hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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>
This commit is contained in:
Bill Pemberton 2012-06-19 10:34:06 -04:00 committed by Greg Kroah-Hartman
parent fec1868e23
commit 996a776544
1 changed files with 0 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/usb/serial/keyspan.c
View File

@ -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) static int keyspan_open(struct tty_struct *tty, struct usb_serial_port *port)
{ {
struct keyspan_port_private *p_priv; 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; const struct keyspan_device_details *d_details;
int i, err; int i, err;
int baud_rate, device_port; int baud_rate, device_port;
struct urb *urb; struct urb *urb;
unsigned int cflag = 0; unsigned int cflag = 0;
s_priv = usb_get_serial_data(serial);
p_priv = usb_get_serial_port_data(port); p_priv = usb_get_serial_port_data(port);
d_details = p_priv->device_details; d_details = p_priv->device_details;
@ -1130,10 +1127,8 @@ static void keyspan_close(struct usb_serial_port *port)
{ {
int i; int i;
struct usb_serial *serial = port->serial; struct usb_serial *serial = port->serial;
struct keyspan_serial_private *s_priv;
struct keyspan_port_private *p_priv; struct keyspan_port_private *p_priv;
s_priv = usb_get_serial_data(serial);
p_priv = usb_get_serial_port_data(port); p_priv = usb_get_serial_port_data(port);
p_priv->rts_state = 0; p_priv->rts_state = 0;