[PATCH v6 15/42] drm/mediatek: mtk_hdmi: Convert to module_platform_driver macro

AngeloGioacchino Del Regno
2025-02-11T11:34:44Z

Now that all of the mtk_hdmi subdrivers are a platform driver on
their own it is possible to remove the custom init/exit functions
in this driver and just use the module_platform_driver() macro.

While at it, also compress struct of_device_id entries and remove
stray commas in mtk_hdmi_driver assignments.

Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
drivers/gpu/drm/mediatek/mtk_hdmi.c | 37 ++++++-----------------------
1 file changed, 7 insertions(+), 30 deletions(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
index e648fb5714e7..a5471abf16dd 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
@@ -1780,15 +1780,10 @@ static const struct mtk_hdmi_conf mtk_hdmi_conf_mt8167 = {
};

static const struct of_device_id mtk_hdmi_of_ids[] = {
- { .compatible = "mediatek,mt2701-hdmi",
- .data = &mtk_hdmi_conf_mt2701,
- },
- { .compatible = "mediatek,mt8167-hdmi",
- .data = &mtk_hdmi_conf_mt8167,
- },
- { .compatible = "mediatek,mt8173-hdmi",
- },
- {}
+ { .compatible = "mediatek,mt2701-hdmi", .data = &mtk_hdmi_conf_mt2701 },
+ { .compatible = "mediatek,mt8167-hdmi", .data = &mtk_hdmi_conf_mt8167 },
+ { .compatible = "mediatek,mt8173-hdmi" },
+ { /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, mtk_hdmi_of_ids);

@@ -1798,28 +1793,10 @@ static struct platform_driver mtk_hdmi_driver = {
.driver = {
.name = "mediatek-drm-hdmi",
.of_match_table = mtk_hdmi_of_ids,
- .pm = &mtk_hdmi_pm_ops,
- },
-};
-
-static struct platform_driver * const mtk_hdmi_drivers[] = {
- &mtk_hdmi_driver,
+ .pm = &mtk_hdmi_pm_ops
+ }
};
-
-static int __init mtk_hdmitx_init(void)
-{
- return platform_register_drivers(mtk_hdmi_drivers,
- ARRAY_SIZE(mtk_hdmi_drivers));
-}
-
-static void __exit mtk_hdmitx_exit(void)
-{
- platform_unregister_drivers(mtk_hdmi_drivers,
- ARRAY_SIZE(mtk_hdmi_drivers));
-}
-
-module_init(mtk_hdmitx_init);
-module_exit(mtk_hdmitx_exit);
+module_platform_driver(mtk_hdmi_driver);

MODULE_AUTHOR("Jie Qiu <jie.qiu@mediatek.com>");
MODULE_DESCRIPTION("MediaTek HDMI Driver");
--
2.48.1