tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git debugfs_cleanup head: 46014e29feaf627416cde1fd5c21b37ff7f8b245 commit: 389881a7dbe15106b1f978a35c3c032002705dfd [31/55] ceph: no need to check return value of debugfs_create functions config: x86_64-randconfig-u0-05192316 (attached as .config) compiler: gcc-5 (Debian 5.5.0-3) 5.4.1 20171010 reproduce: git checkout 389881a7dbe15106b1f978a35c3c032002705dfd # 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@xxxxxxxxx> All warnings (new ones prefixed by >>): fs/ceph/debugfs.c: In function 'ceph_fs_debugfs_init': >> fs/ceph/debugfs.c:267:9: warning: 'return' with a value, in function returning void return 0; ^ vim +/return +267 fs/ceph/debugfs.c 039934b8 Sage Weil 2009-11-12 264 389881a7 Greg Kroah-Hartman 2019-01-04 265 void ceph_fs_debugfs_init(struct ceph_fs_client *fsc) 039934b8 Sage Weil 2009-11-12 266 { 039934b8 Sage Weil 2009-11-12 @267 return 0; 039934b8 Sage Weil 2009-11-12 268 } 039934b8 Sage Weil 2009-11-12 269 :::::: The code at line 267 was first introduced by commit :::::: 039934b895c89c2bb40aa5132efe00e60b70efca ceph: build cleanly without CONFIG_DEBUG_FS :::::: TO: Sage Weil <sage@xxxxxxxxxxxx> :::::: CC: Sage Weil <sage@xxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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