Hello,

New build issue found on stable-rc/linux-6.6.y:

--- incompatible function pointer types initializing 'int (*)(struct iommu_domain *, unsigned long, size_t)' (aka 'int (*)(struct iommu_domain *, unsigned long, unsigned int)') with an expression of type 'void (struct iommu_domain *, unsigned long, size_t)' (aka 'void (struct iommu_domain *, unsigned long, unsigned int)') [-Wincompatible-function-pointer-types] in drivers/iommu/tegra-gart.o (drivers/iommu/tegra-gart.c) [logspec:kbuild,kbuild.compiler.error] ---

- dashboard: https://d.kernelci.org/i/maestro:387fac999fdadaaca0ca80ad07047ef2d702c09a - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git - commit HEAD: b5872ed076bddad62df34a0ff4cbe4bbdfe45a67

Log excerpt: ===================================================== drivers/iommu/tegra-gart.c:281:21: error: incompatible function pointer types initializing 'int (*)(struct iommu_domain *, unsigned long, size_t)' (aka 'int (*)(struct iommu_domain *, unsigned long, unsigned int)') with an expression of type 'void (struct iommu_domain *, unsigned long, size_t)' (aka 'void (struct iommu_domain *, unsigned long, unsigned int)') [-Wincompatible-function-pointer-types] 281 | .iotlb_sync_map = gart_iommu_sync_map, | ^~~~~~~~~~~~~~~~~~~ 1 error generated.

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# Builds where the incident occurred:

## defconfig+allmodconfig+CONFIG_FRAME_WARN=2048 on (arm): - compiler: clang-17 - dashboard: https://d.kernelci.org/build/maestro:686d4a9e34612746bbb52198

#kernelci issue maestro:387fac999fdadaaca0ca80ad07047ef2d702c09a

Reported-by: kernelci.org bot bot@kernelci.org

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