diff options
Diffstat (limited to 'drivers/gpio/gpio-max732x.c')
| -rw-r--r-- | drivers/gpio/gpio-max732x.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-max732x.c b/drivers/gpio/gpio-max732x.c index 49d362907bc7..a61d670ceeda 100644 --- a/drivers/gpio/gpio-max732x.c +++ b/drivers/gpio/gpio-max732x.c @@ -225,16 +225,19 @@ out: mutex_unlock(&chip->lock); } -static void max732x_gpio_set_value(struct gpio_chip *gc, unsigned off, int val) +static int max732x_gpio_set_value(struct gpio_chip *gc, unsigned int off, + int val) { unsigned base = off & ~0x7; uint8_t mask = 1u << (off & 0x7); max732x_gpio_set_mask(gc, base, mask, val << (off & 0x7)); + + return 0; } -static void max732x_gpio_set_multiple(struct gpio_chip *gc, - unsigned long *mask, unsigned long *bits) +static int max732x_gpio_set_multiple(struct gpio_chip *gc, + unsigned long *mask, unsigned long *bits) { unsigned mask_lo = mask[0] & 0xff; unsigned mask_hi = (mask[0] >> 8) & 0xff; @@ -243,6 +246,8 @@ static void max732x_gpio_set_multiple(struct gpio_chip *gc, max732x_gpio_set_mask(gc, 0, mask_lo, bits[0] & 0xff); if (mask_hi) max732x_gpio_set_mask(gc, 8, mask_hi, (bits[0] >> 8) & 0xff); + + return 0; } static int max732x_gpio_direction_input(struct gpio_chip *gc, unsigned off) |