Update multi_button.c

fix warming
3 years ago · e123d9ddb3
parent 0610f1533a
commit e123d9ddb3
1 changed files with 1 additions and 1 deletions
--- a/multi_button.c
+++ b/multi_button.c
@ -18,7 +18,7 @@ static struct Button* head_handle = NULL;
  * @param  button_id: the button id.
  * @retval None
  */
-void button_init(struct Button* handle, uint8_t(*pin_level)(), uint8_t active_level, uint8_t button_id)
+void button_init(struct Button* handle, uint8_t(*pin_level)(uint8_t), uint8_t active_level, uint8_t button_id)
 {
 	memset(handle, 0, sizeof(struct Button));
 	handle->event = (uint8_t)NONE_PRESS;