usb: dwc3: xilinx: simplify with dev_err_probe

Use dev_err_probe() to make the error paths a bit simpler.

Signed-off-by: Krzysztof Kozlowski <[email protected]>
Acked-by: Thinh Nguyen <[email protected]>
Link: https://lore.kernel.org/r/20240814-b4-cleanup-h-of-node-put-usb-v1-11-95481b9682bc@linaro.org
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: krzk

drivers/usb/dwc3/dwc3-xilinx.c

@@ -285,11 +285,8 @@ static int dwc3_xlnx_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	regs = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(regs)) {
-		ret = PTR_ERR(regs);
-		dev_err_probe(dev, ret, "failed to map registers\n");
-		return ret;
-	}
+	if (IS_ERR(regs))
+		return dev_err_probe(dev, PTR_ERR(regs), "failed to map registers\n");
 
 	match = of_match_node(dwc3_xlnx_of_match, pdev->dev.of_node);