linux-kernel - Re: [PATCH 2/3] ARM: omap1: avoid unused variable warning

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Message-ID: <20160223234013.GV1640@darkstar.musicnaut.iki.fi>
Date:	Wed, 24 Feb 2016 01:40:14 +0200
From:	Aaro Koskinen <aaro.koskinen@....fi>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	Tony Lindgren <tony@...mide.com>,
	linux-arm-kernel@...ts.infradead.org, linux-omap@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] ARM: omap1: avoid unused variable warning

On Tue, Feb 23, 2016 at 02:57:52PM +0100, Arnd Bergmann wrote:
> The osk_mistral_init() contains code that is only compiled when
> CONFIG_PM is set, but it uses a variable that is declared outside
> of the #ifdef:
> 
> arch/arm/mach-omap1/board-osk.c: In function 'osk_mistral_init':
> arch/arm/mach-omap1/board-osk.c:513:7: warning: unused variable 'ret' [-Wunused-variable]
> 
> This puts the variable in the same #ifdef to avoid the warning.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Acked-by: Aaro Koskinen <aaro.koskinen@....fi>

A.