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Subject: Re: [PATCH -next] soc: mediatek: Missing platform_device_unregister()
 on error in mtk_mmsys_probe()
To:     Enric Balletbo i Serra <enric.balletbo@collabora.com>,
        Wei Yongjun <weiyongjun1@huawei.com>
Cc:     linux-mediatek@lists.infradead.org,
        kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org
References: <20200506141317.119537-1-weiyongjun1@huawei.com>
 <923a48d8-eb9e-2729-a4be-dad63a6df28a@collabora.com>
From:   Matthias Brugger <matthias.bgg@gmail.com>
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Message-ID: <490d37e9-3661-ef4b-75bc-8ca7523e5bde@gmail.com>
Date:   Fri, 15 May 2020 16:52:37 +0200
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On 06/05/2020 19:24, Enric Balletbo i Serra wrote:
> Hi Wei,
> 
> Thank you for your patch.
> 
> On 6/5/20 16:13, Wei Yongjun wrote:
>> Add the missing platform_device_unregister() before return
>> from mtk_mmsys_probe() in the error handling case.
>>
>> Fixes: 667c769246b0 ("soc / drm: mediatek: Fix mediatek-drm device probing")
>> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
> 
> Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
> 

applied to v5.7-next/soc

Thanks!

>> ---
>>  drivers/soc/mediatek/mtk-mmsys.c | 4 +++-
>>  1 file changed, 3 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
>> index 05e322c9c301..05ce4cb464b0 100644
>> --- a/drivers/soc/mediatek/mtk-mmsys.c
>> +++ b/drivers/soc/mediatek/mtk-mmsys.c
>> @@ -312,8 +312,10 @@ static int mtk_mmsys_probe(struct platform_device *pdev)
>>  
>>  	drm = platform_device_register_data(&pdev->dev, "mediatek-drm",
>>  					    PLATFORM_DEVID_AUTO, NULL, 0);
>> -	if (IS_ERR(drm))
>> +	if (IS_ERR(drm)) {
>> +		platform_device_unregister(clks);
>>  		return PTR_ERR(drm);
>> +	}
>>  
>>  	return 0;
>>  }
>>
>>
>>
>>
>> _______________________________________________
>> linux-arm-kernel mailing list
>> linux-arm-kernel@lists.infradead.org
>> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>>