From 1b3092d865353113bbdfeaaf2a5de067732473c0 Mon Sep 17 00:00:00 2001
From: Floris Bos <bos@je-eigen-domein.nl>
Date: Wed, 21 Apr 2021 22:22:35 +0200
Subject: [PATCH] Init mutex

Closes #2
---
 tusb_lwip_glue.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tusb_lwip_glue.c b/tusb_lwip_glue.c
index 9f4b104..5ccc522 100644
--- a/tusb_lwip_glue.c
+++ b/tusb_lwip_glue.c
@@ -208,7 +208,7 @@ void wait_for_netif_is_up()
 
 
 /* lwip platform specific routines for Pico */
-static mutex_t lwip_mutex;
+auto_init_mutex(lwip_mutex);
 static int lwip_mutex_count = 0;
 
 sys_prot_t sys_arch_protect(void)