altos: Make cmd number parsing functions return value

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

diff --git a/src/drivers/ao_watchdog.c b/src/drivers/ao_watchdog.c
index 01c3cd0e7eb3ce7da67d95e7039004f5e0725155..c0582c12cbc1cd1ff4dc48e5d2b478aaf115f7b8 100644 (file)
--- a/src/drivers/ao_watchdog.c
+++ b/src/drivers/ao_watchdog.c
@@ -38,9 +38,9 @@ ao_watchdog(void)
 static void
 ao_watchdog_set(void)
 {
-       ao_cmd_hex();
+       uint32_t r = ao_cmd_hex();
        if (ao_cmd_status == ao_cmd_success) {
-               ao_watchdog_enabled = ao_cmd_lex_i != 0;
+               ao_watchdog_enabled = r != 0;
                ao_wakeup(&ao_watchdog_enabled);
        }
 }