diff options
Diffstat (limited to 'drivers/gpio/gpio-it87.c')
-rw-r--r-- | drivers/gpio/gpio-it87.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-it87.c b/drivers/gpio/gpio-it87.c index f332341fd4c8..5d677bcfccf2 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(); |