linux-kernel - Re: [PATCH] Remove an unused variable from the Intel I/OAT DMA engine driver

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Date:	Sun, 16 Sep 2007 14:42:30 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	jesper.juhl@...il.com
Cc:	linux-kernel@...r.kernel.org, shannon.nelson@...el.com,
	christopher.leech@...el.com
Subject: Re: [PATCH] Remove an unused variable from the Intel I/OAT DMA
 engine driver

From: Jesper Juhl <jesper.juhl@...il.com>
Date: Sun, 16 Sep 2007 23:31:50 +0200

> 
> The 'u16 chanctrl' variable in 
> drivers/dma/ioatdma.c::ioat_dma_free_chan_resources() is completely 
> unused and gcc quite rightfully warns about it:
> 
>   drivers/dma/ioatdma.c:247: warning: unused variable 'chanctrl'
> 
> This patch removes the unused variable and silences the warning.
> 
> 
> Signed-off-by: Jesper Juhl <jesper.juhl@...il.com>

Applied to net-2.6.24, thanks Jesper.
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