diff options
Diffstat (limited to 'drivers/gpio/gpio-tps65910.c')
| -rw-r--r-- | drivers/gpio/gpio-tps65910.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/gpio/gpio-tps65910.c b/drivers/gpio/gpio-tps65910.c index 321e6945f0be..25e9f41efe78 100644 --- a/drivers/gpio/gpio-tps65910.c +++ b/drivers/gpio/gpio-tps65910.c @@ -15,7 +15,7 @@ #include <linux/i2c.h> #include <linux/platform_device.h> #include <linux/mfd/tps65910.h> -#include <linux/of_device.h> +#include <linux/of.h> struct tps65910_gpio { struct gpio_chip gpio_chip; @@ -36,18 +36,18 @@ static int tps65910_gpio_get(struct gpio_chip *gc, unsigned offset) return 0; } -static void tps65910_gpio_set(struct gpio_chip *gc, unsigned offset, - int value) +static int tps65910_gpio_set(struct gpio_chip *gc, unsigned int offset, + int value) { struct tps65910_gpio *tps65910_gpio = gpiochip_get_data(gc); struct tps65910 *tps65910 = tps65910_gpio->tps65910; if (value) - regmap_set_bits(tps65910->regmap, TPS65910_GPIO0 + offset, - GPIO_SET_MASK); - else - regmap_clear_bits(tps65910->regmap, TPS65910_GPIO0 + offset, - GPIO_SET_MASK); + return regmap_set_bits(tps65910->regmap, + TPS65910_GPIO0 + offset, GPIO_SET_MASK); + + return regmap_clear_bits(tps65910->regmap, TPS65910_GPIO0 + offset, + GPIO_SET_MASK); } static int tps65910_gpio_output(struct gpio_chip *gc, unsigned offset, @@ -55,9 +55,12 @@ static int tps65910_gpio_output(struct gpio_chip *gc, unsigned offset, { struct tps65910_gpio *tps65910_gpio = gpiochip_get_data(gc); struct tps65910 *tps65910 = tps65910_gpio->tps65910; + int ret; /* Set the initial value */ - tps65910_gpio_set(gc, offset, value); + ret = tps65910_gpio_set(gc, offset, value); + if (ret) + return ret; return regmap_set_bits(tps65910->regmap, TPS65910_GPIO0 + offset, GPIO_CFG_MASK); |