Re: [PATCH 3/4] usb: host: ehci.h: remove duplicated return

[Sergei Shtylyov]

Hello.

On 12/09/2015 10:57 PM, Geyslan G. Bem wrote:

> This patch removes the return of the default switch case, since
> 'ehci_port_speed()' already has the same default return.
>
> Signed-off-by: Geyslan G. Bem <geyslan@xxxxxxxxx>
> ---
>   drivers/usb/host/ehci.h | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
> index 0daed80..49b91b6 100644
> --- a/drivers/usb/host/ehci.h
> +++ b/drivers/usb/host/ehci.h
> @@ -664,8 +664,8 @@ ehci_port_speed(struct ehci_hcd *ehci, unsigned int portsc)
>   		case 1:
>   			return USB_PORT_STAT_LOW_SPEED;
>   		case 2:
> +		/* fall through to default function return */

   We just don't need the above *case*.

>   		default:
> -			return USB_PORT_STAT_HIGH_SPEED;

   And n ow we don't need *dafault* too.

>   		}
>   	}
>   	return USB_PORT_STAT_HIGH_SPEED;

MBR, Sergei

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