usb: dwc3: gadget: cut and paste fixups in suspend/resume

These were cut and paste from the ->disconnect function.

Fixes commit 30d577b9bcc4 ('usb: dwc3: gadget: call gadget driver's
->suspend/->resume')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/dwc3/gadget.c

@@ -2047,7 +2047,7 @@ static void dwc3_disconnect_gadget(struct dwc3 *dwc)
 
 static void dwc3_suspend_gadget(struct dwc3 *dwc)
 {
-	if (dwc->gadget_driver && dwc->gadget_driver->disconnect) {
+	if (dwc->gadget_driver && dwc->gadget_driver->suspend) {
 		spin_unlock(&dwc->lock);
 		dwc->gadget_driver->suspend(&dwc->gadget);
 		spin_lock(&dwc->lock);
@@ -2056,7 +2056,7 @@ static void dwc3_suspend_gadget(struct dwc3 *dwc)
 
 static void dwc3_resume_gadget(struct dwc3 *dwc)
 {
-	if (dwc->gadget_driver && dwc->gadget_driver->disconnect) {
+	if (dwc->gadget_driver && dwc->gadget_driver->resume) {
 		spin_unlock(&dwc->lock);
 		dwc->gadget_driver->resume(&dwc->gadget);
 		spin_lock(&dwc->lock);