Re: [PATCH v2 4/4] vfio: vfio_iommu_type1: implement VFIO_IOMMU_INFO_CAPABILITIES

[kbuild test robot]

Hi Pierre,

I love your patch! Perhaps something to improve:

[auto build test WARNING on s390/features]
[also build test WARNING on v5.1 next-20190517]
[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/Pierre-Morel/s390-pci-Exporting-access-to-CLP-PCI-function-and-PCI-group/20190520-025155
base:   https://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git features
reproduce:
        # apt-get install sparse
        make ARCH=x86_64 allmodconfig
        make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@xxxxxxxxx>


sparse warnings: (new ones prefixed by >>)

>> drivers/vfio/vfio_iommu_type1.c:1707:5: sparse: sparse: symbol 'vfio_iommu_type1_caps' was not declared. Should it be static?

Please review and possibly fold the followup patch.

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