net: stmmac: dwmac-meson8b: use devm_platform_ioremap_resource() to simplify code

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
index 786ca4a7bf36d78b806b5588ec85c72280c9dcc1..9cda29e4b89d53af56eaa39565a56bec2d9d5aaa 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
@@ -308,7 +308,6 @@ static int meson8b_dwmac_probe(struct platform_device *pdev)
 {
        struct plat_stmmacenet_data *plat_dat;
        struct stmmac_resources stmmac_res;
-       struct resource *res;
        struct meson8b_dwmac *dwmac;
        int ret;
 
@@ -332,8 +331,7 @@ static int meson8b_dwmac_probe(struct platform_device *pdev)
                ret = -EINVAL;
                goto err_remove_config_dt;
        }
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-       dwmac->regs = devm_ioremap_resource(&pdev->dev, res);
+       dwmac->regs = devm_platform_ioremap_resource(pdev, 1);
        if (IS_ERR(dwmac->regs)) {
                ret = PTR_ERR(dwmac->regs);
                goto err_remove_config_dt;