Re: [PATCH] Watchdog: fix pretimeout noop governor logging and description

Hi Lorenzo,

kernel test robot noticed the following build warnings:

[auto build test WARNING on groeck-staging/hwmon]
[also build test WARNING on groeck-staging/hwmon-next groeck-staging/watchdog groeck-staging/watchdog-next linus/master v7.1 next-20260616]
[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/Lorenzo-Egidio/Watchdog-fix-pretimeout-noop-governor-logging-and-description/20260617-032417
base:   https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon
patch link:    https://lore.kernel.org/r/20260616171955.658-1-lorenzoegidioms%40gmail.com
patch subject: [PATCH] Watchdog: fix pretimeout noop governor logging and description
config: parisc-randconfig-001-20260617 (https://download.01.org/0day-ci/archive/20260617/[email protected]/config)
compiler: hppa-linux-gcc (GCC) 13.4.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260617/[email protected]/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <[email protected]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/

All warnings (new ones prefixed by >>):

   In file included from include/asm-generic/bug.h:31,
                    from arch/parisc/include/asm/bug.h:97,
                    from include/linux/bug.h:5,
                    from include/linux/instrumented.h:10,
                    from include/linux/atomic/atomic-instrumented.h:17,
                    from include/linux/atomic.h:82,
                    from arch/parisc/include/asm/bitops.h:13,
                    from include/linux/bitops.h:67,
                    from include/linux/log2.h:12,
                    from include/asm-generic/div64.h:55,
                    from ./arch/parisc/include/generated/asm/div64.h:1,
                    from include/linux/math.h:6,
                    from include/linux/math64.h:6,
                    from include/linux/time.h:6,
                    from include/linux/stat.h:19,
                    from include/linux/module.h:13,
                    from drivers/watchdog/pretimeout_noop.c:6:
   drivers/watchdog/pretimeout_noop.c: In function 'pretimeout_noop':
>> include/linux/kern_levels.h:5:25: warning: format '%d' expects a matching 'int' argument [-Wformat=]
       5 | #define KERN_SOH        "\001"          /* ASCII Start Of Header */
         |                         ^~~~~~
   include/linux/printk.h:483:25: note: in definition of macro 'printk_index_wrap'
     483 |                 _p_func(_fmt, ##__VA_ARGS__);                           \
         |                         ^~~~
   include/linux/printk.h:534:9: note: in expansion of macro 'printk'
     534 |         printk(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__)
         |         ^~~~~~
   include/linux/kern_levels.h:9:25: note: in expansion of macro 'KERN_SOH'
       9 | #define KERN_ALERT      KERN_SOH "1"    /* action must be taken immediately */
         |                         ^~~~~~~~
   include/linux/printk.h:534:16: note: in expansion of macro 'KERN_ALERT'
     534 |         printk(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__)
         |                ^~~~~~~~~~
   drivers/watchdog/pretimeout_noop.c:20:9: note: in expansion of macro 'pr_alert'
      20 |         pr_alert("watchdog%d: pretimeout event\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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