linux-kernel - Re: [PATCH] net: smc911x: avoid unused variable warnings

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Message-Id: <20160321.112758.1927638633680684905.davem@davemloft.net>
Date:	Mon, 21 Mar 2016 11:27:58 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	arnd@...db.de
Cc:	netdev@...r.kernel.org, robert.jarzmik@...e.fr,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: smc911x: avoid unused variable warnings

From: Arnd Bergmann <arnd@...db.de>
Date: Mon, 21 Mar 2016 09:30:59 +0100

> The change to use the generic DMA engine API in the smc911x
> driver has led to a harmless warning about unused local variables:
> 
> smsc/smc911x.c: In function 'smc911x_probe':
> smsc/smc911x.c:1796:20: error: unused variable 'param'
> smsc/smc911x.c:1795:17: error: unused variable 'mask'
> smsc/smc911x.c:1794:26: error: unused variable 'config'
> 
> This puts the variable declarations inside of the same #ifdef
> that protects their use.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> Fixes: 79d3b59a93ba ("net: smc911x: convert pxa dma to dmaengine")

Applied.