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: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index a1b99243dac9e77ac83be2e1b94316ff5014601c..9a0ca83559053c47fb8866b9a66c617eeb11378f 100644 (file)
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -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;