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Commit 0c9e300a authored by Dmitry Torokhov's avatar Dmitry Torokhov
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Input: wacom - fix sparse warning 



This fixes the following warning from sparse

	warning: Using plain integer as NULL pointer

Reviewed-by: default avatarChris Bagwell <chris@cnpbagwell.com>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent eead75a2

drivers/input/tablet/wacom_sys.c

+2 −2
Original line number Diff line number Diff line
@@ -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");