phy: renesas: r8a779f0-ether-serdes: Convert to devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Link: https://lore.kernel.org/r/20230705090126.26854-3-frank.li@vivo.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/phy/renesas/r8a779f0-ether-serdes.c b/drivers/phy/renesas/r8a779f0-ether-serdes.c
index 55b7bdf..67f4c6f 100644 (file)
--- a/drivers/phy/renesas/r8a779f0-ether-serdes.c
+++ b/drivers/phy/renesas/r8a779f0-ether-serdes.c
@@ -339,22 +339,15 @@ static int r8a779f0_eth_serdes_probe(struct platform_device *pdev)
 {
        struct r8a779f0_eth_serdes_drv_data *dd;
        struct phy_provider *provider;
-       struct resource *res;
        int i;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       if (!res) {
-               dev_err(&pdev->dev, "invalid resource\n");
-               return -EINVAL;
-       }
-
        dd = devm_kzalloc(&pdev->dev, sizeof(*dd), GFP_KERNEL);
        if (!dd)
                return -ENOMEM;
 
        platform_set_drvdata(pdev, dd);
        dd->pdev = pdev;
-       dd->addr = devm_ioremap_resource(&pdev->dev, res);
+       dd->addr = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(dd->addr))
                return PTR_ERR(dd->addr);