Re: [PATCH v5 5/9] pinctrl: nuvoton: Add driver for WPCM450

From: kernel test robot <lkp@intel.com>
To: "Jonathan Neuschäfer" <j.neuschaefer@gmx.net>,
	linux-gpio@vger.kernel.org, devicetree@vger.kernel.org
Cc: kbuild-all@lists.01.org, Linus Walleij <linus.walleij@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	openbmc@lists.ozlabs.org, Tomer Maimon <tmaimon77@gmail.com>,
	Joel Stanley <joel@jms.id.au>,
	linux-kernel@vger.kernel.org,
	Andy Shevchenko <andy.shevchenko@gmail.com>,
	Avi Fishman <avifishman70@gmail.com>
Subject: Re: [PATCH v5 5/9] pinctrl: nuvoton: Add driver for WPCM450
Date: Sat, 29 Jan 2022 21:48:55 +0800	[thread overview]
Message-ID: <202201292134.kcXZbWy4-lkp@intel.com> (raw)
In-Reply-To: <20220129115228.2257310-6-j.neuschaefer@gmx.net>

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 v5.17-rc1 next-20220128]
[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/20220129-195955
base:   https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git devel
config: s390-allyesconfig (https://download.01.org/0day-ci/archive/20220129/202201292134.kcXZbWy4-lkp@intel.com/config)
compiler: s390-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/3fd91ea1bad905592e89c8f987f6bd3740329b80
        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/20220129-195955
        git checkout 3fd91ea1bad905592e89c8f987f6bd3740329b80
        # 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=s390 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/printk.h:555,
                    from include/asm-generic/bug.h:22,
                    from arch/s390/include/asm/bug.h:68,
                    from include/linux/bug.h:5,
                    from include/linux/mmdebug.h:5,
                    from arch/s390/include/asm/cmpxchg.h:11,
                    from arch/s390/include/asm/atomic.h:16,
                    from include/linux/atomic.h:7,
                    from include/linux/rcupdate.h:25,
                    from include/linux/rculist.h:11,
                    from include/linux/pid.h:5,
                    from include/linux/sched.h:14,
                    from include/linux/ratelimit.h:6,
                    from include/linux/dev_printk.h:16,
                    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/dynamic_debug.h:134:29: note: in definition of macro '__dynamic_func_call'
     134 |                 func(&id, ##__VA_ARGS__);               \
         |                             ^~~~~~~~~~~
   include/linux/dynamic_debug.h:166:9: note: in expansion of macro '_dynamic_func_call'
     166 |         _dynamic_func_call(fmt,__dynamic_dev_dbg,               \
         |         ^~~~~~~~~~~~~~~~~~
   include/linux/dev_printk.h:155:9: note: in expansion of macro 'dynamic_dev_dbg'
     155 |         dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__)
         |         ^~~~~~~~~~~~~~~
   include/linux/dev_printk.h:155:30: note: in expansion of macro 'dev_fmt'
     155 |         dynamic_dev_dbg(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  

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