diff --git a/drivers/clk/mediatek/clk-mt6779.c b/drivers/clk/mediatek/clk-mt6779.c
index 608a9a6621a3..9766cccf5844 100644
--- a/drivers/clk/mediatek/clk-mt6779.c
+++ b/drivers/clk/mediatek/clk-mt6779.c
@@ -1225,12 +1225,11 @@ static int clk_mt6779_apmixed_probe(struct platform_device *pdev)
 
 static int clk_mt6779_top_probe(struct platform_device *pdev)
 {
-	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	void __iomem *base;
 	struct clk_onecell_data *clk_data;
 	struct device_node *node = pdev->dev.of_node;
 
-	base = devm_ioremap_resource(&pdev->dev, res);
+	base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(base))
 		return PTR_ERR(base);