From 5e81bbf23b88808f5768cd2bfeb14ecb37530777 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Rymanowski?= <lukasz.rymanowski@codecoup.pl>
Date: Wed, 18 Apr 2018 11:19:31 +0200
Subject: [PATCH] nimble/ll: Fix check for scheduled item.

This patch makes sure check is correct when cputime just wrapped
around.
---
 nimble/controller/src/ble_ll_sched.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nimble/controller/src/ble_ll_sched.c b/nimble/controller/src/ble_ll_sched.c
index 4b46c0be6..e421806da 100644
--- a/nimble/controller/src/ble_ll_sched.c
+++ b/nimble/controller/src/ble_ll_sched.c
@@ -1399,7 +1399,7 @@ ble_ll_sched_aux_scan(struct ble_mbuf_hdr *ble_hdr,
     os_cputime_timer_stop(&g_ble_ll_sched_timer);
     TAILQ_FOREACH(entry, &g_ble_ll_sched_q, link) {
         /* We can insert if before entry in list */
-        if (sch->end_time <= entry->start_time) {
+        if ((int32_t)(sch->end_time - entry->start_time) <= 0) {
             rc = 0;
             TAILQ_INSERT_BEFORE(entry, sch, link);
             sch->enqueued = 1;