net: stmmac: dwmac-qcom-ethqos: rename a label in probe()

The err_mem label's name is unclear. It actually should be reached on
any error after stmmac_probe_config_dt() succeeds. Name it after the
cleanup action that needs to be called before exiting.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c

@@ -615,14 +615,14 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
 	ethqos = devm_kzalloc(&pdev->dev, sizeof(*ethqos), GFP_KERNEL);
 	if (!ethqos) {
 		ret = -ENOMEM;
-		goto err_mem;
+		goto out_config_dt;
 	}
 
 	ethqos->pdev = pdev;
 	ethqos->rgmii_base = devm_platform_ioremap_resource_byname(pdev, "rgmii");
 	if (IS_ERR(ethqos->rgmii_base)) {
 		ret = PTR_ERR(ethqos->rgmii_base);
-		goto err_mem;
+		goto out_config_dt;
 	}
 
 	data = of_device_get_match_data(&pdev->dev);
@@ -634,16 +634,16 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
 	ethqos->rgmii_clk = devm_clk_get(&pdev->dev, "rgmii");
 	if (IS_ERR(ethqos->rgmii_clk)) {
 		ret = PTR_ERR(ethqos->rgmii_clk);
-		goto err_mem;
+		goto out_config_dt;
 	}
 
 	ret = ethqos_clks_config(ethqos, true);
 	if (ret)
-		goto err_mem;
+		goto out_config_dt;
 
 	ret = devm_add_action_or_reset(&pdev->dev, ethqos_clks_disable, ethqos);
 	if (ret)
-		goto err_mem;
+		goto out_config_dt;
 
 	ethqos->speed = SPEED_1000;
 	ethqos_update_rgmii_clk(ethqos, SPEED_1000);
@@ -662,11 +662,11 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
 
 	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
 	if (ret)
-		goto err_mem;
+		goto out_config_dt;
 
 	return ret;
 
-err_mem:
+out_config_dt:
 	stmmac_remove_config_dt(pdev, plat_dat);
 
 	return ret;