linux-kernel - Re: [PATCH 2/3] net: macb: Fix more coding style issues

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Message-ID: <CAAtXAHeAM=5sTWQd7AHvwrLPUfaozpMUVe9gYeruzbuass_ZHg@mail.gmail.com>
Date:	Mon, 7 Mar 2016 11:47:20 -0800
From:	Moritz Fischer <moritz.fischer@...us.com>
To:	David Miller <davem@...emloft.net>
Cc:	Nicolas Ferre <nicolas.ferre@...el.com>, netdev@...r.kernel.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/3] net: macb: Fix more coding style issues

Hi Joe, David,

On Mon, Mar 7, 2016 at 10:49 AM, David Miller <davem@...emloft.net> wrote:
> From: Moritz Fischer <moritz.fischer@...us.com>
> Date: Mon,  7 Mar 2016 08:17:38 -0800
>
>> @@ -945,6 +943,7 @@ static int macb_rx_frame(struct macb *bp, unsigned int first_frag,
>>  static int macb_rx(struct macb *bp, int budget)
>>  {
>>       int received = 0;
>> +     int dropped;
>>       unsigned int tail;
>>       int first_frag = -1;
>>
>> @@ -968,7 +967,6 @@ static int macb_rx(struct macb *bp, int budget)
>>               }
>>
>>               if (ctrl & MACB_BIT(RX_EOF)) {
>> -                     int dropped;
>>                       BUG_ON(first_frag == -1);
>>
>>                       dropped = macb_rx_frame(bp, first_frag, tail);
>
> I totally disagree with moving local variable declarations up to the
> top-most scope.
>
> It is always best to keep them in the inner-most scope.

Alright, I can back these changes out. Didn't mean to sneak anything in.

Cheers,

Moritz