cpu/saml21: fix typo in gpio.c

8 years ago · 3b2d26b0dc
parent 406aea453c
commit 3b2d26b0dc
1 changed files with 1 additions and 1 deletions
--- a/cpu/saml21/periph/gpio.c
+++ b/cpu/saml21/periph/gpio.c
@ -142,7 +142,7 @@ int gpio_init_int(gpio_t pin, gpio_pp_t pullup, gpio_flank_t flank,
    /* save callback */
    gpio_config[exti].cb = cb;
    gpio_config[exti].arg = arg;
-    /* configure ping as input and set MUX to peripheral function A */
+    /* configure pin as input and set MUX to peripheral function A */
    gpio_init(pin, GPIO_DIR_IN, pullup);
    gpio_init_mux(pin, GPIO_MUX_A);
    /* enable clocks for the EIC module */