linux-kernel - Re: [v2] powerpc/mm/radix: use do/while(0) trick for single statement block

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Date:   Fri, 25 May 2018 21:41:39 +1000 (AEST)
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Mathieu Malaterre <malat@...ian.org>
Cc:     Mathieu Malaterre <malat@...ian.org>,
        Randy Dunlap <rdunlap@...radead.org>,
        linux-kernel@...r.kernel.org, Paul Mackerras <paulus@...ba.org>,
        linuxppc-dev@...ts.ozlabs.org
Subject: Re: [v2] powerpc/mm/radix: use do/while(0) trick for single statement block

On Mon, 2018-04-23 at 19:36:38 UTC, Mathieu Malaterre wrote:
> In commit 7a22d6321c3d ("powerpc/mm/radix: Update command line parsing for
> disable_radix") an `if` statement was added for a possible empty body
> (prom_debug).
> 
> Fix the following warning, treated as error with W=1:
> 
>   arch/powerpc/kernel/prom_init.c:656:46: error: suggest braces around empty body in an ‘if’ statement [-Werror=empty-body]
> 
> Suggested-by: Randy Dunlap <rdunlap@...radead.org>
> Signed-off-by: Mathieu Malaterre <malat@...ian.org>
> Acked-by: Randy Dunlap <rdunlap@...radead.org>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/85aa4b98419d74dd5cc914e0893498

cheers