Input: wacom - fix sparse warning

This fixes the following warning from sparse warning: Using plain integer as NULL pointer Reviewed-by: Chris Bagwell <chris@cnpbagwell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
git-mirror · May 2, 2012 · 0c9e300 · 0c9e300
1 parent eead75a
commit 0c9e300
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
@@ -1030,13 +1030,13 @@ static void wacom_wireless_work(struct work_struct *work)
 	wacom = usb_get_intfdata(usbdev->config->interface[1]);
 	if (wacom->wacom_wac.input)
 		input_unregister_device(wacom->wacom_wac.input);
-	wacom->wacom_wac.input = 0;
+	wacom->wacom_wac.input = NULL;
 
 	/* Touch interface */
 	wacom = usb_get_intfdata(usbdev->config->interface[2]);
 	if (wacom->wacom_wac.input)
 		input_unregister_device(wacom->wacom_wac.input);
-	wacom->wacom_wac.input = 0;
+	wacom->wacom_wac.input = NULL;
 
 	if (wacom_wac->pid == 0) {
 		printk(KERN_INFO "wacom: wireless tablet disconnected\n");