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Commit bc25770f authored by Johan Hovold's avatar Johan Hovold
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USB: serial: ti_usb_3410_5052: clean up serial data access 



Use the tdev pointer directly instead of going through the port data
when accessing the serial data in close().

Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
parent 6f1d1dc8

drivers/usb/serial/ti_usb_3410_5052.c

+2 −2
Original line number Diff line number Diff line
@@ -800,8 +800,8 @@ static void ti_close(struct usb_serial_port *port) 
							, __func__, status);



	mutex_lock(&tdev->td_open_close_lock);

	--tport->tp_tdev->td_open_port_count;

	if (tport->tp_tdev->td_open_port_count == 0) {

	--tdev->td_open_port_count;

	if (tdev->td_open_port_count == 0) {

		/* last port is closed, shut down interrupt urb */

		usb_kill_urb(port->serial->port[0]->interrupt_in_urb);

	}