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

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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@gmail.com>
> ---
>   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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[PATCH 1/4] usb: host: ehci.h: cleanup header file "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-09 21:00 +0100
  [PATCH 3/4] usb: host: ehci.h: remove duplicated return "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-09 21:00 +0100
    Re: [PATCH 3/4] usb: host: ehci.h: remove duplicated return Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2015-12-09 21:20 +0100
      Re: [PATCH 3/4] usb: host: ehci.h: remove duplicated return "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-09 21:20 +0100
        Re: [PATCH 3/4] usb: host: ehci.h: remove duplicated return Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-12-09 21:30 +0100
        Re: [PATCH 3/4] usb: host: ehci.h: remove duplicated return Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2015-12-09 21:30 +0100
    Re: [PATCH 3/4] usb: host: ehci.h: remove duplicated return kbuild test robot <lkp@intel.com> - 2015-12-09 22:10 +0100
    Re: [PATCH 3/4] usb: host: ehci.h: remove duplicated return kbuild test robot <lkp@intel.com> - 2015-12-09 22:30 +0100
      Re: [PATCH 3/4] usb: host: ehci.h: remove duplicated return "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-09 22:50 +0100
  [PATCH 2/4] usb: host: ehci.h: cleanup header file "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-09 21:00 +0100
    Re: [PATCH 2/4] usb: host: ehci.h: cleanup header file "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-09 21:20 +0100
    Re: [PATCH 2/4] usb: host: ehci.h: cleanup header file Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2015-12-09 21:20 +0100
  [PATCH 4/4] usb: host: ehci.h: use flexible array instead of zero-length array "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-09 21:00 +0100
  Re: [PATCH 1/4] usb: host: ehci.h: cleanup header file Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-12-09 21:10 +0100
    Re: [PATCH 1/4] usb: host: ehci.h: cleanup header file "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-09 22:10 +0100

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