avr: surpress compiler warning

Signed-off-by: Ralf Ramsauer <ralf@binary-kitchen.de>
2018-09-03 22:15:38 +00:00 · 2018-09-03 22:15:38 +00:00 · 698a96e46b
parent 29d722453d
commit 698a96e46b
1 changed files with 1 additions and 1 deletions
--- a/avr-code/main.c
+++ b/avr-code/main.c
@ -95,7 +95,7 @@ static void set_leds(void)

 static void update_state(unsigned char new_state, enum state_source source)
 {
-	char ret;
+	char ret = 0;
 	reset_timeout();

 	if (new_state == state)