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

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

The remove_new() callback 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-anarion.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c
index 58a7f08e8d78be21e5d7572e51efe42ad70fe97a..0df3a2ad0986972f38f63922e47d6660881f7c0e 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c
@@ -115,7 +115,7 @@ static int anarion_dwmac_probe(struct platform_device *pdev)
        if (IS_ERR(gmac))
                return PTR_ERR(gmac);
 
-       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);
 
@@ -124,13 +124,7 @@ static int anarion_dwmac_probe(struct platform_device *pdev)
        anarion_gmac_init(pdev, gmac);
        plat_dat->bsp_priv = gmac;
 
-       ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
-       if (ret) {
-               stmmac_remove_config_dt(pdev, plat_dat);
-               return ret;
-       }
-
-       return 0;
+       return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
 }
 
 static const struct of_device_id anarion_dwmac_match[] = {
@@ -141,7 +135,7 @@ MODULE_DEVICE_TABLE(of, anarion_dwmac_match);
 
 static struct platform_driver anarion_dwmac_driver = {
        .probe  = anarion_dwmac_probe,
-       .remove_new = stmmac_pltfr_remove,
+       .remove_new = stmmac_pltfr_remove_no_dt,
        .driver = {
                .name           = "anarion-dwmac",
                .pm             = &stmmac_pltfr_pm_ops,