From 05a1f9ef3750c5f0a3189a099ba05fcbdf925f27 Mon Sep 17 00:00:00 2001
From: Chunho Lee <chunhole@amazon.com>
Date: Wed, 30 Jun 2021 06:50:08 +0100
Subject: [PATCH] coverity: check timer opaque before dereferencing

Actually we always set this correctly using the uv_timer_start() wrapper,
so this is a false positive.  But satisfy Coverity nonetheless.
---
 lib/plat/esp32/esp32-misc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/plat/esp32/esp32-misc.c b/lib/plat/esp32/esp32-misc.c
index 65de064a4..acd3018e7 100644
--- a/lib/plat/esp32/esp32-misc.c
+++ b/lib/plat/esp32/esp32-misc.c
@@ -91,6 +91,7 @@ void esp32_uvtimer_cb(TimerHandle_t t)
 {
 	struct timer_mapping *p = pvTimerGetTimerID(t);
 
-	p->cb(p->t);
+	if (p)
+		p->cb(p->t);
 }