Messages in this thread | | | Date | Fri, 22 Jul 2022 13:56:58 +0800 | From | kernel test robot <> | Subject | [arnd-playground:orion-pci-cleanup 3/5] arch/arm/plat-orion/pcie.c:301:2: error: call to undeclared function 'pci_add_resource'; ISO C99 and later do not support implicit function declarations |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git orion-pci-cleanup head: f154fdd063e0f8e231dbe3c06b03fbb1ec0ffb8c commit: b8537f0e3f6c609d0d723bb8c098919b5f515d5d [3/5] ARM: orion: simplify PCI code config: arm-randconfig-r021-20220718 (https://download.01.org/0day-ci/archive/20220722/202207221319.pet6mCTR-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 0c1b32717bcffcf8edf95294e98933bd4c1e76ed) 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 arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git/commit/?id=b8537f0e3f6c609d0d723bb8c098919b5f515d5d git remote add arnd-playground https://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git git fetch --no-tags arnd-playground orion-pci-cleanup git checkout b8537f0e3f6c609d0d723bb8c098919b5f515d5d # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> arch/arm/plat-orion/pcie.c:301:2: error: call to undeclared function 'pci_add_resource'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] pci_add_resource(&bridge->windows, &iomem_resource); ^ arch/arm/plat-orion/pcie.c:301:2: note: did you mean 'pci_find_resource'? include/linux/pci.h:1844:32: note: 'pci_find_resource' declared here static inline struct resource *pci_find_resource(struct pci_dev *dev, ^ arch/arm/plat-orion/pcie.c:347:26: error: use of undeclared identifier 'pci_common_swizzle' bridge->swizzle_irq = pci_common_swizzle; ^ >> arch/arm/plat-orion/pcie.c:349:10: error: call to undeclared function 'pci_host_probe'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] ret = pci_host_probe(bridge); ^ 3 errors generated.
vim +/pci_add_resource +301 arch/arm/plat-orion/pcie.c
295 296 static int orion_pci_init_resource(int nr, struct pci_host_bridge *bridge) 297 { 298 struct orion_pci_sys_data *sys = pci_host_bridge_priv(bridge); 299 int ret; 300 > 301 pci_add_resource(&bridge->windows, &iomem_resource); 302 303 sys->io_res.start = (nr * SZ_64K) ? : pcibios_min_io; 304 sys->io_res.end = (nr + 1) * SZ_64K - 1; 305 sys->io_res.flags = IORESOURCE_IO; 306 sys->io_res.name = sys->io_res_name; 307 sprintf(sys->io_res_name, "PCI%d I/O", nr); 308 309 ret = request_resource(&ioport_resource, &sys->io_res); 310 if (ret) { 311 pr_err("PCI: unable to allocate I/O port region (%d)\n", ret); 312 return ret; 313 } 314 pci_add_resource(&bridge->windows, &sys->io_res); 315 316 return 0; 317 } 318 319 void orion_pci_probe(int nr_controllers, 320 int (*setup)(int nr, struct pci_host_bridge *), 321 int (*map_irq)(const struct pci_dev *dev, u8 slot, u8 pin)) 322 { 323 int ret; 324 int nr, busnr; 325 326 pci_add_flags(PCI_REASSIGN_ALL_BUS); 327 328 for (nr = busnr = 0; nr < nr_controllers; nr++) { 329 struct pci_host_bridge *bridge; 330 331 bridge = pci_alloc_host_bridge( 332 sizeof(struct orion_pci_sys_data)); 333 if (WARN(!bridge, "PCI: unable to allocate bridge!")) 334 break; 335 336 bridge->busnr = busnr; 337 ret = setup(nr, bridge); 338 339 if (ret > 0) { 340 ret = orion_pci_init_resource(nr, bridge); 341 if (ret) { 342 pci_free_host_bridge(bridge); 343 break; 344 } 345 346 bridge->map_irq = map_irq; 347 bridge->swizzle_irq = pci_common_swizzle; 348 > 349 ret = pci_host_probe(bridge);
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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