linux-kernel - Re: [PATCH v5] staging: axis-fifo: initialize timeouts in probe only

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Message-ID: <202303162137.a6Y0CjU8-lkp@intel.com>
Date:   Thu, 16 Mar 2023 22:07:43 +0800
From:   kernel test robot <lkp@...el.com>
To:     Khadija Kamran <kamrankhadijadj@...il.com>,
        outreachy@...ts.linux.dev
Cc:     oe-kbuild-all@...ts.linux.dev,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5] staging: axis-fifo: initialize timeouts in probe only

Hi Khadija,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on staging/staging-testing]

url:    https://github.com/intel-lab-lkp/linux/commits/Khadija-Kamran/staging-axis-fifo-initialize-timeouts-in-probe-only/20230316-205814
patch link:    https://lore.kernel.org/r/ZBMR4s8xyHGqMm72%40khadija-virtual-machine
patch subject: [PATCH v5] staging: axis-fifo: initialize timeouts in probe only
config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20230316/202303162137.a6Y0CjU8-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 12.1.0
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/intel-lab-lkp/linux/commit/7e359baa2318b55e12a0c099b75fbd0d799907cf
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Khadija-Kamran/staging-axis-fifo-initialize-timeouts-in-probe-only/20230316-205814
        git checkout 7e359baa2318b55e12a0c099b75fbd0d799907cf
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash drivers/staging/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303162137.a6Y0CjU8-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from include/linux/kernel.h:29,
                    from drivers/staging/axis-fifo/axis-fifo.c:17:
   drivers/staging/axis-fifo/axis-fifo.c: In function 'axis_fifo_init':
>> include/linux/kern_levels.h:5:25: warning: format '%i' expects argument of type 'int', but argument 2 has type 'long int' [-Wformat=]
       5 | #define KERN_SOH        "\001"          /* ASCII Start Of Header */
         |                         ^~~~~~
   include/linux/printk.h:427:25: note: in definition of macro 'printk_index_wrap'
     427 |                 _p_func(_fmt, ##__VA_ARGS__);                           \
         |                         ^~~~
   include/linux/printk.h:528:9: note: in expansion of macro 'printk'
     528 |         printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
         |         ^~~~~~
   include/linux/kern_levels.h:14:25: note: in expansion of macro 'KERN_SOH'
      14 | #define KERN_INFO       KERN_SOH "6"    /* informational */
         |                         ^~~~~~~~
   include/linux/printk.h:528:16: note: in expansion of macro 'KERN_INFO'
     528 |         printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
         |                ^~~~~~~~~
   drivers/staging/axis-fifo/axis-fifo.c:957:9: note: in expansion of macro 'pr_info'
     957 |         pr_info("axis-fifo driver loaded with parameters read_timeout = %i, write_timeout = %i\n",
         |         ^~~~~~~
   include/linux/kern_levels.h:5:25: warning: format '%i' expects argument of type 'int', but argument 3 has type 'long int' [-Wformat=]
       5 | #define KERN_SOH        "\001"          /* ASCII Start Of Header */
         |                         ^~~~~~
   include/linux/printk.h:427:25: note: in definition of macro 'printk_index_wrap'
     427 |                 _p_func(_fmt, ##__VA_ARGS__);                           \
         |                         ^~~~
   include/linux/printk.h:528:9: note: in expansion of macro 'printk'
     528 |         printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
         |         ^~~~~~
   include/linux/kern_levels.h:14:25: note: in expansion of macro 'KERN_SOH'
      14 | #define KERN_INFO       KERN_SOH "6"    /* informational */
         |                         ^~~~~~~~
   include/linux/printk.h:528:16: note: in expansion of macro 'KERN_INFO'
     528 |         printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
         |                ^~~~~~~~~
   drivers/staging/axis-fifo/axis-fifo.c:957:9: note: in expansion of macro 'pr_info'
     957 |         pr_info("axis-fifo driver loaded with parameters read_timeout = %i, write_timeout = %i\n",
         |         ^~~~~~~


vim +5 include/linux/kern_levels.h

314ba3520e513a Joe Perches 2012-07-30  4  
04d2c8c83d0e3a Joe Perches 2012-07-30 @5  #define KERN_SOH	"\001"		/* ASCII Start Of Header */
04d2c8c83d0e3a Joe Perches 2012-07-30  6  #define KERN_SOH_ASCII	'\001'
04d2c8c83d0e3a Joe Perches 2012-07-30  7  

-- 
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https://github.com/intel/lkp-tests