tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git debugfs_cleanup head: 3ec9bc11e2cea5023fd7bda21dd0c942f4a67b67 commit: 3ec9bc11e2cea5023fd7bda21dd0c942f4a67b67 [124/124] platform/x86: fix changelog config: x86_64-rhel (attached as .config) compiler: gcc-8 (Debian 8.2.0-14) 8.2.0 reproduce: git checkout 3ec9bc11e2cea5023fd7bda21dd0c942f4a67b67 # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): drivers/platform/x86/acer-wmi.c: In function 'create_debugfs': >> drivers/platform/x86/acer-wmi.c:2172:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ vim +2172 drivers/platform/x86/acer-wmi.c 81143522 drivers/misc/acer-wmi.c Carlos Corbacho 2008-06-21 2165 76d51dd9 drivers/platform/x86/acer-wmi.c Mathias Krause 2014-07-16 2166 static int __init create_debugfs(void) 81143522 drivers/misc/acer-wmi.c Carlos Corbacho 2008-06-21 2167 { 81143522 drivers/misc/acer-wmi.c Carlos Corbacho 2008-06-21 2168 interface->debug.root = debugfs_create_dir("acer-wmi", NULL); 81143522 drivers/misc/acer-wmi.c Carlos Corbacho 2008-06-21 2169 3ec9bc11 drivers/platform/x86/acer-wmi.c Greg Kroah-Hartman 2019-02-07 2170 debugfs_create_u32("devices", S_IRUGO, interface->debug.root, 81143522 drivers/misc/acer-wmi.c Carlos Corbacho 2008-06-21 2171 &interface->debug.wmid_devices); 81143522 drivers/misc/acer-wmi.c Carlos Corbacho 2008-06-21 @2172 } 81143522 drivers/misc/acer-wmi.c Carlos Corbacho 2008-06-21 2173 :::::: The code at line 2172 was first introduced by commit :::::: 81143522aa823036c4aa35bdd3b2e41966cf6e15 acer-wmi: Add debugfs file for device detection :::::: TO: Carlos Corbacho <carlos@xxxxxxxxxxxxxxxxxxx> :::::: CC: Andi Kleen <andi@xxxxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
Attachment:
.config.gz
Description: application/gzip
_______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
