clk: mediatek: mt8183: use mtk_clk_simple_probe to simplify driver

mtk_clk_simple_probe was added by Chun-Jie to simply common flow
of MediaTek clock drivers and ChenYu enhanced the error path of
mtk_clk_simple_probe and added mtk_clk_simple_remove.

Let's use mtk_clk_simple_probe and mtk_clk_simple_probe in other
MediaTek clock drivers as well.

Signed-off-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220922091841.4099-7-miles.chen@mediatek.com
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>

1 files changed, 12 insertions, 15 deletions

diff --git a/drivers/clk/mediatek/clk-mt8183-ipu0.c b/drivers/clk/mediatek/clk-mt8183-ipu0.c
index b30fc9f47518..953a8a33d048 100644
--- a/drivers/clk/mediatek/clk-mt8183-ipu0.c
+++ b/drivers/clk/mediatek/clk-mt8183-ipu0.c
@@ -27,26 +27,23 @@ static const struct mtk_gate ipu_core0_clks[] = {
 	GATE_IPU_CORE0(CLK_IPU_CORE0_IPU, "ipu_core0_ipu", "dsp_sel", 2),
 };
 
-static int clk_mt8183_ipu_core0_probe(struct platform_device *pdev)
-{
-	struct clk_hw_onecell_data *clk_data;
-	struct device_node *node = pdev->dev.of_node;
-
-	clk_data = mtk_alloc_clk_data(CLK_IPU_CORE0_NR_CLK);
-
-	mtk_clk_register_gates(node, ipu_core0_clks, ARRAY_SIZE(ipu_core0_clks),
-			clk_data);
-
-	return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-}
+static const struct mtk_clk_desc ipu_core0_desc = {
+	.clks = ipu_core0_clks,
+	.num_clks = ARRAY_SIZE(ipu_core0_clks),
+};
 
 static const struct of_device_id of_match_clk_mt8183_ipu_core0[] = {
-	{ .compatible = "mediatek,mt8183-ipu_core0", },
-	{}
+	{
+		.compatible = "mediatek,mt8183-ipu_core0",
+		.data = &ipu_core0_desc,
+	}, {
+		/* sentinel */
+	}
 };
 
 static struct platform_driver clk_mt8183_ipu_core0_drv = {
-	.probe = clk_mt8183_ipu_core0_probe,
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
 	.driver = {
 		.name = "clk-mt8183-ipu_core0",
 		.of_match_table = of_match_clk_mt8183_ipu_core0,