phy: ti: gmii-sel: Simplify with dev_err_probe()

Use dev_err_probe() to avoid dmesg flood on actual defer.  This makes
the code also simpler.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240826-phy-of-node-scope-v1-9-5b4d82582644@linaro.orgSigned-off-by: Vinod Koul <vkoul@kernel.org>

drivers/phy/ti/phy-gmii-sel.c

@@ -468,11 +468,9 @@ static int phy_gmii_sel_probe(struct platform_device *pdev)
 	priv->regmap = syscon_node_to_regmap(node->parent);
 	if (IS_ERR(priv->regmap)) {
 		priv->regmap = device_node_to_regmap(node);
-		if (IS_ERR(priv->regmap)) {
-			ret = PTR_ERR(priv->regmap);
-			dev_err(dev, "Failed to get syscon %d\n", ret);
-			return ret;
-		}
+		if (IS_ERR(priv->regmap))
+			return dev_err_probe(dev, PTR_ERR(priv->regmap),
+					     "Failed to get syscon\n");
 		priv->no_offset = true;
 	}
 
@@ -485,11 +483,9 @@ static int phy_gmii_sel_probe(struct platform_device *pdev)
 	priv->phy_provider =
 		devm_of_phy_provider_register(dev,
 					      phy_gmii_sel_of_xlate);
-	if (IS_ERR(priv->phy_provider)) {
-		ret = PTR_ERR(priv->phy_provider);
-		dev_err(dev, "Failed to create phy provider %d\n", ret);
-		return ret;
-	}
+	if (IS_ERR(priv->phy_provider))
+		return dev_err_probe(dev, PTR_ERR(priv->phy_provider),
+				     "Failed to create phy provider\n");
 
 	return 0;
 }