linux-kernel - Re: [PATCH v3 11/11] reset: starfive: Add StarFive JH7110 reset driver

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Message-ID: <202212232032.42wLb2oa-lkp@intel.com>
Date:   Fri, 23 Dec 2022 20:39:10 +0800
From:   kernel test robot <lkp@...el.com>
To:     Hal Feng <hal.feng@...rfivetech.com>,
        linux-riscv@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-clk@...r.kernel.org
Cc:     oe-kbuild-all@...ts.linux.dev, Conor Dooley <conor@...nel.org>,
        Palmer Dabbelt <palmer@...belt.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Stephen Boyd <sboyd@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Emil Renner Berthing <emil.renner.berthing@...onical.com>,
        Hal Feng <hal.feng@...rfivetech.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 11/11] reset: starfive: Add StarFive JH7110 reset
 driver

Hi Hal,

I love your patch! Perhaps something to improve:

[auto build test WARNING on 830b3c68c1fb1e9176028d02ef86f3cf76aa2476]

url:    https://github.com/intel-lab-lkp/linux/commits/Hal-Feng/Basic-clock-and-reset-support-for-StarFive-JH7110-RISC-V-SoC/20221220-090131
base:   830b3c68c1fb1e9176028d02ef86f3cf76aa2476
patch link:    https://lore.kernel.org/r/20221220005054.34518-12-hal.feng%40starfivetech.com
patch subject: [PATCH v3 11/11] reset: starfive: Add StarFive JH7110 reset driver
config: riscv-randconfig-s042-20221218
compiler: riscv64-linux-gcc (GCC) 12.1.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.4-39-gce1a6720-dirty
        # https://github.com/intel-lab-lkp/linux/commit/01106ff009ef6db1a17d842f97f5b0c2522a5e23
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Hal-Feng/Basic-clock-and-reset-support-for-StarFive-JH7110-RISC-V-SoC/20221220-090131
        git checkout 01106ff009ef6db1a17d842f97f5b0c2522a5e23
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=riscv olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=riscv SHELL=/bin/bash drivers/reset/starfive/

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

sparse warnings: (new ones prefixed by >>)
   WARNING: invalid argument to '-march': '_zihintpause'
>> drivers/reset/starfive/reset-starfive-jh7110.c:18:45: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected void [noderef] __iomem *base @@     got void * @@
   drivers/reset/starfive/reset-starfive-jh7110.c:18:45: sparse:     expected void [noderef] __iomem *base
   drivers/reset/starfive/reset-starfive-jh7110.c:18:45: sparse:     got void *

vim +18 drivers/reset/starfive/reset-starfive-jh7110.c

    13	
    14	static int jh7110_reset_probe(struct auxiliary_device *adev,
    15				      const struct auxiliary_device_id *id)
    16	{
    17		struct reset_info *info = (struct reset_info *)(id->driver_data);
  > 18		void __iomem *base = dev_get_drvdata(adev->dev.parent);
    19	
    20		if (!info || !base)
    21			return -ENODEV;
    22	
    23		return reset_starfive_jh71x0_register(&adev->dev, adev->dev.parent->of_node,
    24						      base + info->assert_offset,
    25						      base + info->status_offset,
    26						      NULL,
    27						      info->nr_resets,
    28						      NULL);
    29	}
    30	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

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