tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git debugfs_cleanup head: 33e8fa816cc944702c27209feb7a88fc0b4b5c7a commit: 8c404cfe3e58120800e912665bd6b9d50bd29329 [51/55] drivers/platform: break up config: i386-randconfig-m1-05091710 (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: git checkout 8c404cfe3e58120800e912665bd6b9d50bd29329 # save the attached .config to linux build tree make ARCH=i386
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <l...@intel.com>
All warnings (new ones prefixed by >>):
drivers/platform/x86/intel_pmc_core.c: In function 'pmc_core_dbgfs_register':
>> drivers/platform/x86/intel_pmc_core.c:796:1: warning: no return statement in
>> function returning non-void [-Wreturn-type]
}
^
vim +796 drivers/platform/x86/intel_pmc_core.c
b740d2e9 Rajneesh Bhardwaj 2016-05-26 753
8c404cfe Greg Kroah-Hartman 2019-02-07 754 static void
pmc_core_dbgfs_register(struct pmc_dev *pmcdev)
b740d2e9 Rajneesh Bhardwaj 2016-05-26 755 {
750e0f57 Rajneesh Bhardwaj 2018-01-19 756 struct dentry *dir;
b740d2e9 Rajneesh Bhardwaj 2016-05-26 757
b740d2e9 Rajneesh Bhardwaj 2016-05-26 758 dir =
debugfs_create_dir("pmc_core", NULL);
b740d2e9 Rajneesh Bhardwaj 2016-05-26 759 pmcdev->dbgfs_dir = dir;
9c2ee199 Rajneesh Bhardwaj 2016-10-07 760
750e0f57 Rajneesh Bhardwaj 2018-01-19 761
debugfs_create_file("slp_s0_residency_usec", 0444, dir, pmcdev,
750e0f57 Rajneesh Bhardwaj 2018-01-19 762
&pmc_core_dev_state);
750e0f57 Rajneesh Bhardwaj 2018-01-19 763
750e0f57 Rajneesh Bhardwaj 2018-01-19 764
debugfs_create_file("pch_ip_power_gating_status", 0444, dir, pmcdev,
3b1f9955 Yangtao Li 2018-12-05 765
&pmc_core_ppfear_fops);
750e0f57 Rajneesh Bhardwaj 2018-01-19 766
750e0f57 Rajneesh Bhardwaj 2018-01-19 767
debugfs_create_file("ltr_ignore", 0644, dir, pmcdev,
9c2ee199 Rajneesh Bhardwaj 2016-10-07 768
&pmc_core_ltr_ignore_ops);
9c2ee199 Rajneesh Bhardwaj 2016-10-07 769
cd89e92b Rajneesh Bhardwaj 2019-02-01 770 debugfs_create_file("ltr_show",
0444, dir, pmcdev, &pmc_core_ltr_fops);
2eb15055 Rajneesh Bhardwaj 2018-11-09 771
8aba056a Rajneesh Bhardwaj 2019-02-14 772
debugfs_create_file("package_cstate_show", 0444, dir, pmcdev,
8aba056a Rajneesh Bhardwaj 2019-02-14 773
&pmc_core_pkgc_fops);
8aba056a Rajneesh Bhardwaj 2019-02-14 774
750e0f57 Rajneesh Bhardwaj 2018-01-19 775 if (pmcdev->map->pll_sts)
750e0f57 Rajneesh Bhardwaj 2018-01-19 776
debugfs_create_file("pll_status", 0444, dir, pmcdev,
3b1f9955 Yangtao Li 2018-12-05 777
&pmc_core_pll_fops);
750e0f57 Rajneesh Bhardwaj 2018-01-19 778
750e0f57 Rajneesh Bhardwaj 2018-01-19 779 if (pmcdev->map->mphy_sts)
750e0f57 Rajneesh Bhardwaj 2018-01-19 780
debugfs_create_file("mphy_core_lanes_power_gating_status",
750e0f57 Rajneesh Bhardwaj 2018-01-19 781
0444, dir, pmcdev,
3b1f9955 Yangtao Li 2018-12-05 782
&pmc_core_mphy_pg_fops);
0bdfaf42 Rajneesh Bhardwaj 2016-10-07 783
4cf2afd6 Box, David E 2018-06-08 784 if
(pmcdev->map->slps0_dbg_maps) {
4cf2afd6 Box, David E 2018-06-08 785
debugfs_create_file("slp_s0_debug_status", 0444,
4cf2afd6 Box, David E 2018-06-08 786
dir, pmcdev,
4cf2afd6 Box, David E 2018-06-08 787
&pmc_core_slps0_dbg_fops);
4cf2afd6 Box, David E 2018-06-08 788
4cf2afd6 Box, David E 2018-06-08 789
debugfs_create_bool("slp_s0_dbg_latch", 0644,
4cf2afd6 Box, David E 2018-06-08 790
dir, &slps0_dbg_latch);
4cf2afd6 Box, David E 2018-06-08 791 }
b740d2e9 Rajneesh Bhardwaj 2016-05-26 792 }
0bdfaf42 Rajneesh Bhardwaj 2016-10-07 793 #else
0bdfaf42 Rajneesh Bhardwaj 2016-10-07 794 static inline int
pmc_core_dbgfs_register(struct pmc_dev *pmcdev)
0bdfaf42 Rajneesh Bhardwaj 2016-10-07 795 {
b740d2e9 Rajneesh Bhardwaj 2016-05-26 @796 }
b740d2e9 Rajneesh Bhardwaj 2016-05-26 797
:::::: The code at line 796 was first introduced by commit
:::::: b740d2e9233cb33626d3b62210bcfc6a34baa839 platform/x86: Add PMC Driver
for Intel Core SoC
:::::: TO: Rajneesh Bhardwaj <rajneesh.bhard...@intel.com>
:::::: CC: Darren Hart <dvh...@linux.intel.com>
---
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