Re: [PATCH] thermal: re-calculate k_po/k_pu when update sustainable power

From: kbuild test robot
Date: Wed Dec 30 2015 - 01:24:40 EST


Hi Leo,

[auto build test ERROR on thermal/next]
[also build test ERROR on v4.4-rc7 next-20151223]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url: https://github.com/0day-ci/linux/commits/Leo-Yan/thermal-re-calculate-k_po-k_pu-when-update-sustainable-power/20151230-141446
base: https://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git next
config: x86_64-randconfig-x007-12291635 (attached as .config)
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64

All errors (new ones prefixed by >>):

drivers/thermal/thermal_core.c:1007:33: sparse: no member 'kpo' in struct thermal_zone_params
drivers/thermal/thermal_core.c:1008:33: sparse: no member 'kpu' in struct thermal_zone_params
drivers/thermal/thermal_core.c: In function 'sustainable_power_store':
>> drivers/thermal/thermal_core.c:1007:26: error: 'struct thermal_zone_params' has no member named 'kpo'
tz->tzp->k_po = (tz->tzp->kpo * sustainable_power) / old_val;
^
>> drivers/thermal/thermal_core.c:1008:26: error: 'struct thermal_zone_params' has no member named 'kpu'
tz->tzp->k_pu = (tz->tzp->kpu * sustainable_power) / old_val;
^

vim +1007 drivers/thermal/thermal_core.c

1001 return -EINVAL;
1002
1003 old_val = tz->tzp->sustainable_power;
1004
1005 tz->tzp->sustainable_power = sustainable_power;
1006
> 1007 tz->tzp->k_po = (tz->tzp->kpo * sustainable_power) / old_val;
> 1008 tz->tzp->k_pu = (tz->tzp->kpu * sustainable_power) / old_val;
1009 return count;
1010 }
1011 static DEVICE_ATTR(sustainable_power, S_IWUSR | S_IRUGO, sustainable_power_show,

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