Re: [PATCH v2] usb: dwc3: host: remove dead code in dwc3_host_get_irq()

[Dan Carpenter]

Here is how I would write that function, but I can't justify sending it
because it's just a matter of personal taste.

diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c
index f6f13e7f1ba1..fcc831ac3236 100644
--- a/drivers/usb/dwc3/host.c
+++ b/drivers/usb/dwc3/host.c
@@ -36,32 +36,28 @@ static int dwc3_host_get_irq(struct dwc3 *dwc)
 	irq = platform_get_irq_byname_optional(dwc3_pdev, "host");
 	if (irq > 0) {
 		dwc3_host_fill_xhci_irq_res(dwc, irq, "host");
-		goto out;
+		return irq;
 	}
 
 	if (irq == -EPROBE_DEFER)
-		goto out;
+		return -EPROBE_DEFER;
 
 	irq = platform_get_irq_byname_optional(dwc3_pdev, "dwc_usb3");
 	if (irq > 0) {
 		dwc3_host_fill_xhci_irq_res(dwc, irq, "dwc_usb3");
-		goto out;
+		return irq;
 	}
 
 	if (irq == -EPROBE_DEFER)
-		goto out;
+		return -EPROBE_DEFER;
 
 	irq = platform_get_irq(dwc3_pdev, 0);
 	if (irq > 0) {
 		dwc3_host_fill_xhci_irq_res(dwc, irq, NULL);
-		goto out;
+		return irq;
 	}
 
-	if (!irq)
-		irq = -EINVAL;
-
-out:
-	return irq;
+	return -ENODEV;
 }
 
 int dwc3_host_init(struct dwc3 *dwc)