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USB: pl2303: remove unnecessary reset of usb_device in urbs
URBs are initialised at probe and do not change. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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1 changed files with 0 additions and 6 deletions
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@ -451,7 +451,6 @@ static void pl2303_send(struct usb_serial_port *port)
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port->write_urb->transfer_buffer);
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port->write_urb->transfer_buffer_length = count;
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port->write_urb->dev = port->serial->dev;
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result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
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if (result) {
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dev_err(&port->dev, "%s - failed submitting write urb,"
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@ -769,7 +768,6 @@ static int pl2303_open(struct tty_struct *tty, struct usb_serial_port *port)
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pl2303_set_termios(tty, port, &tmp_termios);
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dbg("%s - submitting read urb", __func__);
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port->read_urb->dev = serial->dev;
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result = usb_submit_urb(port->read_urb, GFP_KERNEL);
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if (result) {
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dev_err(&port->dev, "%s - failed submitting read urb,"
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@ -779,7 +777,6 @@ static int pl2303_open(struct tty_struct *tty, struct usb_serial_port *port)
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}
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dbg("%s - submitting interrupt urb", __func__);
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port->interrupt_in_urb->dev = serial->dev;
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result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
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if (result) {
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dev_err(&port->dev, "%s - failed submitting interrupt urb,"
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@ -1089,7 +1086,6 @@ static void pl2303_read_bulk_callback(struct urb *urb)
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* the read */
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dbg("%s - caught -EPROTO, resubmitting the urb",
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__func__);
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urb->dev = port->serial->dev;
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result = usb_submit_urb(urb, GFP_ATOMIC);
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if (result)
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dev_err(&urb->dev->dev, "%s - failed"
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@ -1116,7 +1112,6 @@ static void pl2303_read_bulk_callback(struct urb *urb)
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}
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tty_kref_put(tty);
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/* Schedule the next read _if_ we are still open */
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urb->dev = port->serial->dev;
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result = usb_submit_urb(urb, GFP_ATOMIC);
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if (result && result != -EPERM)
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dev_err(&urb->dev->dev, "%s - failed resubmitting"
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@ -1150,7 +1145,6 @@ static void pl2303_write_bulk_callback(struct urb *urb)
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dbg("%s - nonzero write bulk status received: %d", __func__,
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status);
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port->write_urb->transfer_buffer_length = 1;
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port->write_urb->dev = port->serial->dev;
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result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
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if (result)
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dev_err(&urb->dev->dev, "%s - failed resubmitting write"
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