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USB: option: Remove unused variable

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After commit f092c24049 ("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>
This commit is contained in:
Carlos R. Mafra 2009-07-13 21:45:03 +02:00 committed by Greg Kroah-Hartman
parent 4733fd328f
commit f99aa3f9b6
1 changed files with 0 additions and 2 deletions
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2
drivers/usb/serial/option.c
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@ -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;