linux-kernel - Re: [PATCH v3 2/2] clk: mediatek: reset: add infra

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Message-ID: <202305242320.AZzmINEa-lkp@intel.com>
Date:   Wed, 24 May 2023 23:23:32 +0800
From:   kernel test robot <lkp@...el.com>
To:     Runyang Chen <runyang.chen@...iatek.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>
Cc:     oe-kbuild-all@...ts.linux.dev, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org,
        Runyang Chen <runyang.chen@...iatek.com>
Subject: Re: [PATCH v3 2/2] clk: mediatek: reset: add infra_ao reset support
 for MT8188

Hi Runyang,

kernel test robot noticed the following build warnings:

[auto build test WARNING on clk/clk-next]
[also build test WARNING on pza/reset/next linus/master v6.4-rc3 next-20230524]
[cannot apply to pza/imx-drm/next mbgg-mediatek/for-next]
[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/Runyang-Chen/dt-bindings-reset-mt8188-add-thermal-reset-control-bit/20230524-213538
base:   https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next
patch link:    https://lore.kernel.org/r/20230524133439.20659-3-runyang.chen%40mediatek.com
patch subject: [PATCH v3 2/2] clk: mediatek: reset: add infra_ao reset support for MT8188
config: m68k-allyesconfig
compiler: m68k-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
        mkdir -p ~/bin
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel-lab-lkp/linux/commit/7d969d160489d561f9b1fb6388adaa1ba8fe06a1
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Runyang-Chen/dt-bindings-reset-mt8188-add-thermal-reset-control-bit/20230524-213538
        git checkout 7d969d160489d561f9b1fb6388adaa1ba8fe06a1
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 ~/bin/make.cross W=1 O=build_dir ARCH=m68k olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 ~/bin/make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash drivers/clk/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202305242320.AZzmINEa-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/clk/mediatek/clk-mt8188-infra_ao.c:196:25: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
     196 |         .rst_bank_ofs = infra_ao_rst_ofs,
         |                         ^~~~~~~~~~~~~~~~
   drivers/clk/mediatek/clk-mt8188-infra_ao.c:198:24: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
     198 |         .rst_idx_map = infra_ao_idx_map,
         |                        ^~~~~~~~~~~~~~~~


vim +/const +196 drivers/clk/mediatek/clk-mt8188-infra_ao.c

   193	
   194	static const struct mtk_clk_rst_desc infra_ao_rst_desc = {
   195		.version = MTK_RST_SET_CLR,
 > 196		.rst_bank_ofs = infra_ao_rst_ofs,
   197		.rst_bank_nr = ARRAY_SIZE(infra_ao_rst_ofs),
   198		.rst_idx_map = infra_ao_idx_map,
   199		.rst_idx_map_nr = ARRAY_SIZE(infra_ao_idx_map),
   200	};
   201	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

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