linux-kernel - Re: [PATCH] nios2: Fix unused variable warning

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Date:	Tue, 22 Sep 2015 17:22:14 +0200
From:	Tobias Klauser <tklauser@...tanz.ch>
To:	Marek Vasut <marex@...x.de>
Cc:	linux-kernel@...r.kernel.org, lftan@...era.com
Subject: Re: [PATCH] nios2: Fix unused variable warning

On 2015-09-19 at 06:40:51 +0200, Marek Vasut <marex@...x.de> wrote:
> Fix the following compiler splat by adding __maybe_unused annotation
> to the variable. Using this particular annotation has the least ugly
> impact on the code compared to using ifdeffery.
> 
> arch/nios2/kernel/setup.c: In function 'nios2_boot_init':
> arch/nios2/kernel/setup.c:107:7: warning: unused variable 'cmdline_passed' [-Wunused-variable]
>   char cmdline_passed[COMMAND_LINE_SIZE] = { 0, };
>        ^
> 
> Signed-off-by: Marek Vasut <marex@...x.de>

Reviewed-by: Tobias Klauser <tklauser@...tanz.ch>
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