Hi Andrzej,

I love your patch! Perhaps something to improve:

[auto build test WARNING on 48778464bb7d346b47157d21ffde2af6b2d39110]

url:    https://github.com/0day-ci/linux/commits/Andrzej-Pietrasiewicz/Stop-monitoring-disabled-devices/20200627-013944
base:    48778464bb7d346b47157d21ffde2af6b2d39110
config: x86_64-randconfig-s022-20200624 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.2-dirty
        # save the attached .config to linux build tree
        make W=1 C=1 ARCH=x86_64 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <redacted>


sparse warnings: (new ones prefixed by >>)

quoted

drivers/thermal/thermal_core.c:462:5: sparse: sparse: symbol 'thermal_zone_device_set_mode' was not declared. Should it be static?

Please review and possibly fold the followup patch.

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org