Re: [PATCH v10 3/7] iommu: Add verisilicon IOMMU driver

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

:::::: 
:::::: Manual check reason: "low confidence static check warning: drivers/iommu/vsi-iommu.c:806:1: sparse: sparse: bad integer constant expression"
:::::: 

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TO: Benjamin Gaignard <benjamin.gaignard@collabora.com>
TO: joro@8bytes.org
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CC: Benjamin Gaignard <benjamin.gaignard@collabora.com>

Hi Benjamin,

kernel test robot noticed the following build warnings:

[auto build test WARNING on linus/master]
[also build test WARNING on v6.19-rc1 next-20251217]
[cannot apply to robh/for-next rockchip/for-next arm64/for-next/core]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Benjamin-Gaignard/dt-bindings-vendor-prefixes-Add-Verisilicon/20251215-165740
base:   linus/master
patch link:    https://lore.kernel.org/r/20251215085349.10155-4-benjamin.gaignard%40collabora.com
patch subject: [PATCH v10 3/7] iommu: Add verisilicon IOMMU driver
:::::: branch date: 2 days ago
:::::: commit date: 2 days ago
config: parisc-randconfig-r123-20251216 (https://download.01.org/0day-ci/archive/20251217/202512171744.CoKV8Dri-lkp@intel.com/config)
compiler: hppa-linux-gcc (GCC) 8.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251217/202512171744.CoKV8Dri-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/r/202512171744.CoKV8Dri-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/iommu/vsi-iommu.c:806:1: sparse: sparse: bad integer constant expression
   drivers/iommu/vsi-iommu.c:806:1: sparse: sparse: static assertion failed: "MODULE_INFO(file, ...) contains embedded NUL byte"
>> drivers/iommu/vsi-iommu.c:806:1: sparse: sparse: bad integer constant expression
   drivers/iommu/vsi-iommu.c:806:1: sparse: sparse: static assertion failed: "MODULE_INFO(license, ...) contains embedded NUL byte"
   drivers/iommu/vsi-iommu.c:807:1: sparse: sparse: bad integer constant expression
   drivers/iommu/vsi-iommu.c:807:1: sparse: sparse: static assertion failed: "MODULE_INFO(author, ...) contains embedded NUL byte"
   drivers/iommu/vsi-iommu.c:808:1: sparse: sparse: bad integer constant expression
   drivers/iommu/vsi-iommu.c:808:1: sparse: sparse: static assertion failed: "MODULE_INFO(description, ...) contains embedded NUL byte"

vim +806 drivers/iommu/vsi-iommu.c

b9e3cd4bea55cd Benjamin Gaignard 2025-12-15  805  
b9e3cd4bea55cd Benjamin Gaignard 2025-12-15 @806  MODULE_LICENSE("GPL");

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