linux-kernel - Re: [PATCH v1 1/7] clk: qcom: clk-alpha-pll: Add support for Fabia PLL calibration

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Date:   Fri, 15 Nov 2019 13:41:25 +0530
From:   Taniya Das <tdas@...eaurora.org>
To:     Doug Anderson <dianders@...omium.org>
Cc:     Stephen Boyd <sboyd@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        David Brown <david.brown@...aro.org>,
        Rajendra Nayak <rnayak@...eaurora.org>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        "open list:ARM/QUALCOMM SUPPORT" <linux-soc@...r.kernel.org>,
        linux-clk <linux-clk@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Andy Gross <agross@...nel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>, Rob Herring <robh@...nel.org>,
        Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCH v1 1/7] clk: qcom: clk-alpha-pll: Add support for Fabia
 PLL calibration

Hi Doug,

On 11/7/2019 9:54 AM, Doug Anderson wrote:

>> -       ret = regmap_read(pll->clkr.regmap, PLL_MODE(pll), &val);
>> -       if (ret)
>> -               return ret;
> 
> My compiler happened to notice that with the change to this function:
> 
> drivers/clk/qcom/clk-alpha-pll.c:1166:6: error: unused variable 'ret'
> [-Werror,-Wunused-variable]
>          int ret = 0;
> 
> -Doug
> 

Thanks for the review, will remove the unused variable.

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