Re: [RFC PATCH 2/2] PCI: apple: Add driver for the Apple M1

[kernel test robot <lkp@intel.com>]

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Hi Alyssa,

[FYI, it's a private test report for your RFC patch.]
[auto build test WARNING on next-20210813]
[cannot apply to pci/next robh/for-next linus/master v5.14-rc5 v5.14-rc4 v5.14-rc3 v5.14-rc5]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Alyssa-Rosenzweig/Add-PCI-driver-for-the-Apple-M1/20210815-122655
base:    4b358aabb93a2c654cd1dcab1a25a589f6e2b153
config: powerpc-randconfig-r005-20210815 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 7776b19eed44906e9973bfb240b6279d6feaab41)
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 powerpc cross compiling tool for clang build
        # apt-get install binutils-powerpc-linux-gnu
        # https://github.com/0day-ci/linux/commit/1e2d479681d8a5282a0f68bac346d14f97152e7b
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Alyssa-Rosenzweig/Add-PCI-driver-for-the-Apple-M1/20210815-122655
        git checkout 1e2d479681d8a5282a0f68bac346d14f97152e7b
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc 

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/controller/pcie-apple.c:186:22: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
           .irq_set_affinity       = irq_chip_set_affinity_parent,
                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/pci/controller/pcie-apple.c:184:22: note: previous initialization is here
           .irq_set_affinity       = irq_chip_set_affinity_parent,
                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
   1 warning generated.


vim +186 drivers/pci/controller/pcie-apple.c

   179	
   180	static struct irq_chip apple_msi_bottom_chip = {
   181		.name			= "MSI",
   182		.irq_mask		= irq_chip_mask_parent,
   183		.irq_unmask		= irq_chip_unmask_parent,
   184		.irq_set_affinity	= irq_chip_set_affinity_parent,
   185		.irq_eoi		= irq_chip_eoi_parent,
 > 186		.irq_set_affinity	= irq_chip_set_affinity_parent,
   187		.irq_set_type		= irq_chip_set_type_parent,
   188		.irq_compose_msi_msg	= apple_msi_compose_msg,
   189	};
   190	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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