Input: make some variables and functions static

Signed-off-by: NRoel Kluin <roel.kluin@gmail.com>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

drivers/input/mouse/gpio_mouse.c

@@ -173,7 +173,7 @@ static int __devexit gpio_mouse_remove(struct platform_device *pdev)
 /* work with hotplug and coldplug */
 MODULE_ALIAS("platform:gpio_mouse");
 
-struct platform_driver gpio_mouse_device_driver = {
+static struct platform_driver gpio_mouse_device_driver = {
 	.remove		= __devexit_p(gpio_mouse_remove),
 	.driver		= {
 		.name	= "gpio_mouse",

drivers/input/tablet/wacom_wac.c

@@ -535,7 +535,7 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
 	return 1;
 }
 
-int wacom_tpc_irq(struct wacom_wac *wacom, void *wcombo)
+static int wacom_tpc_irq(struct wacom_wac *wacom, void *wcombo)
 {
 	char *data = wacom->data;
 	int prox = 0, pressure;