From: Johan Hovold johan@kernel.org
Remove an unused variable which was mistakingly left by commit 37faf5061541 ("USB: serial: keyspan_pda: fix write-wakeup use-after-free") and only removed by a later change.
This is needed to suppress a W=1 warning about the unused variable in the stable trees that the build bots triggers.
Reported-by: kernel test robot lkp@intel.com Signed-off-by: Johan Hovold johan@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/serial/keyspan_pda.c | 2 -- 1 file changed, 2 deletions(-)
--- a/drivers/usb/serial/keyspan_pda.c +++ b/drivers/usb/serial/keyspan_pda.c @@ -555,10 +555,8 @@ exit: static void keyspan_pda_write_bulk_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; - struct keyspan_pda_private *priv;
set_bit(0, &port->write_urbs_free); - priv = usb_get_serial_port_data(port);
/* queue up a wakeup at scheduler time */ usb_serial_port_softint(port);