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SubjectRe: [PATCH v3 1/1] intel_telemetry_debugfs: fix oops found while load/unload module test
Hi Priyalee,

[auto build test ERROR on platform-drivers-x86/for-next]
[also build test ERROR on v4.12-rc3 next-20170531]
[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/priyalee-kushwaha-intel-com/intel_telemetry_debugfs-fix-oops-found-while-load-unload-module-test/20170601-083928
base: git://git.infradead.org/users/dvhart/linux-platform-drivers-x86.git for-next
config: x86_64-randconfig-h0-06011226 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64

All errors (new ones prefixed by >>):

drivers/platform/x86/intel_telemetry_debugfs.c: In function 'telemetry_debugfs_init':
>> drivers/platform/x86/intel_telemetry_debugfs.c:963:24: error: 'pm_notifier' undeclared (first use in this function)
register_pm_notifier(&pm_notifier);
^
drivers/platform/x86/intel_telemetry_debugfs.c:963:24: note: each undeclared identifier is reported only once for each function it appears in
drivers/platform/x86/intel_telemetry_debugfs.c: In function 'telemetry_debugfs_exit':
drivers/platform/x86/intel_telemetry_debugfs.c:1026:26: error: 'pm_notifier' undeclared (first use in this function)
unregister_pm_notifier(&pm_notifier);
^

vim +/pm_notifier +963 drivers/platform/x86/intel_telemetry_debugfs.c

87bee2909 Souvik Kumar Chakravarty 2016-01-12 957 return -ENODEV;
87bee2909 Souvik Kumar Chakravarty 2016-01-12 958
87bee2909 Souvik Kumar Chakravarty 2016-01-12 959 err = telemetry_debugfs_check_evts();
87bee2909 Souvik Kumar Chakravarty 2016-01-12 960 if (err < 0)
87bee2909 Souvik Kumar Chakravarty 2016-01-12 961 return -EINVAL;
87bee2909 Souvik Kumar Chakravarty 2016-01-12 962
87bee2909 Souvik Kumar Chakravarty 2016-01-12 @963 register_pm_notifier(&pm_notifier);
87bee2909 Souvik Kumar Chakravarty 2016-01-12 964
87bee2909 Souvik Kumar Chakravarty 2016-01-12 965 debugfs_conf->telemetry_dbg_dir = debugfs_create_dir("telemetry", NULL);
1e7e221ab Priyalee Kushwaha 2017-06-01 966 if (!debugfs_conf->telemetry_dbg_dir) {

:::::: The code at line 963 was first introduced by commit
:::::: 87bee290998d062937eecf40ad409480e7281b0e platform:x86: Add Intel Telemetry Debugfs interfaces

:::::: TO: Souvik Kumar Chakravarty <souvik.k.chakravarty@intel.com>
:::::: CC: Darren Hart <dvhart@linux.intel.com>

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