[media] media: remove unused element datawidth from struct mt9m111

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/mt9m111.c

@@ -214,7 +214,6 @@ struct mt9m111 {
 	int power_count;
 	const struct mt9m111_datafmt *fmt;
 	int lastpage;	/* PageMap cache value */
-	unsigned char datawidth;
 };
 
 /* Find a data format by a pixel code */