linux-kernel - Re: [PATCH 2/8] ASoC: samsung: i2s: Ensure names of supplied clocks are unique

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Date:   Wed, 07 Feb 2018 16:20:56 +0100
From:   Sylwester Nawrocki <s.nawrocki@...sung.com>
To:     Krzysztof Kozlowski <krzk@...nel.org>
Cc:     broonie@...nel.org, lgirdwood@...il.com,
        alsa-devel@...a-project.org, robh+dt@...nel.org,
        devicetree@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
        jcsing.lee@...sung.com, sbkim73@...sung.com,
        linux-kernel@...r.kernel.org,
        Bartłomiej Żołnierkiewicz 
        <b.zolnierkie@...sung.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>
Subject: Re: [PATCH 2/8] ASoC: samsung: i2s: Ensure names of supplied clocks
 are unique

On 02/06/2018 01:20 PM, Krzysztof Kozlowski wrote:
>> @@ -1214,30 +1216,35 @@ static int i2s_register_clock_provider(struct platform_device *pdev)
>>                 clk_put(rclksrc);
>>         }
>>
>> +       for (i = 0; i < ARRAY_SIZE(i2s_clk_desc); i++)
>> +               i2s_clk_name[i] = devm_kasprintf(dev, GFP_KERNEL, "%s_%s",
>> +                                               dev_name(dev), i2s_clk_desc[i]);
>
> kasprintf() might return NULL and later it is being used as clock
> name. I think you should handle such error.

Right, I will fix that in next version, thanks for your review.

-- 
Regards,
Sylwester