video: smscufx: Use NULL instead of 0

'info' is a pointer. Use NULL instead of 0.

Signed-off-by: Sachin Kamat <[e-mail]>
Acked-by: Steve Glendinning <[e-mail]>
Signed-off-by: Tomi Valkeinen <[e-mail]>

drivers/video/smscufx.c

···
 {
 	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;