[PATCH 14/32] clk: mediatek: mt2712-apmixedsys: Switch to common probe/remove helpers

[Akari Tsuyukusa]

The MT2712 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 at gmail.com>
---
 drivers/clk/mediatek/clk-mt2712-apmixedsys.c | 50 +++-----------------
 1 file changed, 7 insertions(+), 43 deletions(-)

diff --git a/drivers/clk/mediatek/clk-mt2712-apmixedsys.c b/drivers/clk/mediatek/clk-mt2712-apmixedsys.c
index 087cf574bcdc..1e06f87e71d0 100644
--- a/drivers/clk/mediatek/clk-mt2712-apmixedsys.c
+++ b/drivers/clk/mediatek/clk-mt2712-apmixedsys.c
@@ -109,56 +109,20 @@ static const struct mtk_pll_data plls[] = {
 	    0, 31, 0x0300, 4, 0, 0, 0, 0x0304, 0),
 };
 
-static int clk_mt2712_apmixed_probe(struct platform_device *pdev)
-{
-	struct clk_hw_onecell_data *clk_data;
-	int r;
-	struct device_node *node = pdev->dev.of_node;
-
-	clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
-	if (!clk_data)
-		return -ENOMEM;
-
-	r = mtk_clk_register_plls(&pdev->dev, plls, ARRAY_SIZE(plls), clk_data);
-	if (r)
-		goto free_clk_data;
-
-	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
-	if (r) {
-		dev_err(&pdev->dev, "Cannot register clock provider: %d\n", r);
-		goto unregister_plls;
-	}
-
-	platform_set_drvdata(pdev, clk_data);
-
-	return 0;
-
-unregister_plls:
-	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
-free_clk_data:
-	mtk_free_clk_data(clk_data);
-	return r;
-}
-
-static void clk_mt2712_apmixed_remove(struct platform_device *pdev)
-{
-	struct device_node *node = pdev->dev.of_node;
-	struct clk_hw_onecell_data *clk_data = platform_get_drvdata(pdev);
-
-	of_clk_del_provider(node);
-	mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data);
-	mtk_free_clk_data(clk_data);
-}
+static const struct mtk_clk_desc apmixed_desc = {
+	.plls = plls,
+	.num_plls = ARRAY_SIZE(plls),
+};
 
 static const struct of_device_id of_match_clk_mt2712_apmixed[] = {
-	{ .compatible = "mediatek,mt2712-apmixedsys" },
+	{ .compatible = "mediatek,mt2712-apmixedsys", .data = &apmixed_desc },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, of_match_clk_mt2712_apmixed);
 
 static struct platform_driver clk_mt2712_apmixed_drv = {
-	.probe = clk_mt2712_apmixed_probe,
-	.remove = clk_mt2712_apmixed_remove,
+	.probe = mtk_clk_simple_probe,
+	.remove = mtk_clk_simple_remove,
 	.driver = {
 		.name = "clk-mt2712-apmixed",
 		.of_match_table = of_match_clk_mt2712_apmixed,
-- 
2.55.0