179 static int handle_quectel_ec20(struct device *dev, int ifnum)  in handle_quectel_ec20()  argument
191 	switch (ifnum) {  in handle_quectel_ec20()
217 	__u8 ifnum;  in qcprobe()  local
227 	ifnum = intf->desc.bInterfaceNumber;  in qcprobe()
228 	dev_dbg(dev, "This Interface = %d\n", ifnum);  in qcprobe()
275 		if (ifnum == 0) {  in qcprobe()
278 		} else if (ifnum == 2)  in qcprobe()
286 			altsetting = handle_quectel_ec20(dev, ifnum);  in qcprobe()
303 		switch (ifnum) {  in qcprobe()
332 		switch (ifnum) {  in qcprobe()
394 		retval = usb_set_interface(serial->dev, ifnum, altsetting);  in qcprobe()