linux-kernel - Re: [PATCH v3 02/16] phy: qcom-qmp: Adapt to clk_bulk

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Date:   Wed, 20 Dec 2017 10:33:16 +0530
From:   Manu Gautam <mgautam@...eaurora.org>
To:     Vivek Gautam <vivek.gautam@...eaurora.org>
Cc:     Kishon Vijay Abraham I <kishon@...com>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        Linux USB Mailing List <linux-usb@...r.kernel.org>,
        Varadarajan Narayanan <varada@...eaurora.org>,
        Wei Yongjun <weiyongjun1@...wei.com>,
        Fengguang Wu <fengguang.wu@...el.com>,
        "open list:GENERIC PHY FRAMEWORK" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 02/16] phy: qcom-qmp: Adapt to clk_bulk_* APIs



On 12/20/2017 8:07 AM, Vivek Gautam wrote:
> Hi Manu,
>
> [snip]
>
>> @@ -998,29 +992,17 @@ static int qcom_qmp_phy_reset_init(struct device *dev)
>>  static int qcom_qmp_phy_clk_init(struct device *dev)
>>  {
>>         struct qcom_qmp *qmp = dev_get_drvdata(dev);
>> -       int ret, i;
>> +       int num = qmp->cfg->num_clks;
>> +       int i;
>>
>> -       qmp->clks = devm_kcalloc(dev, qmp->cfg->num_clks,
>> -                                sizeof(*qmp->clks), GFP_KERNEL);
>> +       qmp->clks = devm_kcalloc(dev, num, sizeof(*qmp->clks), GFP_KERNEL);
>>         if (!qmp->clks)
>>                 return -ENOMEM;
>>
>> -       for (i = 0; i < qmp->cfg->num_clks; i++) {
>> -               struct clk *_clk;
>> -               const char *name = qmp->cfg->clk_list[i];
>> -
>> -               _clk = devm_clk_get(dev, name);
>> -               if (IS_ERR(_clk)) {
>> -                       ret = PTR_ERR(_clk);
>> -                       if (ret != -EPROBE_DEFER)
>> -                               dev_err(dev, "failed to get %s clk, %d\n",
>> -                                       name, ret);
>> -                       return ret;
>> -               }
>> -               qmp->clks[i] = _clk;
>> -       }
>> +       for (i = 0; i < num; i++)
>> +               qmp->clks->id = qmp->cfg->clk_list[i];
> I think i missed this one while rebasing.
> We need to use index with this. Should be:
> qmp->clks[i]->id = qmp->cfg->clk_list[i];
>

Thanks, I will change this accordingly in next version.


> Regards
> Vivek
>
>

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