clk: sunxi-ng: ccu-sun9i-a80-usb: Make use of the helper function devm_platform_iorem...

Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20210907085250.4917-1-caihuoqing@baidu.com

diff --git a/drivers/clk/sunxi-ng/ccu-sun9i-a80-usb.c b/drivers/clk/sunxi-ng/ccu-sun9i-a80-usb.c
index 596243b3e0fa3e686ab9268dcfd5f96abf0624e1..0740e8978ae8d7da79b8a84a3b415cc92b453324 100644 (file)
--- a/drivers/clk/sunxi-ng/ccu-sun9i-a80-usb.c
+++ b/drivers/clk/sunxi-ng/ccu-sun9i-a80-usb.c
@@ -92,13 +92,11 @@ static const struct sunxi_ccu_desc sun9i_a80_usb_clk_desc = {
 
 static int sun9i_a80_usb_clk_probe(struct platform_device *pdev)
 {
-       struct resource *res;
        struct clk *bus_clk;
        void __iomem *reg;
        int ret;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       reg = devm_ioremap_resource(&pdev->dev, res);
+       reg = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(reg))
                return PTR_ERR(reg);