diff options
Diffstat (limited to 'drivers/gpio/gpio-tps6586x.c')
| -rw-r--r-- | drivers/gpio/gpio-tps6586x.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/gpio/gpio-tps6586x.c b/drivers/gpio/gpio-tps6586x.c index d277aa951143..f1ced092f38a 100644 --- a/drivers/gpio/gpio-tps6586x.c +++ b/drivers/gpio/gpio-tps6586x.c @@ -40,13 +40,13 @@ static int tps6586x_gpio_get(struct gpio_chip *gc, unsigned offset) return !!(val & (1 << offset)); } -static void tps6586x_gpio_set(struct gpio_chip *gc, unsigned offset, - int value) +static int tps6586x_gpio_set(struct gpio_chip *gc, unsigned int offset, + int value) { struct tps6586x_gpio *tps6586x_gpio = gpiochip_get_data(gc); - tps6586x_update(tps6586x_gpio->parent, TPS6586X_GPIOSET2, - value << offset, 1 << offset); + return tps6586x_update(tps6586x_gpio->parent, TPS6586X_GPIOSET2, + value << offset, 1 << offset); } static int tps6586x_gpio_output(struct gpio_chip *gc, unsigned offset, @@ -54,8 +54,11 @@ static int tps6586x_gpio_output(struct gpio_chip *gc, unsigned offset, { struct tps6586x_gpio *tps6586x_gpio = gpiochip_get_data(gc); uint8_t val, mask; + int ret; - tps6586x_gpio_set(gc, offset, value); + ret = tps6586x_gpio_set(gc, offset, value); + if (ret) + return ret; val = 0x1 << (offset * 2); mask = 0x3 << (offset * 2); @@ -95,7 +98,7 @@ static int tps6586x_gpio_probe(struct platform_device *pdev) /* FIXME: add handling of GPIOs as dedicated inputs */ tps6586x_gpio->gpio_chip.direction_output = tps6586x_gpio_output; - tps6586x_gpio->gpio_chip.set = tps6586x_gpio_set; + tps6586x_gpio->gpio_chip.set_rv = tps6586x_gpio_set; tps6586x_gpio->gpio_chip.get = tps6586x_gpio_get; tps6586x_gpio->gpio_chip.to_irq = tps6586x_gpio_to_irq; |