commit 437ee504fa22e0d80f680d7a68f32cf0dd9bfe06
author Andrei Emeltchenko <andrei.emeltchenko@intel.com> Thu May 16 11:00:36 2019 +0300
committer Carles Cufí <carles.cufi@nordicsemi.no> Wed May 22 11:19:49 2019 +0200
tree e2ae70d4d25f76d832e63593284237b1173bef47
parent f206170c655c433f25691728a22d675e15ad6d78

usb: device: Cancel all transfers on disconnect

Cancel all usb transfers when receiving USB_DC_DISCONNECTED.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

subsys/usb/usb_device.c

diff --git a/subsys/usb/usb_device.c b/subsys/usb/usb_device.c
index b70c72d..5759699 100644
--- a/subsys/usb/usb_device.c
+++ b/subsys/usb/usb_device.c
@@ -941,6 +941,10 @@
 {
 	size_t size = (__usb_data_end - __usb_data_start);
 
+	if (status == USB_DC_DISCONNECTED) {
+		usb_cancel_transfers();
+	}
+
 	for (size_t i = 0; i < size; i++) {
 		struct usb_cfg_data *cfg = &__usb_data_start[i];