usb: do not disable endpoints at USB_DC_SUSPEND event

Do not disable endpoints at USB_DC_SUSPEND event. Signed-off-by: Johann Fischer <j.fischer@phytec.de>
zephyrproject-rtos · Aug 7, 2019 · 8e9bf88 · 8e9bf88
1 parent 4c21b0f
commit 8e9bf88
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/subsys/usb/usb_device.c b/subsys/usb/usb_device.c
@@ -942,8 +942,10 @@ static void forward_status_cb(enum usb_dc_status_code status, const u8_t *param)
 	if (status == USB_DC_DISCONNECTED || status == USB_DC_SUSPEND) {
 		if (usb_dev.configured) {
 			usb_cancel_transfers();
-			foreach_ep(disable_interface_ep);
-			usb_dev.configured = false;
+			if (status == USB_DC_DISCONNECTED) {
+				foreach_ep(disable_interface_ep);
+				usb_dev.configured = false;
+			}
 		}
 	}