linux-kernel - Re: [PATCH 1/3] ARM: omap2: mark unused functions as __maybe

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Message-ID: <20160223160711.GX13417@atomide.com>
Date:	Tue, 23 Feb 2016 08:07:12 -0800
From:	Tony Lindgren <tony@...mide.com>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-omap@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] ARM: omap2: mark unused functions as __maybe_unused

* Arnd Bergmann <arnd@...db.de> [160223 05:58]:
> The omap_generic_init() and omap_hwmod_init_postsetup() functions are
> used in the initialization for all OMAP2+ SoC types, but in the
> extreme case that those are all disabled, we get a warning about
> unused code:
> 
> arch/arm/mach-omap2/io.c:412:123: error: 'omap_hwmod_init_postsetup' defined but not used [-Werror=unused-function]
> arch/arm/mach-omap2/board-generic.c:30:123: error: 'omap_generic_init' defined but not used [-Werror=unused-function]
> 
> This annotates both as __maybe_unused to shut up that warning.

Looks OK to me:

Acked-by: Tony Lindgren <tony@...mide.com>