[PATCH 15/32] clk: mediatek: mt6735-apmixedsys: Switch to common probe/remove helpers

[Akari Tsuyukusa <akkun11.open@gmail.com>]

The MT6735 apmixedsys driver can use the MediaTek clock framework
common initialization sequence. Reduce boilerplate code by creating
struct mtk_clk_desc and using the mtk_clk_simple_probe/remove helpers.

Signed-off-by: Akari Tsuyukusa <akkun11.open@gmail.com>
---
 drivers/clk/mediatek/clk-mt6735-apmixedsys.c | 48 +++-----------------
 1 file changed, 7 insertions(+), 41 deletions(-)

diff --git a/drivers/clk/mediatek/clk-mt6735-apmixedsys.c b/drivers/clk/mediatek/clk-mt6735-apmixedsys.c
index 9e30c089a209..94cb0bee8bb4 100644
--- a/drivers/clk/mediatek/clk-mt6735-apmixedsys.c
+++ b/drivers/clk/mediatek/clk-mt6735-apmixedsys.c
@@ -77,54 +77,20 @@ static const struct mtk_pll_data apmixedsys_plls[] = {
 	PLL(CLK_APMIXED_APLL2, "apll2", APLL2_CON0, APLL2_PWR_CON0, 0x00000001, 0, APLL2_CON0, 4, APLL2_CON2, AP_PLL_CON_5, 1, APLL2_CON1, 31, 0)
 };
 
-static int clk_mt6735_apmixed_probe(struct platform_device *pdev)
-{
-	void __iomem *base;
-	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	struct clk_hw_onecell_data *clk_data;
-	int ret;
-
-	base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(base))
-		return PTR_ERR(base);
-
-	clk_data = mtk_devm_alloc_clk_data(&pdev->dev, ARRAY_SIZE(apmixedsys_plls));
-	if (!clk_data)
-		return -ENOMEM;
-	platform_set_drvdata(pdev, clk_data);
-
-	ret = mtk_clk_register_plls(&pdev->dev, apmixedsys_plls,
-				    ARRAY_SIZE(apmixedsys_plls), clk_data);
-	if (ret) {
-		dev_err(&pdev->dev, "Failed to register PLLs: %d\n", ret);
-		return ret;
-	}
-
-	ret = devm_of_clk_add_hw_provider(&pdev->dev, of_clk_hw_onecell_get,
-					  clk_data);
-	if (ret)
-		dev_err(&pdev->dev,
-			"Failed to register clock provider: %d\n", ret);
-
-	return ret;
-}
-
-static void clk_mt6735_apmixed_remove(struct platform_device *pdev)
-{
-	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
-
-	mtk_clk_unregister_plls(apmixedsys_plls, ARRAY_SIZE(apmixedsys_plls), clk_data);
-}
+static const struct mtk_clk_desc apmixed_desc = {
+	.plls = apmixedsys_plls,
+	.num_plls = ARRAY_SIZE(apmixedsys_plls),
+};
 
 static const struct of_device_id of_match_mt6735_apmixedsys[] = {
-	{ .compatible = "mediatek,mt6735-apmixedsys" },
+	{ .compatible = "mediatek,mt6735-apmixedsys", .data = &apmixed_desc },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, of_match_mt6735_apmixedsys);
 
 static struct platform_driver clk_mt6735_apmixedsys = {
-	.probe = clk_mt6735_apmixed_probe,
-	.remove = clk_mt6735_apmixed_remove,
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
 	.driver = {
 		.name = "clk-mt6735-apmixedsys",
 		.of_match_table = of_match_mt6735_apmixedsys,
-- 
2.55.0