From 41d93c5ed18fd1623081145cf60b355fe63a25f1 Mon Sep 17 00:00:00 2001
From: Augustin Cavalier <waddlesplash@gmail.com>
Date: Wed, 6 Jul 2022 14:47:44 -0400
Subject: [PATCH] freebsd_network: Do not deinitialize USB if we never
 initialized it.

Fixes some "mutex not owned" KDLs seen on deinitialization.
---
 src/libs/compat/freebsd_network/usb.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/libs/compat/freebsd_network/usb.cpp b/src/libs/compat/freebsd_network/usb.cpp
index 11e20c1589..f27449377a 100644
--- a/src/libs/compat/freebsd_network/usb.cpp
+++ b/src/libs/compat/freebsd_network/usb.cpp
@@ -50,8 +50,10 @@ init_usb()
 void
 uninit_usb()
 {
-	if (sUSB != NULL)
-		put_module(B_USB_MODULE_NAME);
+	if (sUSB == NULL)
+		return;
+
+	put_module(B_USB_MODULE_NAME);
 	if (sUSBTaskqueue != NULL)
 		taskqueue_free(sUSBTaskqueue);