Messages in this thread | | | Date | Wed, 6 Apr 2022 10:01:52 +0800 | From | kernel test robot <> | Subject | [ammarfaizi2-block:robh/linux/dt/pop-pci-nodes 2/2] drivers/pci/of.c:29:6: warning: no previous prototype for function 'add_bus_props' |
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tree: https://github.com/ammarfaizi2/linux-block robh/linux/dt/pop-pci-nodes head: b9198a9525a97d05b0bb2a7282fede92d7d2d93d commit: b9198a9525a97d05b0bb2a7282fede92d7d2d93d [2/2] PCI: Create DT nodes if they don't exist config: mips-buildonly-randconfig-r002-20220405 (https://download.01.org/0day-ci/archive/20220406/202204060919.ixlG0hLi-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project c4a1b07d0979e7ff20d7d541af666d822d66b566) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install mips cross compiling tool for clang build # apt-get install binutils-mips-linux-gnu # https://github.com/ammarfaizi2/linux-block/commit/b9198a9525a97d05b0bb2a7282fede92d7d2d93d git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block robh/linux/dt/pop-pci-nodes git checkout b9198a9525a97d05b0bb2a7282fede92d7d2d93d # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=mips SHELL=/bin/bash drivers/pci/
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 >>):
drivers/pci/of.c:18:21: warning: no previous prototype for function 'make_node' [-Wmissing-prototypes] struct device_node *make_node(void) ^ drivers/pci/of.c:18:1: note: declare 'static' if the function is not intended to be used outside of this translation unit struct device_node *make_node(void) ^ static >> drivers/pci/of.c:29:6: warning: no previous prototype for function 'add_bus_props' [-Wmissing-prototypes] void add_bus_props(struct device_node *node) ^ drivers/pci/of.c:29:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void add_bus_props(struct device_node *node) ^ static drivers/pci/of.c:60:6: warning: no previous prototype for function 'make_dev_node' [-Wmissing-prototypes] void make_dev_node(struct pci_dev *dev) ^ drivers/pci/of.c:60:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void make_dev_node(struct pci_dev *dev) ^ static drivers/pci/of.c:88:21: warning: no previous prototype for function 'make_bus_node' [-Wmissing-prototypes] struct device_node *make_bus_node(struct pci_bus *bus) ^ drivers/pci/of.c:88:1: note: declare 'static' if the function is not intended to be used outside of this translation unit struct device_node *make_bus_node(struct pci_bus *bus) ^ static 4 warnings generated.
vim +/add_bus_props +29 drivers/pci/of.c
28 > 29 void add_bus_props(struct device_node *node) 30 { 31 struct property *prop; 32 __be32 *val; 33 34 prop = kzalloc(sizeof(*prop), GFP_KERNEL); 35 prop->name = "ranges"; 36 prop->value = prop + 1; 37 prop->next = node->properties; 38 node->properties = prop; 39 40 prop = kzalloc(sizeof(*prop) + sizeof(__be32), GFP_KERNEL); 41 prop->name = "#address-cells"; 42 prop->value = prop + 1; 43 prop->length = sizeof(__be32); 44 val = prop->value; 45 val[0] = __cpu_to_be32(3); 46 prop->next = node->properties; 47 node->properties = prop; 48 49 prop = kzalloc(sizeof(*prop) + sizeof(__be32), GFP_KERNEL); 50 prop->name = "#size-cells"; 51 prop->value = prop + 1; 52 prop->length = sizeof(__be32); 53 val = prop->value; 54 val[0] = __cpu_to_be32(2); 55 prop->next = node->properties; 56 node->properties = prop; 57
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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