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USB: symbolserial: remove unused private data

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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>
This commit is contained in:
Johan Hovold 2013-04-16 18:01:29 +02:00 committed by Greg Kroah-Hartman
parent cced926f0e
commit ef31025d68
1 changed files with 1 additions and 5 deletions
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6
drivers/usb/serial/symbolserial.c
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@ -26,13 +26,10 @@ static const struct usb_device_id id_table[] = {
}; };
MODULE_DEVICE_TABLE(usb, id_table); MODULE_DEVICE_TABLE(usb, id_table);
/* This structure holds all of the individual device information */
struct symbol_private { struct symbol_private {
struct usb_device *udev;
spinlock_t lock; /* protects the following flags */ spinlock_t lock; /* protects the following flags */
bool throttled; bool throttled;
bool actually_throttled; bool actually_throttled;
bool rts;
}; };
static void symbol_int_callback(struct urb *urb) static void symbol_int_callback(struct urb *urb)
@ -77,7 +74,7 @@ static void symbol_int_callback(struct urb *urb)
tty_insert_flip_string(&port->port, &data[1], data_length); tty_insert_flip_string(&port->port, &data[1], data_length);
tty_flip_buffer_push(&port->port); tty_flip_buffer_push(&port->port);
} else { } else {
dev_dbg(&priv->udev->dev, dev_dbg(&port->dev,
"Improper amount of data received from the device, " "Improper amount of data received from the device, "
"%d bytes", urb->actual_length); "%d bytes", urb->actual_length);
} }
@ -170,7 +167,6 @@ static int symbol_startup(struct usb_serial *serial)
return -ENOMEM; return -ENOMEM;
} }
spin_lock_init(&priv->lock); spin_lock_init(&priv->lock);
priv->udev = serial->dev;
usb_set_serial_data(serial, priv); usb_set_serial_data(serial, priv);
return 0; return 0;