Re: [PATCH 1/4] ACPI: s2idle: Add a new ->enter() callback for platform_s2idle_ops
From: kernel test robot
Date: Mon Aug 29 2022 - 02:04:29 EST
Hi Mario,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on rafael-pm/linux-next]
[also build test WARNING on linus/master v6.0-rc3 next-20220826]
[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/Mario-Limonciello/Add-some-extra-debugging-mechanisms-for-s0i3/20220829-062334
base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
config: i386-randconfig-s003 (https://download.01.org/0day-ci/archive/20220829/202208291354.DVB7CN3N-lkp@xxxxxxxxx/config)
compiler: gcc-11 (Debian 11.3.0-5) 11.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
# https://github.com/intel-lab-lkp/linux/commit/af6400b51370a2bc04906697aeec5a938e6ee446
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Mario-Limonciello/Add-some-extra-debugging-mechanisms-for-s0i3/20220829-062334
git checkout af6400b51370a2bc04906697aeec5a938e6ee446
# 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 SHELL=/bin/bash drivers/acpi/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@xxxxxxxxx>
sparse warnings: (new ones prefixed by >>)
drivers/acpi/x86/s2idle.c:426:13: sparse: sparse: restricted suspend_state_t degrades to integer
drivers/acpi/x86/s2idle.c:426:33: sparse: sparse: restricted suspend_state_t degrades to integer
>> drivers/acpi/x86/s2idle.c:489:6: sparse: sparse: symbol 'acpi_s2idle_enter' was not declared. Should it be static?
--
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