simplifying buffer full check
diff --git a/driver-avalon.c b/driver-avalon.c
index 088ee96..0bce930 100644
--- a/driver-avalon.c
+++ b/driver-avalon.c
@@ -1114,10 +1114,8 @@ static void *bitburner_send_tasks(void *userdata)
start_count = avalon->work_array * avalon_get_work_count;
end_count = start_count + avalon_get_work_count;
for (i = start_count, j = 0; i < end_count; i++, j++) {
- if (avalon_buffer_full(avalon)) {
- while (avalon_buffer_full(avalon))
- nmsleep(40);
- }
+ while (avalon_buffer_full(avalon))
+ nmsleep(40);
if (likely(j < avalon->queued && !info->overheat && avalon->works[i])) {
avalon_init_task(&at, 0, 0, info->fan_pwm,