diff options
Diffstat (limited to 'arch/powerpc/sysdev/simple_gpio.c')
| -rw-r--r-- | arch/powerpc/sysdev/simple_gpio.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/arch/powerpc/sysdev/simple_gpio.c b/arch/powerpc/sysdev/simple_gpio.c index 56ce8ca3281b..ef470b470b04 100644 --- a/arch/powerpc/sysdev/simple_gpio.c +++ b/arch/powerpc/sysdev/simple_gpio.c @@ -19,7 +19,7 @@ #include <linux/io.h> #include <linux/of.h> #include <linux/of_gpio.h> -#include <linux/gpio.h> +#include <linux/gpio/driver.h> #include <linux/slab.h> #include <asm/prom.h> #include "simple_gpio.h" @@ -32,11 +32,6 @@ struct u8_gpio_chip { u8 data; }; -static struct u8_gpio_chip *to_u8_gpio_chip(struct of_mm_gpio_chip *mm_gc) -{ - return container_of(mm_gc, struct u8_gpio_chip, mm_gc); -} - static u8 u8_pin2mask(unsigned int pin) { return 1 << (8 - 1 - pin); @@ -52,7 +47,7 @@ static int u8_gpio_get(struct gpio_chip *gc, unsigned int gpio) static void u8_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) { struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); - struct u8_gpio_chip *u8_gc = to_u8_gpio_chip(mm_gc); + struct u8_gpio_chip *u8_gc = gpiochip_get_data(gc); unsigned long flags; spin_lock_irqsave(&u8_gc->lock, flags); @@ -80,7 +75,7 @@ static int u8_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) static void u8_gpio_save_regs(struct of_mm_gpio_chip *mm_gc) { - struct u8_gpio_chip *u8_gc = to_u8_gpio_chip(mm_gc); + struct u8_gpio_chip *u8_gc = gpiochip_get_data(&mm_gc->gc); u8_gc->data = in_8(mm_gc->regs); } @@ -108,7 +103,7 @@ static int __init u8_simple_gpiochip_add(struct device_node *np) gc->get = u8_gpio_get; gc->set = u8_gpio_set; - ret = of_mm_gpiochip_add(np, mm_gc); + ret = of_mm_gpiochip_add_data(np, mm_gc, u8_gc); if (ret) goto err; return 0; |