X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fattiny%2Fao_exti.c;h=076cecc1f54d0939ce12be191f98129c257d6e05;hb=05839dccf5afa431d93ae6124ab8b76f09bf6b54;hp=0ca10ca4385b54976387f2d80e795a9193488c01;hpb=64500ab11ab76d2309608f8e02a1dd9658963b3e;p=fw%2Faltos

diff --git a/src/attiny/ao_exti.c b/src/attiny/ao_exti.c
index 0ca10ca4..076cecc1 100644
--- a/src/attiny/ao_exti.c
+++ b/src/attiny/ao_exti.c
@@ -3,7 +3,8 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -30,8 +31,9 @@ ISR(PCINT0_vect)
 void
 ao_exti_setup_port(uint8_t pin, uint8_t mode, void (*callback)(void))
 {
+	(void) mode;
 	pcint_callback = callback;
-	pcint_mask = (1 << pin);
+	pcint_mask = (uint8_t) (1 << pin);
 	ao_exti_disable(PORTB, pin);
 	GIMSK |= (1 << PCIE);
 }