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Message-ID: <201907251320.jFVuSEz5%lkp@intel.com>
Date:   Thu, 25 Jul 2019 13:32:25 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     kbuild-all@...org, linux-kernel@...r.kernel.org
Subject: fs/ceph/debugfs.c:297:2: warning: 'return' with a value, in function
 returning void

tree:   https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   bed38c3e2dca01b358a62b5e73b46e875742fd75
commit: 1a829ff2a6c37187ff8020488e84ec392cb94854 ceph: no need to check return value of debugfs_create functions
date:   3 weeks ago
config: x86_64-randconfig-s1-07251243 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
reproduce:
        git checkout 1a829ff2a6c37187ff8020488e84ec392cb94854
        # save the attached .config to linux build tree
        make ARCH=x86_64 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@...el.com>

All warnings (new ones prefixed by >>):

   fs/ceph/debugfs.c: In function 'ceph_fs_debugfs_init':
>> fs/ceph/debugfs.c:297:2: warning: 'return' with a value, in function returning void
     return 0;
     ^

vim +/return +297 fs/ceph/debugfs.c

039934b8 Sage Weil          2009-11-12  294  
1a829ff2 Greg Kroah-Hartman 2019-06-12  295  void ceph_fs_debugfs_init(struct ceph_fs_client *fsc)
039934b8 Sage Weil          2009-11-12  296  {
039934b8 Sage Weil          2009-11-12 @297  	return 0;
039934b8 Sage Weil          2009-11-12  298  }
039934b8 Sage Weil          2009-11-12  299  

:::::: The code at line 297 was first introduced by commit
:::::: 039934b895c89c2bb40aa5132efe00e60b70efca ceph: build cleanly without CONFIG_DEBUG_FS

:::::: TO: Sage Weil <sage@...dream.net>
:::::: CC: Sage Weil <sage@...dream.net>

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

Download attachment ".config.gz" of type "application/gzip" (29177 bytes)

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