diff options
Diffstat (limited to 'arch/mips/ar7')
| -rw-r--r-- | arch/mips/ar7/gpio.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/arch/mips/ar7/gpio.c b/arch/mips/ar7/gpio.c index f969f583c..ed5b3d297 100644 --- a/arch/mips/ar7/gpio.c +++ b/arch/mips/ar7/gpio.c @@ -33,8 +33,7 @@ struct ar7_gpio_chip { static int ar7_gpio_get_value(struct gpio_chip *chip, unsigned gpio) { - struct ar7_gpio_chip *gpch = - container_of(chip, struct ar7_gpio_chip, chip); + struct ar7_gpio_chip *gpch = gpiochip_get_data(chip); void __iomem *gpio_in = gpch->regs + AR7_GPIO_INPUT; return !!(readl(gpio_in) & (1 << gpio)); @@ -42,8 +41,7 @@ static int ar7_gpio_get_value(struct gpio_chip *chip, unsigned gpio) static int titan_gpio_get_value(struct gpio_chip *chip, unsigned gpio) { - struct ar7_gpio_chip *gpch = - container_of(chip, struct ar7_gpio_chip, chip); + struct ar7_gpio_chip *gpch = gpiochip_get_data(chip); void __iomem *gpio_in0 = gpch->regs + TITAN_GPIO_INPUT_0; void __iomem *gpio_in1 = gpch->regs + TITAN_GPIO_INPUT_1; @@ -53,8 +51,7 @@ static int titan_gpio_get_value(struct gpio_chip *chip, unsigned gpio) static void ar7_gpio_set_value(struct gpio_chip *chip, unsigned gpio, int value) { - struct ar7_gpio_chip *gpch = - container_of(chip, struct ar7_gpio_chip, chip); + struct ar7_gpio_chip *gpch = gpiochip_get_data(chip); void __iomem *gpio_out = gpch->regs + AR7_GPIO_OUTPUT; unsigned tmp; @@ -67,8 +64,7 @@ static void ar7_gpio_set_value(struct gpio_chip *chip, static void titan_gpio_set_value(struct gpio_chip *chip, unsigned gpio, int value) { - struct ar7_gpio_chip *gpch = - container_of(chip, struct ar7_gpio_chip, chip); + struct ar7_gpio_chip *gpch = gpiochip_get_data(chip); void __iomem *gpio_out0 = gpch->regs + TITAN_GPIO_OUTPUT_0; void __iomem *gpio_out1 = gpch->regs + TITAN_GPIO_OUTPUT_1; unsigned tmp; @@ -81,8 +77,7 @@ static void titan_gpio_set_value(struct gpio_chip *chip, static int ar7_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) { - struct ar7_gpio_chip *gpch = - container_of(chip, struct ar7_gpio_chip, chip); + struct ar7_gpio_chip *gpch = gpiochip_get_data(chip); void __iomem *gpio_dir = gpch->regs + AR7_GPIO_DIR; writel(readl(gpio_dir) | (1 << gpio), gpio_dir); @@ -92,8 +87,7 @@ static int ar7_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) static int titan_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) { - struct ar7_gpio_chip *gpch = - container_of(chip, struct ar7_gpio_chip, chip); + struct ar7_gpio_chip *gpch = gpiochip_get_data(chip); void __iomem *gpio_dir0 = gpch->regs + TITAN_GPIO_DIR_0; void __iomem *gpio_dir1 = gpch->regs + TITAN_GPIO_DIR_1; @@ -108,8 +102,7 @@ static int titan_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) static int ar7_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, int value) { - struct ar7_gpio_chip *gpch = - container_of(chip, struct ar7_gpio_chip, chip); + struct ar7_gpio_chip *gpch = gpiochip_get_data(chip); void __iomem *gpio_dir = gpch->regs + AR7_GPIO_DIR; ar7_gpio_set_value(chip, gpio, value); @@ -121,8 +114,7 @@ static int ar7_gpio_direction_output(struct gpio_chip *chip, static int titan_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, int value) { - struct ar7_gpio_chip *gpch = - container_of(chip, struct ar7_gpio_chip, chip); + struct ar7_gpio_chip *gpch = gpiochip_get_data(chip); void __iomem *gpio_dir0 = gpch->regs + TITAN_GPIO_DIR_0; void __iomem *gpio_dir1 = gpch->regs + TITAN_GPIO_DIR_1; @@ -335,7 +327,7 @@ int __init ar7_gpio_init(void) return -ENOMEM; } - ret = gpiochip_add(&gpch->chip); + ret = gpiochip_add_data(&gpch->chip, gpch); if (ret) { printk(KERN_ERR "%s: failed to add gpiochip\n", gpch->chip.label); |