USB: symbolserial: remove unused private data
Use port device for debug messages in interrupt-urb callback and remove unused private data. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -26,13 +26,10 @@ static const struct usb_device_id id_table[] = {
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};
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MODULE_DEVICE_TABLE(usb, id_table);
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/* This structure holds all of the individual device information */
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struct symbol_private {
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struct usb_device *udev;
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spinlock_t lock; /* protects the following flags */
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bool throttled;
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bool actually_throttled;
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bool rts;
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};
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static void symbol_int_callback(struct urb *urb)
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@ -77,7 +74,7 @@ static void symbol_int_callback(struct urb *urb)
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tty_insert_flip_string(&port->port, &data[1], data_length);
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tty_flip_buffer_push(&port->port);
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} else {
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dev_dbg(&priv->udev->dev,
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dev_dbg(&port->dev,
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"Improper amount of data received from the device, "
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"%d bytes", urb->actual_length);
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}
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@ -170,7 +167,6 @@ static int symbol_startup(struct usb_serial *serial)
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return -ENOMEM;
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}
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spin_lock_init(&priv->lock);
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priv->udev = serial->dev;
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usb_set_serial_data(serial, priv);
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return 0;
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