On Tue, 14 Aug 2012, Julia Lawall wrote:
> From: Julia Lawall <[email protected]>
>
> Convert a possibly 0 error return code to a negative one, as returned
> elsewhere in the function.
...
> diff --git a/drivers/usb/host/ehci-platform.c
> b/drivers/usb/host/ehci-platform.c
> index 91acdde..764e010 100644
> --- a/drivers/usb/host/ehci-platform.c
> +++ b/drivers/usb/host/ehci-platform.c
> @@ -128,8 +128,10 @@ static int __devinit ehci_platform_probe(struct
> platform_device *dev)
> }
>
> hcd->regs = ioremap_nocache(hcd->rsrc_start, hcd->rsrc_len);
> - if (!hcd->regs)
> + if (!hcd->regs) {
> + err = -ENOMEM;
> goto err_release_region;
> + }
> err = usb_add_hcd(hcd, irq, IRQF_SHARED);
> if (err)
> goto err_iounmap;
Acked-by: Alan Stern <[email protected]>
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