On 04/26/18 at 11:23am, kbuild test robot wrote: > Hi Baoquan, > > I love your patch! Yet something to improve: > > [auto build test ERROR on linus/master] > [also build test ERROR on v4.17-rc2 next-20180424] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/Baoquan-He/resource-Use-list_head-to-link-sibling-resource/20180419-223752 > config: xtensa-common_defconfig (attached as .config) > compiler: xtensa-linux-gcc (GCC) 7.2.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # save the attached .config to linux build tree > make.cross ARCH=xtensa > > All errors (new ones prefixed by >>): > > In file included from arch/xtensa/lib/pci-auto.c:22:0: > arch/xtensa/include/asm/pci-bridge.h: In function 'pcibios_init_resource': > >> arch/xtensa/include/asm/pci-bridge.h:74:15: error: incompatible types when assigning to type 'struct list_head' from type 'void *' > res->sibling = NULL; > ^ > arch/xtensa/include/asm/pci-bridge.h:75:13: error: incompatible types when assigning to type 'struct list_head' from type 'void *' > res->child = NULL; Thanks, below fix can fix it. diff --git a/arch/xtensa/include/asm/pci-bridge.h b/arch/xtensa/include/asm/pci-bridge.h index 0b68c76ec1e6..f487b06817df 100644 --- a/arch/xtensa/include/asm/pci-bridge.h +++ b/arch/xtensa/include/asm/pci-bridge.h @@ -71,8 +71,8 @@ static inline void pcibios_init_resource(struct resource *res, res->flags = flags; res->name = name; res->parent = NULL; - res->sibling = NULL; - res->child = NULL; + INIT_LIST_HEAD(&res->child); + INIT_LIST_HEAD(&res->sibling); } > ^ > > vim +74 arch/xtensa/include/asm/pci-bridge.h > > 9a8fd558 include/asm-xtensa/pci-bridge.h Chris Zankel 2005-06-23 65 > 9a8fd558 include/asm-xtensa/pci-bridge.h Chris Zankel 2005-06-23 66 static inline void pcibios_init_resource(struct resource *res, > 9a8fd558 include/asm-xtensa/pci-bridge.h Chris Zankel 2005-06-23 67 unsigned long start, unsigned long end, int flags, char *name) > 9a8fd558 include/asm-xtensa/pci-bridge.h Chris Zankel 2005-06-23 68 { > 9a8fd558 include/asm-xtensa/pci-bridge.h Chris Zankel 2005-06-23 69 res->start = start; > 9a8fd558 include/asm-xtensa/pci-bridge.h Chris Zankel 2005-06-23 70 res->end = end; > 9a8fd558 include/asm-xtensa/pci-bridge.h Chris Zankel 2005-06-23 71 res->flags = flags; > 9a8fd558 include/asm-xtensa/pci-bridge.h Chris Zankel 2005-06-23 72 res->name = name; > 9a8fd558 include/asm-xtensa/pci-bridge.h Chris Zankel 2005-06-23 73 res->parent = NULL; > 9a8fd558 include/asm-xtensa/pci-bridge.h Chris Zankel 2005-06-23 @74 res->sibling = NULL; > 9a8fd558 include/asm-xtensa/pci-bridge.h Chris Zankel 2005-06-23 75 res->child = NULL; > 9a8fd558 include/asm-xtensa/pci-bridge.h Chris Zankel 2005-06-23 76 } > 9a8fd558 include/asm-xtensa/pci-bridge.h Chris Zankel 2005-06-23 77 > > :::::: The code at line 74 was first introduced by commit > :::::: 9a8fd5589902153a134111ed7a40f9cca1f83254 [PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6 > > :::::: TO: Chris Zankel <czankel@xxxxxxxxxxxxx> > :::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation
