Input: pc110pad - remove unused variable dev

dev is leftover from b0ee0d3e
(Input: pc110pad - use no_pci_devices()).
Signed-off-by: NIlpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

drivers/input/mouse/pc110pad.c

@@ -108,7 +108,6 @@ static int pc110pad_open(struct input_dev *dev)
  */
 static int __init pc110pad_init(void)
 {
-	struct pci_dev *dev;
 	int err;
 
 	if (!no_pci_devices())