media: ti-vpe: cal: cleanup phy iteration in cal_remove

Most of the driver has moved from ARRAY_SIZE(cal->phy) to
cal->data->num_csi2_phy, but we have one place left in cal_remove. Also,
checking for cal->phy[i] != NULL is not needed as we always have all the
phys instantiated.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/media/platform/ti-vpe/cal.c

@@ -1188,10 +1188,8 @@ static int cal_remove(struct platform_device *pdev)
 
 	cal_media_unregister(cal);
 
-	for (i = 0; i < ARRAY_SIZE(cal->phy); i++) {
-		if (cal->phy[i])
-			cal_camerarx_disable(cal->phy[i]);
-	}
+	for (i = 0; i < cal->data->num_csi2_phy; i++)
+		cal_camerarx_disable(cal->phy[i]);
 
 	cal_media_cleanup(cal);