From: linzhecheng <linzhecheng@huawei.com>
Date: Fri, 30 Nov 2018 06:47:00 +0000 (+0800)
Subject: usb-host: reset and close libusb_device_handle before qemu exit
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5621d0453c60ce4fc104a9795791d6402386c3b3;p=qemu.git

usb-host: reset and close libusb_device_handle before qemu exit

we should perform these things as same as usb_host_close.

Signed-off-by: linzhecheng <linzhecheng@huawei.com>
Message-id: 20181130064700.5984-1-linzhecheng@huawei.com

[ kraxel: whitespace fixup ]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---

diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c
index b6602ded4e..833250a886 100644
--- a/hw/usb/host-libusb.c
+++ b/hw/usb/host-libusb.c
@@ -988,7 +988,9 @@ static void usb_host_exit_notifier(struct Notifier *n, void *data)
 
     if (s->dh) {
         usb_host_release_interfaces(s);
+        libusb_reset_device(s->dh);
         usb_host_attach_kernel(s);
+        libusb_close(s->dh);
     }
 }