phy: rockchip-pcie: Simplify error handling with dev_err_probe()

Use the dev_err_probe() helper to simplify error handling during probe.
This also handle scenario, when -EDEFER is returned and useless error
is printed.

Signed-off-by: Anand Moon <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>

Author: moonlinux

drivers/phy/rockchip/phy-rockchip-pcie.c

@@ -371,12 +371,9 @@ static int rockchip_pcie_phy_probe(struct platform_device *pdev)
 	mutex_init(&rk_phy->pcie_mutex);
 
 	rk_phy->phy_rst = devm_reset_control_get(dev, "phy");
-	if (IS_ERR(rk_phy->phy_rst)) {
-		if (PTR_ERR(rk_phy->phy_rst) != -EPROBE_DEFER)
-			dev_err(dev,
-				"missing phy property for reset controller\n");
-		return PTR_ERR(rk_phy->phy_rst);
-	}
+	if (IS_ERR(rk_phy->phy_rst))
+		return dev_err_probe(&pdev->dev, PTR_ERR(rk_phy->phy_rst),
+				     "missing phy property for reset controller\n");
 
 	rk_phy->clk_pciephy_ref = devm_clk_get(dev, "refclk");
 	if (IS_ERR(rk_phy->clk_pciephy_ref)) {