linux-kernel - Re: [PATCH] soc: qcom: socinfo: Don't print anything if nothing found

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Date:   Fri, 15 Jan 2021 16:57:31 -0800
From:   Doug Anderson <dianders@...omium.org>
To:     Stephen Boyd <swboyd@...omium.org>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        LKML <linux-kernel@...r.kernel.org>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Subject: Re: [PATCH] soc: qcom: socinfo: Don't print anything if nothing found

Hi,

On Fri, Jan 15, 2021 at 12:39 PM Stephen Boyd <swboyd@...omium.org> wrote:
>
> Let's skip printing anything if there's nothing to see. This makes it so
> the file length is 0 instead of 1, for the newline, and helps scripts
> figure out if there's anything to see in these files.
>
> Cc: Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>
> Cc: Douglas Anderson <dianders@...omium.org>
> Cc: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> Signed-off-by: Stephen Boyd <swboyd@...omium.org>
> ---
>  drivers/soc/qcom/socinfo.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Reviewed-by: Douglas Anderson <dianders@...omium.org>