linux-kernel - Re: [PATCH 2/2 v2] fb: fix atyfb unused data warnings

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Message-ID: <51CADB4A.1080509@ti.com>
Date:	Wed, 26 Jun 2013 15:15:06 +0300
From:	Tomi Valkeinen <tomi.valkeinen@...com>
To:	Randy Dunlap <rdunlap@...radead.org>
CC:	Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Linux Fbdev development list <linux-fbdev@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Paul Mackerras <paulus@...ba.org>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Subject: Re: [PATCH 2/2 v2] fb: fix atyfb unused data warnings

On 24/06/13 20:54, Randy Dunlap wrote:
> From: Randy Dunlap <rdunlap@...radead.org>
> 
> Fix compiler warnings of data defined but not used by using the
> __maybe_unused attribute.  The date are only used with certain kconfig
> settings.
> 
> drivers/video/aty/atyfb_base.c:534:13: warning: 'ram_dram' defined but not used [-Wunused-variable]
> drivers/video/aty/atyfb_base.c:535:13: warning: 'ram_resv' defined but not used [-Wunused-variable]
> 

I've added this and the first patch in the series to my fbdev-3.11 branch.

 Tomi



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