altos: Make cmd number parsing functions return value

[fw/altos] / src / drivers / ao_seven_segment.c

diff --git a/src/drivers/ao_seven_segment.c b/src/drivers/ao_seven_segment.c
index f1339ee5a543c43d998ce3c5da962489079f6cdb..1be305e57e16ac5955bedca84ad634edeb731f4d 100644 (file)
--- a/src/drivers/ao_seven_segment.c
+++ b/src/drivers/ao_seven_segment.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
@@ -208,10 +209,8 @@ static void
 ao_seven_segment_show(void)
 {
        uint8_t digit, value;
-       ao_cmd_decimal();
-       digit = ao_cmd_lex_i;
-       ao_cmd_decimal();
-       value = ao_cmd_lex_i;
+       digit = ao_cmd_decimal();
+       value = ao_cmd_decimal();
        ao_seven_segment_set(digit, value);
 }