Re: [PATCH RFC] printk: remove BOOT_PRINTK_DELAY

[kernel test robot <lkp@intel.com>]

Hi Andrew,

[This is a private test report for your RFC patch.]
kernel test robot noticed the following build warnings:

[auto build test WARNING on 7fd2df204f342fc17d1a0bfcd474b24232fb0f32]

url:    https://github.com/intel-lab-lkp/linux/commits/Andrew-Murray/printk-remove-BOOT_PRINTK_DELAY/20260514-132813
base:   7fd2df204f342fc17d1a0bfcd474b24232fb0f32
patch link:    https://lore.kernel.org/r/20260505-printk_delay-v1-1-5dba51d7f17c%40thegoodpenguin.co.uk
patch subject: [PATCH RFC] printk: remove BOOT_PRINTK_DELAY
config: arm-allnoconfig (https://download.01.org/0day-ci/archive/20260514/202605142053.5rExqXop-lkp@intel.com/config)
compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project 5bac06718f502014fade905512f1d26d578a18f3)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260514/202605142053.5rExqXop-lkp@intel.com/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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202605142053.5rExqXop-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> kernel/printk/sysctl.c:11:18: warning: unused variable 'ten_thousand' [-Wunused-const-variable]
      11 | static const int ten_thousand = 10000;
         |                  ^~~~~~~~~~~~
   1 warning generated.


vim +/ten_thousand +11 kernel/printk/sysctl.c

faaa357a55e034 Xiaoming Ni 2022-01-21  10  
faaa357a55e034 Xiaoming Ni 2022-01-21 @11  static const int ten_thousand = 10000;
faaa357a55e034 Xiaoming Ni 2022-01-21  12  

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