linux-kernel - Re: [PATCH 6/9] ser_gigaset: checkpatch cleanup

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Date:	Sun, 25 Oct 2009 20:37:05 +0000
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Tilman Schmidt <tilman@...p.cc>
Cc:	David Miller <davem@...emloft.net>,
	Karsten Keil <isdn@...ux-pingi.de>,
	Hansjoerg Lipp <hjlipp@....de>, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, isdn4linux@...tserv.isdn4linux.de,
	i4ldeveloper@...tserv.isdn4linux.de
Subject: Re: [PATCH 6/9] ser_gigaset: checkpatch cleanup

On Sun, 25 Oct 2009 20:30:27 +0100 (CET)
Tilman Schmidt <tilman@...p.cc> wrote:

> Duly uglified as demanded by checkpatch.pl.
> 
> Impact: cosmeti

Umm ??

> -		if (!(bcs->tx_skb = skb_dequeue(&bcs->squeue)))
> +		nextskb = skb_dequeue(&bcs->squeue);
> +		if (!nextskb)
>  			/* no skb either, nothing to do */
>  			return;
> +		bcs->tx_skb = nextskb;

This does not do the same thing as before

Previously the NULL case assigned to bcs->tx_skb, now it does not.
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