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    SubjectRe: [PATCH v2 5/8] pinctrl: nuvoton: Add driver for WPCM450
    Hi "Jonathan,

    I love your patch! Perhaps something to improve:

    [auto build test WARNING on linusw-pinctrl/devel]
    [also build test WARNING on robh/for-next linus/master v5.16-rc4 next-20211207]
    [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]

    url: https://github.com/0day-ci/linux/commits/Jonathan-Neusch-fer/Nuvoton-WPCM450-pinctrl-and-GPIO-driver/20211208-051101
    base: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git devel
    config: h8300-randconfig-r024-20211207 (https://download.01.org/0day-ci/archive/20211208/202112080810.lGBV2yEm-lkp@intel.com/config)
    compiler: h8300-linux-gcc (GCC) 11.2.0
    reproduce (this is a W=1 build):
    wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
    chmod +x ~/bin/make.cross
    # https://github.com/0day-ci/linux/commit/c08fb0aafb60234854aa86433da809fe5112f55e
    git remote add linux-review https://github.com/0day-ci/linux
    git fetch --no-tags linux-review Jonathan-Neusch-fer/Nuvoton-WPCM450-pinctrl-and-GPIO-driver/20211208-051101
    git checkout c08fb0aafb60234854aa86433da809fe5112f55e
    # save the config file to linux build tree
    mkdir build_dir
    COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=h8300 SHELL=/bin/bash drivers/pinctrl/nuvoton/

    If you fix the issue, kindly add following tag as appropriate
    Reported-by: kernel test robot <lkp@intel.com>

    All warnings (new ones prefixed by >>):

    In file included from include/linux/device.h:15,
    from drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c:5:
    drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c: In function 'npcm7xx_get_groups_count':
    >> drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c:1564:28: warning: format '%d' expects argument of type 'int', but argument 4 has type 'long unsigned int' [-Wformat=]
    1564 | dev_dbg(npcm->dev, "group size: %d\n", ARRAY_SIZE(npcm7xx_groups));
    | ^~~~~~~~~~~~~~~~~~
    include/linux/dev_printk.h:129:41: note: in definition of macro 'dev_printk'
    129 | _dev_printk(level, dev, fmt, ##__VA_ARGS__); \
    | ^~~
    include/linux/dev_printk.h:158:37: note: in expansion of macro 'dev_fmt'
    158 | dev_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__)
    | ^~~~~~~
    drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c:1564:9: note: in expansion of macro 'dev_dbg'
    1564 | dev_dbg(npcm->dev, "group size: %d\n", ARRAY_SIZE(npcm7xx_groups));
    | ^~~~~~~
    drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c:1564:42: note: format string is defined here
    1564 | dev_dbg(npcm->dev, "group size: %d\n", ARRAY_SIZE(npcm7xx_groups));
    | ~^
    | |
    | int
    | %ld


    vim +1564 drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c

    3b588e43ee5c7a Tomer Maimon 2018-08-08 1559
    3b588e43ee5c7a Tomer Maimon 2018-08-08 1560 static int npcm7xx_get_groups_count(struct pinctrl_dev *pctldev)
    3b588e43ee5c7a Tomer Maimon 2018-08-08 1561 {
    3b588e43ee5c7a Tomer Maimon 2018-08-08 1562 struct npcm7xx_pinctrl *npcm = pinctrl_dev_get_drvdata(pctldev);
    3b588e43ee5c7a Tomer Maimon 2018-08-08 1563
    3b588e43ee5c7a Tomer Maimon 2018-08-08 @1564 dev_dbg(npcm->dev, "group size: %d\n", ARRAY_SIZE(npcm7xx_groups));
    3b588e43ee5c7a Tomer Maimon 2018-08-08 1565 return ARRAY_SIZE(npcm7xx_groups);
    3b588e43ee5c7a Tomer Maimon 2018-08-08 1566 }
    3b588e43ee5c7a Tomer Maimon 2018-08-08 1567

    ---
    0-DAY CI Kernel Test Service, Intel Corporation
    https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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