[acpi:acpi 2/2] drivers/acpi/osl.c:609:14: sparse: sparse: symbol 'one_ms_timer_hack' was not declared. Should it be static?

[acpi:acpi 2/2] drivers/acpi/osl.c:609:14: sparse: sparse: symbol 'one_ms_timer_hack' was not declared. Should it be static?

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git acpi
head:   4b12d579d736e75908699afe6e4950f651c4f5f6
commit: 4b12d579d736e75908699afe6e4950f651c4f5f6 [2/2] acpi_os_sleep debug patch
config: x86_64-randconfig-123-20240830 (https://download.01.org/0day-ci/archive/20240831/202408310347.Gl65LSbs-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240831/202408310347.Gl65LSbs-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/202408310347.Gl65LSbs-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
   drivers/acpi/osl.c:378:17: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/acpi/osl.c:609:14: sparse: sparse: symbol 'one_ms_timer_hack' was not declared. Should it be static?
   drivers/acpi/osl.c:1666:20: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected void *rv @@     got void [noderef] __iomem * @@
   drivers/acpi/osl.c:1666:20: sparse:     expected void *rv
   drivers/acpi/osl.c:1666:20: sparse:     got void [noderef] __iomem *
   drivers/acpi/osl.c:720:1: sparse: sparse: context imbalance in 'acpi_os_read_memory' - wrong count at exit
   drivers/acpi/osl.c:753:1: sparse: sparse: context imbalance in 'acpi_os_write_memory' - wrong count at exit

vim +/one_ms_timer_hack +609 drivers/acpi/osl.c

   603	
   604	/*
   605	 * Running in interpreter thread context, safe to sleep
   606	 */
   607	
   608	#include <linux/moduleparam.h>
 > 609	unsigned int one_ms_timer_hack;
   610	module_param(one_ms_timer_hack, uint, 0644);
   611	

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