USB: option: Remove unused variable
authorCarlos R. Mafra <crmafra@aei.mpg.de>
Mon, 13 Jul 2009 19:45:03 +0000 (21:45 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 28 Jul 2009 21:31:09 +0000 (14:31 -0700)
After commit f092c240494f2d807401d93f95f683909b90af96 ("USB: option:
remove unnecessary and erroneous code") the variable 'serial' becomes
unused, as gcc-4.3.2 points out:

drivers/usb/serial/option.c: In function 'option_instat_callback':
drivers/usb/serial/option.c:834: warning: unused variable 'serial'
drivers/usb/serial/option.c: In function 'option_open':
drivers/usb/serial/option.c:930: warning: unused variable 'serial'

So I removed it.

Signed-off-by: Carlos R. Mafra <crmafra@aei.mpg.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/serial/option.c

index 98262dd552bb58c8b4d3b487b7dfb285cc9d64da..77b9563ec43e6b458b6bb121d7c1ec028fa1c70d 100644 (file)
@@ -831,7 +831,6 @@ static void option_instat_callback(struct urb *urb)
        int status = urb->status;
        struct usb_serial_port *port =  urb->context;
        struct option_port_private *portdata = usb_get_serial_port_data(port);
-       struct usb_serial *serial = port->serial;
 
        dbg("%s", __func__);
        dbg("%s: urb %p port %p has data %p", __func__, urb, port, portdata);
@@ -927,7 +926,6 @@ static int option_open(struct tty_struct *tty,
                        struct usb_serial_port *port, struct file *filp)
 {
        struct option_port_private *portdata;
-       struct usb_serial *serial = port->serial;
        int i, err;
        struct urb *urb;