linux-kernel - Re: [PATCH v4 2/4] clk: mediatek: Provide mtk_devm_alloc_clk

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Message-ID: <202208230714.8DNW6JjZ-lkp@intel.com>
Date:   Tue, 23 Aug 2022 07:44:26 +0800
From:   kernel test robot <lkp@...el.com>
To:     Markus Schneider-Pargmann <msp@...libre.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Fabien Parent <parent.f@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
Cc:     kbuild-all@...ts.01.org, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Markus Schneider-Pargmann <msp@...libre.com>
Subject: Re: [PATCH v4 2/4] clk: mediatek: Provide mtk_devm_alloc_clk_data

Hi Markus,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on clk/clk-next]
[also build test WARNING on robh/for-next linus/master v6.0-rc2 next-20220822]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Markus-Schneider-Pargmann/clk-mediatek-Add-mt8365-support/20220822-233030
base:   https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next
config: loongarch-randconfig-c004-20220821 (https://download.01.org/0day-ci/archive/20220823/202208230714.8DNW6JjZ-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 12.1.0

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>

cocci warnings: (new ones prefixed by >>)
>> drivers/clk/mediatek/clk-mtk.c:64:1-6: WARNING: invalid free of devm_ allocated data

vim +64 drivers/clk/mediatek/clk-mtk.c

9741b1a68035b54 James Liao    2015-04-23  61  
609cc5e1a82394e Chen-Yu Tsai  2022-05-19  62  void mtk_free_clk_data(struct clk_hw_onecell_data *clk_data)
300796cad22153f Chun-Jie Chen 2021-09-14  63  {
300796cad22153f Chun-Jie Chen 2021-09-14 @64  	kfree(clk_data);
300796cad22153f Chun-Jie Chen 2021-09-14  65  }
609cc5e1a82394e Chen-Yu Tsai  2022-05-19  66  EXPORT_SYMBOL_GPL(mtk_free_clk_data);
300796cad22153f Chun-Jie Chen 2021-09-14  67  

-- 
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https://01.org/lkp