188 static int handle_quectel_ec20(struct device *dev, int ifnum)  in handle_quectel_ec20()  argument
200 	switch (ifnum) {  in handle_quectel_ec20()
226 	__u8 ifnum;  in qcprobe()  local
236 	ifnum = intf->desc.bInterfaceNumber;  in qcprobe()
237 	dev_dbg(dev, "This Interface = %d\n", ifnum);  in qcprobe()
284 		if (ifnum == 0) {  in qcprobe()
287 		} else if (ifnum == 2)  in qcprobe()
295 			altsetting = handle_quectel_ec20(dev, ifnum);  in qcprobe()
312 		switch (ifnum) {  in qcprobe()
341 		switch (ifnum) {  in qcprobe()
404 		retval = usb_set_interface(serial->dev, ifnum, altsetting);  in qcprobe()