media: imx7_mipi_csis: remove internal ops

Remove code that is not called anywhere, just
remove the internal ops.
Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

drivers/staging/media/imx/imx7-mipi-csis.c

@@ -783,29 +783,6 @@ static irqreturn_t mipi_csis_irq_handler(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static int mipi_csi_registered(struct v4l2_subdev *mipi_sd)
-{
-	struct csi_state *state = mipi_sd_to_csis_state(mipi_sd);
-	unsigned int i;
-	int ret;
-
-	for (i = 0; i < CSIS_PADS_NUM; i++) {
-		state->pads[i].flags = (i == CSIS_PAD_SINK) ?
-			MEDIA_PAD_FL_SINK : MEDIA_PAD_FL_SOURCE;
-	}
-
-	/* set a default mbus format  */
-	ret = imx_media_init_mbus_fmt(&state->format_mbus,
-				      MIPI_CSIS_DEF_PIX_HEIGHT,
-				      MIPI_CSIS_DEF_PIX_WIDTH, 0,
-				      V4L2_FIELD_NONE, NULL);
-	if (ret)
-		return ret;
-
-	return media_entity_pads_init(&mipi_sd->entity, CSIS_PADS_NUM,
-				      state->pads);
-}
-
 static const struct v4l2_subdev_core_ops mipi_csis_core_ops = {
 	.log_status	= mipi_csis_log_status,
 };
@@ -831,10 +808,6 @@ static const struct v4l2_subdev_ops mipi_csis_subdev_ops = {
 	.pad	= &mipi_csis_pad_ops,
 };
 
-static const struct v4l2_subdev_internal_ops mipi_csis_internal_ops = {
-	.registered = mipi_csi_registered,
-};
-
 static int mipi_csis_parse_dt(struct platform_device *pdev,
 			      struct csi_state *state)
 {