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: Johan Hovold <johan@kernel.org>alistair/sunxi64-5.4-dsi
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6f1d1dc8d5
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bc25770f00
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@ -800,8 +800,8 @@ static void ti_close(struct usb_serial_port *port)
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, __func__, status);
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, __func__, status);
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mutex_lock(&tdev->td_open_close_lock);
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mutex_lock(&tdev->td_open_close_lock);
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--tport->tp_tdev->td_open_port_count;
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--tdev->td_open_port_count;
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if (tport->tp_tdev->td_open_port_count == 0) {
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if (tdev->td_open_port_count == 0) {
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/* last port is closed, shut down interrupt urb */
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/* last port is closed, shut down interrupt urb */
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usb_kill_urb(port->serial->port[0]->interrupt_in_urb);
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usb_kill_urb(port->serial->port[0]->interrupt_in_urb);
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}
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}
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