drm/mediatek: Delete not used of_device_get_match_data

The driver will be loaded by via a platform device. So we
will need to get the device_node from the parent device.
Depending on this we will set the driver data.
As all this is done later already, just delete the call to
of_device_get_match_data.

Signed-off-by: Matthias Brugger <[email protected]>
Reviewed-by: Enric Balletbo i Serra <[email protected]>
Signed-off-by: Chun-Kuang Hu <[email protected]>

Author: mbgg

drivers/gpu/drm/mediatek/mtk_drm_drv.c

@@ -444,7 +444,6 @@ static int mtk_drm_probe(struct platform_device *pdev)
 	if (!private)
 		return -ENOMEM;
 
-	private->data = of_device_get_match_data(dev);
 	private->mmsys_dev = dev->parent;
 	if (!private->mmsys_dev) {
 		dev_err(dev, "Failed to get MMSYS device\n");