diff options
Diffstat (limited to 'drivers/gpio/gpio-janz-ttl.c')
| -rw-r--r-- | drivers/gpio/gpio-janz-ttl.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-janz-ttl.c b/drivers/gpio/gpio-janz-ttl.c index cdf50e4ea165..b0c4a3346e7d 100644 --- a/drivers/gpio/gpio-janz-ttl.c +++ b/drivers/gpio/gpio-janz-ttl.c @@ -76,7 +76,7 @@ static int ttl_get_value(struct gpio_chip *gpio, unsigned offset) return !!ret; } -static void ttl_set_value(struct gpio_chip *gpio, unsigned offset, int value) +static int ttl_set_value(struct gpio_chip *gpio, unsigned int offset, int value) { struct ttl_module *mod = dev_get_drvdata(gpio->parent); void __iomem *port; @@ -103,6 +103,8 @@ static void ttl_set_value(struct gpio_chip *gpio, unsigned offset, int value) iowrite16be(*shadow, port); spin_unlock(&mod->lock); + + return 0; } static void ttl_write_reg(struct ttl_module *mod, u8 reg, u16 val) |