Re: [PATCH] ACPI: x86: Separate out the Microsoft _DSM function calls

kernel test robot
2023-04-24T15:13:59Z

config: i386-randconfig-s003 (https://download.01.org/0day-ci/archive/20230424/202304242231.68KXGyif-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
# https://github.com/intel-lab-lkp/linux/commit/e4ea0d2f15f2d0486bc3b4f59cbf9cea6c63fda1
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Mario-Limonciello/ACPI-x86-Separate-out-the-Microsoft-_DSM-function-calls/20230421-001547
git checkout e4ea0d2f15f2d0486bc3b4f59cbf9cea6c63fda1
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 olddefconfig
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash drivers/acpi/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304242231.68KXGyif-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
drivers/acpi/x86/s2idle.c:479:13: sparse: sparse: restricted suspend_state_t degrades to integer
drivers/acpi/x86/s2idle.c:479:33: sparse: sparse: restricted suspend_state_t degrades to integer
>> drivers/acpi/x86/s2idle.c:552:6: sparse: sparse: symbol 'lps0_s2idle_wake' was not declared. Should it be static?