diff options
Diffstat (limited to 'drivers/gpio/gpio-rc5t583.c')
| -rw-r--r-- | drivers/gpio/gpio-rc5t583.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/gpio/gpio-rc5t583.c b/drivers/gpio/gpio-rc5t583.c index 08428bf1771..562b0c4d9cc 100644 --- a/drivers/gpio/gpio-rc5t583.c +++ b/drivers/gpio/gpio-rc5t583.c @@ -97,7 +97,7 @@ static int rc5t583_gpio_to_irq(struct gpio_chip *gc, unsigned offset) { struct rc5t583_gpio *rc5t583_gpio = to_rc5t583_gpio(gc); - if ((offset >= 0) && (offset < 8)) + if (offset < RC5T583_MAX_GPIO) return rc5t583_gpio->rc5t583->irq_base + RC5T583_IRQ_GPIO0 + offset; return -EINVAL; @@ -111,7 +111,7 @@ static void rc5t583_gpio_free(struct gpio_chip *gc, unsigned offset) rc5t583_set_bits(parent, RC5T583_GPIO_PGSEL, BIT(offset)); } -static int __devinit rc5t583_gpio_probe(struct platform_device *pdev) +static int rc5t583_gpio_probe(struct platform_device *pdev) { struct rc5t583 *rc5t583 = dev_get_drvdata(pdev->dev.parent); struct rc5t583_platform_data *pdata = dev_get_platdata(rc5t583->dev); @@ -119,10 +119,8 @@ static int __devinit rc5t583_gpio_probe(struct platform_device *pdev) rc5t583_gpio = devm_kzalloc(&pdev->dev, sizeof(*rc5t583_gpio), GFP_KERNEL); - if (!rc5t583_gpio) { - dev_warn(&pdev->dev, "Mem allocation for rc5t583_gpio failed"); + if (!rc5t583_gpio) return -ENOMEM; - } rc5t583_gpio->gpio_chip.label = "gpio-rc5t583", rc5t583_gpio->gpio_chip.owner = THIS_MODULE, @@ -133,7 +131,7 @@ static int __devinit rc5t583_gpio_probe(struct platform_device *pdev) rc5t583_gpio->gpio_chip.get = rc5t583_gpio_get, rc5t583_gpio->gpio_chip.to_irq = rc5t583_gpio_to_irq, rc5t583_gpio->gpio_chip.ngpio = RC5T583_MAX_GPIO, - rc5t583_gpio->gpio_chip.can_sleep = 1, + rc5t583_gpio->gpio_chip.can_sleep = true, rc5t583_gpio->gpio_chip.dev = &pdev->dev; rc5t583_gpio->gpio_chip.base = -1; rc5t583_gpio->rc5t583 = rc5t583; @@ -146,7 +144,7 @@ static int __devinit rc5t583_gpio_probe(struct platform_device *pdev) return gpiochip_add(&rc5t583_gpio->gpio_chip); } -static int __devexit rc5t583_gpio_remove(struct platform_device *pdev) +static int rc5t583_gpio_remove(struct platform_device *pdev) { struct rc5t583_gpio *rc5t583_gpio = platform_get_drvdata(pdev); @@ -159,7 +157,7 @@ static struct platform_driver rc5t583_gpio_driver = { .owner = THIS_MODULE, }, .probe = rc5t583_gpio_probe, - .remove = __devexit_p(rc5t583_gpio_remove), + .remove = rc5t583_gpio_remove, }; static int __init rc5t583_gpio_init(void) |