linux-kernel - Re: [PATCH] cpufreq: speedstep-lib: mark expected switch fall-through

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Message-ID: <20171013034955.GC31427@vireshk-i7>
Date:   Fri, 13 Oct 2017 09:19:55 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     "Gustavo A. R. Silva" <garsilva@...eddedor.com>
Cc:     "Rafael J. Wysocki" <rjw@...ysocki.net>, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] cpufreq: speedstep-lib: mark expected switch fall-through

On 12-10-17, 17:41, Gustavo A. R. Silva wrote:
> In preparation to enabling -Wimplicit-fallthrough, mark switch cases
> where we are expecting to fall through.
> 
> Signed-off-by: Gustavo A. R. Silva <garsilva@...eddedor.com>
> ---
>  drivers/cpufreq/speedstep-lib.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/cpufreq/speedstep-lib.c b/drivers/cpufreq/speedstep-lib.c
> index ccab452..8085ec9 100644
> --- a/drivers/cpufreq/speedstep-lib.c
> +++ b/drivers/cpufreq/speedstep-lib.c
> @@ -367,7 +367,7 @@ unsigned int speedstep_detect_processor(void)
>  			} else
>  				return SPEEDSTEP_CPU_PIII_C;
>  		}
> -
> +		/* fall through */
>  	default:
>  		return 0;
>  	}

Acked-by: Viresh Kumar <viresh.kumar@...aro.org>

-- 
viresh