simplify ao_time function

1 files changed, 2 insertions, 6 deletions

diff --git a/ao_timer.c b/ao_timer.c
index 716befe6..eee5a6d4 100644
--- a/ao_timer.c
+++ b/ao_timer.c
@@ -19,13 +19,9 @@
 
 static volatile __data uint16_t ao_tick_count;
 
-uint16_t ao_time(void)
+uint16_t ao_time(void) __critical
 {
-	uint16_t ret;
-	__critical {
-		ret = ao_tick_count;
-	}
-	return ret;
+	return ao_tick_count;
 }
 
 void