drm/mediatek: Make use of the helper component_compare_of

Use the common compare helper from component.

Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Link: https://lore.kernel.org/r/20220214060819.7334-8-yong.wu@mediatek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 56ff8c57ef8fd0688e21a688438bd0d3eec16bd6..cd14399eaf8f866f4ca9bb13509cb51c0c2b9478 100644 (file)
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -369,11 +369,6 @@ static const struct drm_driver mtk_drm_driver = {
        .minor = DRIVER_MINOR,
 };
 
-static int compare_of(struct device *dev, void *data)
-{
-       return dev->of_node == data;
-}
-
 static int mtk_drm_bind(struct device *dev)
 {
        struct mtk_drm_private *private = dev_get_drvdata(dev);
@@ -614,7 +609,7 @@ static int mtk_drm_probe(struct platform_device *pdev)
                    comp_type == MTK_DSI) {
                        dev_info(dev, "Adding component match for %pOF\n",
                                 node);
-                       drm_of_component_match_add(dev, &match, compare_of,
+                       drm_of_component_match_add(dev, &match, component_compare_of,
                                                   node);
                }