diff options
Diffstat (limited to 'include/gpio.h')
| -rw-r--r-- | include/gpio.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/gpio.h b/include/gpio.h index 9dd97cb3aa..fca33231e0 100644 --- a/include/gpio.h +++ b/include/gpio.h @@ -133,7 +133,7 @@ int gpio_enable_interrupt(enum gpio_signal signal); * * @param port GPIO port to set (LM4_GPIO_*) * @param mask Bitmask of pins on that port to affect - * @param func Alternate function; if 0, configures the specified + * @param func Alternate function; if <0, configures the specified * GPIOs for normal GPIO operation. */ void gpio_set_alternate_function(int port, int mask, int func); |