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Commit 996a7765 authored by Bill Pemberton's avatar Bill Pemberton Committed by Greg Kroah-Hartman
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USB: serial: Remove unused s_priv variable 



s_priv was set but never used in keyspan_open() and keyspan_close(),
remove it.

This also makes the serial variable in keyspan_open() unused since
it's only use was to set s_priv, so it is also removed.

Signed-off-by: default avatarBill Pemberton <wfp5p@virginia.edu>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent fec1868e

drivers/usb/serial/keyspan.c

+0 −5
Original line number Diff line number Diff line
@@ -1036,15 +1036,12 @@ static int keyspan_write_room(struct tty_struct *tty) 
static int keyspan_open(struct tty_struct *tty, struct usb_serial_port *port)

{

	struct keyspan_port_private 	*p_priv;

	struct keyspan_serial_private 	*s_priv;

	struct usb_serial 		*serial = port->serial;

	const struct keyspan_device_details	*d_details;

	int				i, err;

	int				baud_rate, device_port;

	struct urb			*urb;

	unsigned int			cflag = 0;



	s_priv = usb_get_serial_data(serial);

	p_priv = usb_get_serial_port_data(port);

	d_details = p_priv->device_details;
@@ -1130,10 +1127,8 @@ static void keyspan_close(struct usb_serial_port *port) 
{

	int			i;

	struct usb_serial	*serial = port->serial;

	struct keyspan_serial_private 	*s_priv;

	struct keyspan_port_private 	*p_priv;



	s_priv = usb_get_serial_data(serial);

	p_priv = usb_get_serial_port_data(port);



	p_priv->rts_state = 0;