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SubjectRe: [PATCH V2] cros_ec: Expose sysfile to force battery cut-off on shutdown.
Hi RaviChandra,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v5.0]
[cannot apply to next-20190301]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url: https://github.com/0day-ci/linux/commits/RaviChandra-Sadineni/cros_ec-Expose-sysfile-to-force-battery-cut-off-on-shutdown/20190304-220513
config: nds32-allyesconfig (attached as .config)
compiler: nds32le-linux-gcc (GCC) 6.4.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=6.4.0 make.cross ARCH=nds32

All error/warnings (new ones prefixed by >>):

>> drivers/platform/chrome/cros_ec_sysfs.c:369:3: error: 'dev_attr_cutoff_battery_at_shutdown' undeclared here (not in a function)
&dev_attr_cutoff_battery_at_shutdown.attr,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/platform/chrome/cros_ec_sysfs.c:24:0:
include/linux/device.h:602:26: warning: 'dev_attr_cutoff_at_shutdown' defined but not used [-Wunused-variable]
struct device_attribute dev_attr_##_name = __ATTR_WO(_name)
^
>> drivers/platform/chrome/cros_ec_sysfs.c:366:8: note: in expansion of macro 'DEVICE_ATTR_WO'
static DEVICE_ATTR_WO(cutoff_at_shutdown);
^~~~~~~~~~~~~~

vim +/dev_attr_cutoff_battery_at_shutdown +369 drivers/platform/chrome/cros_ec_sysfs.c

361
362 static DEVICE_ATTR_RW(reboot);
363 static DEVICE_ATTR_RO(version);
364 static DEVICE_ATTR_RO(flashinfo);
365 static DEVICE_ATTR_RW(kb_wake_angle);
> 366 static DEVICE_ATTR_WO(cutoff_at_shutdown);
367
368 static struct attribute *__ec_attrs[] = {
> 369 &dev_attr_cutoff_battery_at_shutdown.attr,
370 &dev_attr_kb_wake_angle.attr,
371 &dev_attr_reboot.attr,
372 &dev_attr_version.attr,
373 &dev_attr_flashinfo.attr,
374 NULL,
375 };
376

---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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