Commit 9ffa6ec5 authored by Johan Hovold's avatar Johan Hovold
Browse files

USB: serial: xr: use subsystem usb_device at probe 



Use the subsystem struct usb_device pointer at probe instead of
deriving it from the interface pointer.

Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
parent 54c98d9d

drivers/usb/serial/xr_serial.c

+1 −2
Original line number Diff line number Diff line
@@ -541,7 +541,6 @@ static void xr_close(struct usb_serial_port *port) 


static int xr_probe(struct usb_serial *serial, const struct usb_device_id *id)

{

	struct usb_device *usb_dev = interface_to_usbdev(serial->interface);

	struct usb_driver *driver = serial->type->usb_driver;

	struct usb_interface *control_interface;

	int ret;
@@ -551,7 +550,7 @@ static int xr_probe(struct usb_serial *serial, const struct usb_device_id *id) 
		return -ENODEV;



	/* But claim the control interface during data interface probe */

	control_interface = usb_ifnum_to_if(usb_dev, 0);

	control_interface = usb_ifnum_to_if(serial->dev, 0);

	if (!control_interface)

		return -ENODEV;