Hi Jonathan, [auto build test WARNING on pci/next] [also build test WARNING on v4.5 next-20160322] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Yong-Jonathan/PCI-PTM-preliminary-implementation/20160323-105046 base: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next config: x86_64-randconfig-n0-03231028 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): In file included from drivers/xen/pci.c:29:0: >> drivers/xen/../pci/pci.h:343:15: warning: return type defaults to 'int' [-Wreturn-type] static inline pci_ptm_init(struct pci_dev *dev) ^ vim +/int +343 drivers/xen/../pci/pci.h 327 void pci_disable_ptm(struct pci_dev *dev); 328 void pci_ptm_init(struct pci_dev *dev); 329 #else 330 static inline int pci_enable_ptm(struct pci_dev *dev) 331 { 332 return -ENXIO; 333 } 334 static inline void pci_create_ptm_sysfs(struct pci_dev *dev) 335 { 336 } 337 static inline void pci_release_ptm_sysfs(struct pci_dev *dev) 338 { 339 } 340 static inline void pci_disable_ptm(struct pci_dev *dev) 341 { 342 } > 343 static inline pci_ptm_init(struct pci_dev *dev) 344 { 345 } 346 #endif 347 348 struct pci_dev_reset_methods { 349 u16 vendor; 350 u16 device; 351 int (*reset)(struct pci_dev *dev, int probe); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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