpio_request(&dev->dev, gpiomtd->plat.gpio_ale, "NAND ALE"); + ret = devm_gpio_request(&pdev->dev, gpiomtd->plat.gpio_ale, "NAND ALE"); if (ret) return ret; gpio_direction_output(gpiomtd->plat.gpio_ale, 0); - ret = devm_gpio_request(&dev->dev, gpiomtd->plat.gpio_cle, "NAND CLE"); + ret = devm_gpio_request(&pdev->dev, gpiomtd->plat.gpio_cle, "NAND CLE"); if (ret) return ret; gpio_direction_output(gpiomtd->plat.gpio_cle, 0); if (gpio_is_valid(gpiomtd->plat.gpio_rdy)) { - ret = devm_gpio_request(&dev->dev, gpiomtd->plat.gpio_rdy, + ret = devm_gpio_request(&pdev->dev, gpiomtd->plat.gpio_rdy, "NAND RDY"); if (ret) return ret; gpio_direction_input(gpiomtd->plat.gpio_rdy); - this->dev_ready = gpio_nand_devready; + chip->dev_ready = gpio_nand_devready; } - this->IO_ADDR_W = this->IO_ADDR_R; - this->ecc.mode = NAND_ECC_SOFT; - this->options = gpiomtd->plat.options; - this->chip_delay = gpiomtd->plat.chip_delay; - this->cmd_ctrl = gpio_nand_cmd_ctrl; + chip->IO_ADDR_W = chip->IO_ADDR_R; + chip->ecc.mode = NAND_ECC_SOFT; + chip->options = gpiomtd->plat.options; + chip->chip_delay = gpiomtd->plat.chip_delay; + chip->cmd_ctrl = gpio_nand_cmd_ctrl; - gpiomtd->mtd_info.priv = this; - gpiomtd->mtd_info.owner = THIS_MODULE; + gpiomtd->mtd_info.priv = chip; + gpiomtd->mtd_info.owner = THIS_MODULE; - platform_set_drvdata(dev, gpiomtd); + platform_set_drvdata(pdev, gpiomtd); if (gpio_is_valid(gpiomtd->plat.gpio_nwp)) gpio_direction_output(gpiomtd->plat.gpio_nwp, 1); @@ -288,7 +288,7 @@ static int gpio_nand_probe(struct platform_device *dev) gpiomtd->plat.adjust_parts(&gpiomtd->plat, gpiomtd->mtd_info.size); - ppdata.of_node = dev->dev.of_node; + ppdata.of_node = pdev->dev.of_node; ret = mtd_device_parse_register(&gpiomtd->mtd_info, NULL, &ppdata, gpiomtd->plat.parts, gpiomtd->plat.num_parts); |