net: stmmac: dwmac-mediatek: use devm_stmmac_probe_config_dt()

Simplify the driver's probe() function by using the devres
variant of stmmac_probe_config_dt().

The calling of stmmac_pltfr_remove() now needs to be switched to
stmmac_pltfr_remove_no_dt().

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
index cd796ec..11976a8 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
@@ -656,7 +656,7 @@ static int mediatek_dwmac_probe(struct platform_device *pdev)
        if (ret)
                return ret;
 
-       plat_dat = stmmac_probe_config_dt(pdev, stmmac_res.mac);
+       plat_dat = devm_stmmac_probe_config_dt(pdev, stmmac_res.mac);
        if (IS_ERR(plat_dat))
                return PTR_ERR(plat_dat);
 
@@ -665,7 +665,7 @@ static int mediatek_dwmac_probe(struct platform_device *pdev)
 
        ret = mediatek_dwmac_clks_config(priv_plat, true);
        if (ret)
-               goto err_remove_config_dt;
+               return ret;
 
        ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
        if (ret)
@@ -675,8 +675,6 @@ static int mediatek_dwmac_probe(struct platform_device *pdev)
 
 err_drv_probe:
        mediatek_dwmac_clks_config(priv_plat, false);
-err_remove_config_dt:
-       stmmac_remove_config_dt(pdev, plat_dat);
 
        return ret;
 }
@@ -685,7 +683,7 @@ static void mediatek_dwmac_remove(struct platform_device *pdev)
 {
        struct mediatek_dwmac_plat_data *priv_plat = get_stmmac_bsp_priv(&pdev->dev);
 
-       stmmac_pltfr_remove(pdev);
+       stmmac_pltfr_remove_no_dt(pdev);
        mediatek_dwmac_clks_config(priv_plat, false);
 }