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>
Cc: Steve Glendinning <steve.glendinning@shawell.net>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

drivers/video/smscufx.c

@@ -1147,7 +1147,7 @@ static void ufx_free_framebuffer_work(struct work_struct *work)
 
 	fb_destroy_modelist(&info->modelist);
 
-	dev->info = 0;
+	dev->info = NULL;
 
 	/* Assume info structure is freed after this point */
 	framebuffer_release(info);