Messages in this thread | | | Date | Fri, 5 Jun 2020 18:50:04 +0800 | From | kernel test robot <> | Subject | net/vmw_vsock/vmci_transport.c:2057:6: warning: no previous prototype for 'vmci_vsock_transport_cb' |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 435faf5c218a47fd6258187f62d9bb1009717896 commit: b1bba80a4376aef34de2b57bfb8834bd095703ed vsock/vmci: register vmci_transport only when VMCI guest/host are active date: 7 months ago config: i386-randconfig-r013-20200605 (attached as .config) compiler: gcc-9 (Debian 9.3.0-13) 9.3.0 reproduce (this is a W=1 build): git checkout b1bba80a4376aef34de2b57bfb8834bd095703ed # save the attached .config to linux build tree make W=1 ARCH=i386
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>, old ones prefixed by <<):
>> net/vmw_vsock/vmci_transport.c:2057:6: warning: no previous prototype for 'vmci_vsock_transport_cb' [-Wmissing-prototypes] 2057 | void vmci_vsock_transport_cb(bool is_host) | ^~~~~~~~~~~~~~~~~~~~~~~ In file included from net/vmw_vsock/vmci_transport_notify.h:12, from net/vmw_vsock/vmci_transport.c:30: include/linux/vmw_vmci_defs.h:162:33: warning: 'VMCI_ANON_SRC_HANDLE' defined but not used [-Wunused-const-variable=] 162 | static const struct vmci_handle VMCI_ANON_SRC_HANDLE = { | ^~~~~~~~~~~~~~~~~~~~
vim +/vmci_vsock_transport_cb +2057 net/vmw_vsock/vmci_transport.c
2056 > 2057 void vmci_vsock_transport_cb(bool is_host) 2058 { 2059 int features; 2060 2061 if (is_host) 2062 features = VSOCK_TRANSPORT_F_H2G; 2063 else 2064 features = VSOCK_TRANSPORT_F_G2H; 2065 2066 vsock_core_register(&vmci_transport, features); 2067 } 2068
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