usb: host: ohci-omap: propagate errors from platform_get_irq()

Sergey Shtylyov · gregkh · commit 4de5bd9a389d · 2021-12-17T16:54:23.000+01:00
The driver overrides the error codes returned by platform_get_irq() to -ENXIO for some strange reason. Switch to propagating the error codes upstream. Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru> Link: https://lore.kernel.org/r/20211214204247.7172-5-s.shtylyov@omp.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
@@ -306,7 +306,7 @@ static int ohci_hcd_omap_probe(struct platform_device *pdev)
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
-		retval = -ENXIO;
+		retval = irq;
 		goto err3;
 	}
 	retval = usb_add_hcd(hcd, irq, 0);

Original file line number	Diff line number	Diff line change
`@@ -306,7 +306,7 @@ static int ohci_hcd_omap_probe(struct platform_device *pdev)`
`306`	`306`
`307`	`307`	`irq = platform_get_irq(pdev, 0);`
`308`	`308`	`if (irq < 0) {`
`309`		`- retval = -ENXIO;`
	`309`	`+ retval = irq;`
`310`	`310`	`goto err3;`
`311`	`311`	`}`
`312`	`312`	`retval = usb_add_hcd(hcd, irq, 0);`