diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-at91.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-at91.c | 42 |
1 files changed, 19 insertions, 23 deletions
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c index 0d2fc0cff35e..523b6b794d1f 100644 --- a/drivers/pinctrl/pinctrl-at91.c +++ b/drivers/pinctrl/pinctrl-at91.c @@ -45,8 +45,6 @@ struct at91_gpio_chip { struct at91_pinctrl_mux_ops *ops; /* ops */ }; -#define to_at91_gpio_chip(c) container_of(c, struct at91_gpio_chip, chip) - static struct at91_gpio_chip *gpio_chips[MAX_GPIO_BANKS]; static int gpio_banks; @@ -811,7 +809,7 @@ static int at91_gpio_request_enable(struct pinctrl_dev *pctldev, return -EINVAL; } chip = range->gc; - at91_chip = container_of(chip, struct at91_gpio_chip, chip); + at91_chip = gpiochip_get_data(chip); dev_dbg(npct->dev, "enable pin %u as GPIO\n", offset); @@ -1282,7 +1280,7 @@ static int at91_pinctrl_remove(struct platform_device *pdev) static int at91_gpio_get_direction(struct gpio_chip *chip, unsigned offset) { - struct at91_gpio_chip *at91_gpio = to_at91_gpio_chip(chip); + struct at91_gpio_chip *at91_gpio = gpiochip_get_data(chip); void __iomem *pio = at91_gpio->regbase; unsigned mask = 1 << offset; u32 osr; @@ -1293,7 +1291,7 @@ static int at91_gpio_get_direction(struct gpio_chip *chip, unsigned offset) static int at91_gpio_direction_input(struct gpio_chip *chip, unsigned offset) { - struct at91_gpio_chip *at91_gpio = to_at91_gpio_chip(chip); + struct at91_gpio_chip *at91_gpio = gpiochip_get_data(chip); void __iomem *pio = at91_gpio->regbase; unsigned mask = 1 << offset; @@ -1303,7 +1301,7 @@ static int at91_gpio_direction_input(struct gpio_chip *chip, unsigned offset) static int at91_gpio_get(struct gpio_chip *chip, unsigned offset) { - struct at91_gpio_chip *at91_gpio = to_at91_gpio_chip(chip); + struct at91_gpio_chip *at91_gpio = gpiochip_get_data(chip); void __iomem *pio = at91_gpio->regbase; unsigned mask = 1 << offset; u32 pdsr; @@ -1315,7 +1313,7 @@ static int at91_gpio_get(struct gpio_chip *chip, unsigned offset) static void at91_gpio_set(struct gpio_chip *chip, unsigned offset, int val) { - struct at91_gpio_chip *at91_gpio = to_at91_gpio_chip(chip); + struct at91_gpio_chip *at91_gpio = gpiochip_get_data(chip); void __iomem *pio = at91_gpio->regbase; unsigned mask = 1 << offset; @@ -1325,7 +1323,7 @@ static void at91_gpio_set(struct gpio_chip *chip, unsigned offset, static void at91_gpio_set_multiple(struct gpio_chip *chip, unsigned long *mask, unsigned long *bits) { - struct at91_gpio_chip *at91_gpio = to_at91_gpio_chip(chip); + struct at91_gpio_chip *at91_gpio = gpiochip_get_data(chip); void __iomem *pio = at91_gpio->regbase; #define BITS_MASK(bits) (((bits) == 32) ? ~0U : (BIT(bits) - 1)) @@ -1340,7 +1338,7 @@ static void at91_gpio_set_multiple(struct gpio_chip *chip, static int at91_gpio_direction_output(struct gpio_chip *chip, unsigned offset, int val) { - struct at91_gpio_chip *at91_gpio = to_at91_gpio_chip(chip); + struct at91_gpio_chip *at91_gpio = gpiochip_get_data(chip); void __iomem *pio = at91_gpio->regbase; unsigned mask = 1 << offset; @@ -1355,7 +1353,7 @@ static void at91_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) { enum at91_mux mode; int i; - struct at91_gpio_chip *at91_gpio = to_at91_gpio_chip(chip); + struct at91_gpio_chip *at91_gpio = gpiochip_get_data(chip); void __iomem *pio = at91_gpio->regbase; for (i = 0; i < chip->ngpio; i++) { @@ -1570,9 +1568,7 @@ static void gpio_irq_handler(struct irq_desc *desc) { struct irq_chip *chip = irq_desc_get_chip(desc); struct gpio_chip *gpio_chip = irq_desc_get_handler_data(desc); - struct at91_gpio_chip *at91_gpio = container_of(gpio_chip, - struct at91_gpio_chip, chip); - + struct at91_gpio_chip *at91_gpio = gpiochip_get_data(gpio_chip); void __iomem *pio = at91_gpio->regbase; unsigned long isr; int n; @@ -1648,7 +1644,7 @@ static int at91_gpio_of_irq_setup(struct platform_device *pdev, return 0; } - prev = container_of(gpiochip_prev, struct at91_gpio_chip, chip); + prev = gpiochip_get_data(gpiochip_prev); /* we can only have 2 banks before */ for (i = 0; i < 2; i++) { @@ -1750,7 +1746,7 @@ static int at91_gpio_probe(struct platform_device *pdev) chip = &at91_chip->chip; chip->of_node = np; chip->label = dev_name(&pdev->dev); - chip->dev = &pdev->dev; + chip->parent = &pdev->dev; chip->owner = THIS_MODULE; chip->base = alias_idx * MAX_NB_GPIO_PER_BANK; @@ -1783,7 +1779,7 @@ static int at91_gpio_probe(struct platform_device *pdev) range->npins = chip->ngpio; range->gc = chip; - ret = gpiochip_add(chip); + ret = gpiochip_add_data(chip, at91_chip); if (ret) goto gpiochip_add_err; @@ -1828,20 +1824,20 @@ static struct platform_driver at91_pinctrl_driver = { .remove = at91_pinctrl_remove, }; +static struct platform_driver * const drivers[] = { + &at91_gpio_driver, + &at91_pinctrl_driver, +}; + static int __init at91_pinctrl_init(void) { - int ret; - - ret = platform_driver_register(&at91_gpio_driver); - if (ret) - return ret; - return platform_driver_register(&at91_pinctrl_driver); + return platform_register_drivers(drivers, ARRAY_SIZE(drivers)); } arch_initcall(at91_pinctrl_init); static void __exit at91_pinctrl_exit(void) { - platform_driver_unregister(&at91_pinctrl_driver); + platform_unregister_drivers(drivers, ARRAY_SIZE(drivers)); } module_exit(at91_pinctrl_exit); |