Re: [PATCH] net: smc911x: avoid unused variable warnings

From: David Miller
Date: Mon Mar 21 2016 - 11:28:12 EST

From: Arnd Bergmann <arnd@xxxxxxxx>
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@xxxxxxxx>
> Fixes: 79d3b59a93ba ("net: smc911x: convert pxa dma to dmaengine")