diff options
Diffstat (limited to 'drivers/gpio/gpio-it87.c')
| -rw-r--r-- | drivers/gpio/gpio-it87.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/gpio/gpio-it87.c b/drivers/gpio/gpio-it87.c index f332341fd4c8..d8184b527bac 100644 --- a/drivers/gpio/gpio-it87.c +++ b/drivers/gpio/gpio-it87.c @@ -213,8 +213,7 @@ exit: return rc; } -static void it87_gpio_set(struct gpio_chip *chip, - unsigned gpio_num, int val) +static int it87_gpio_set(struct gpio_chip *chip, unsigned int gpio_num, int val) { u8 mask, curr_vals; u16 reg; @@ -228,6 +227,8 @@ static void it87_gpio_set(struct gpio_chip *chip, outb(curr_vals | mask, reg); else outb(curr_vals & ~mask, reg); + + return 0; } static int it87_gpio_direction_out(struct gpio_chip *chip, @@ -249,7 +250,9 @@ static int it87_gpio_direction_out(struct gpio_chip *chip, /* set the output enable bit */ superio_set_mask(mask, group + it87_gpio->output_base); - it87_gpio_set(chip, gpio_num, val); + rc = it87_gpio_set(chip, gpio_num, val); + if (rc) + goto exit; superio_exit(); @@ -264,7 +267,7 @@ static const struct gpio_chip it87_template_chip = { .request = it87_gpio_request, .get = it87_gpio_get, .direction_input = it87_gpio_direction_in, - .set = it87_gpio_set, + .set_rv = it87_gpio_set, .direction_output = it87_gpio_direction_out, .base = -1 }; |