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Message-ID: <56688A9B.9080607@cogentembedded.com>
Date: Wed, 9 Dec 2015 23:10:03 +0300
From: Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To: "Geyslan G. Bem" <geyslan@...il.com>, peter.senna@...il.com
Cc: Alan Stern <stern@...land.harvard.edu>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/4] usb: host: ehci.h: remove duplicated return
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@...il.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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