Commits
Qian Cai committed af88ec39620
iommu/vt-d: Silence a variable set but not used The commit "iommu/vt-d: Probe DMA-capable ACPI name space devices" introduced a compilation warning due to the "iommu" variable in for_each_active_iommu() but never used the for each element, i.e, "drhd->iommu". drivers/iommu/intel-iommu.c: In function 'probe_acpi_namespace_devices': drivers/iommu/intel-iommu.c:4639:22: warning: variable 'iommu' set but not used [-Wunused-but-set-variable] struct intel_iommu *iommu; Silence the warning the same way as in the commit d3ed71e5cc50 ("drivers/iommu/intel-iommu.c: fix variable 'iommu' set but not used") Signed-off-by: Qian Cai <cai@lca.pw> Signed-off-by: Joerg Roedel <jroedel@suse.de>