altos/stmf0: Fix external interrupts

[fw/altos] / src / stmf0 / ao_exti.h

diff --git a/src/stmf0/ao_exti.h b/src/stmf0/ao_exti.h
index ebea224d03d48934507e3673d5d049ba9bc2324e..192611bd501f01759dae1fefd8509b0a98675042 100644 (file)
--- a/src/stmf0/ao_exti.h
+++ b/src/stmf0/ao_exti.h
@@ -28,7 +28,7 @@
 #define AO_EXTI_PIN_NOCONFIGURE        64
 
 void
-ao_exti_setup(struct stm_gpio *gpio, uint8_t pin, uint8_t mode, void (*callback)());
+ao_exti_setup(struct stm_gpio *gpio, uint8_t pin, uint8_t mode, void (*callback)(void));
 
 void
 ao_exti_set_mode(struct stm_gpio *gpio, uint8_t pin, uint8_t mode);