video: smscufx: Use NULL instead of 0

'info' is a pointer. Use NULL instead of 0.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Steve Glendinning <steve.glendinning@shawell.net>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

drivers/video/smscufx.c

@@ -1622,7 +1622,7 @@ static int ufx_usb_probe(struct usb_interface *interface,
 {
 	struct usb_device *usbdev;
 	struct ufx_data *dev;
-	struct fb_info *info = 0;
+	struct fb_info *info = NULL;
 	int retval = -ENOMEM;
 	u32 id_rev, fpga_rev;