diff options
Diffstat (limited to 'drivers/gpio/gpio-sta2x11.c')
| -rw-r--r-- | drivers/gpio/gpio-sta2x11.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/gpio/gpio-sta2x11.c b/drivers/gpio/gpio-sta2x11.c index 55e47828d..83af1cb36 100644 --- a/drivers/gpio/gpio-sta2x11.c +++ b/drivers/gpio/gpio-sta2x11.c @@ -74,7 +74,7 @@ static inline u32 __bit(int nr) static void gsta_gpio_set(struct gpio_chip *gpio, unsigned nr, int val) { - struct gsta_gpio *chip = container_of(gpio, struct gsta_gpio, gpio); + struct gsta_gpio *chip = gpiochip_get_data(gpio); struct gsta_regs __iomem *regs = __regs(chip, nr); u32 bit = __bit(nr); @@ -86,17 +86,17 @@ static void gsta_gpio_set(struct gpio_chip *gpio, unsigned nr, int val) static int gsta_gpio_get(struct gpio_chip *gpio, unsigned nr) { - struct gsta_gpio *chip = container_of(gpio, struct gsta_gpio, gpio); + struct gsta_gpio *chip = gpiochip_get_data(gpio); struct gsta_regs __iomem *regs = __regs(chip, nr); u32 bit = __bit(nr); - return readl(®s->dat) & bit; + return !!(readl(®s->dat) & bit); } static int gsta_gpio_direction_output(struct gpio_chip *gpio, unsigned nr, int val) { - struct gsta_gpio *chip = container_of(gpio, struct gsta_gpio, gpio); + struct gsta_gpio *chip = gpiochip_get_data(gpio); struct gsta_regs __iomem *regs = __regs(chip, nr); u32 bit = __bit(nr); @@ -111,7 +111,7 @@ static int gsta_gpio_direction_output(struct gpio_chip *gpio, unsigned nr, static int gsta_gpio_direction_input(struct gpio_chip *gpio, unsigned nr) { - struct gsta_gpio *chip = container_of(gpio, struct gsta_gpio, gpio); + struct gsta_gpio *chip = gpiochip_get_data(gpio); struct gsta_regs __iomem *regs = __regs(chip, nr); u32 bit = __bit(nr); @@ -121,7 +121,7 @@ static int gsta_gpio_direction_input(struct gpio_chip *gpio, unsigned nr) static int gsta_gpio_to_irq(struct gpio_chip *gpio, unsigned offset) { - struct gsta_gpio *chip = container_of(gpio, struct gsta_gpio, gpio); + struct gsta_gpio *chip = gpiochip_get_data(gpio); return chip->irq_base + offset; } @@ -409,7 +409,7 @@ static int gsta_probe(struct platform_device *dev) goto err_free_descs; } - err = gpiochip_add(&chip->gpio); + err = gpiochip_add_data(&chip->gpio, chip); if (err < 0) { dev_err(&dev->dev, "sta2x11 gpio: Can't register (%i)\n", -err); |