Make sure a null SMMUPciBus is returned in case we were not able to identify a pci bus matching the @bus_num.
This matches the fix done on intel iommu in commit: a2e1cd41ccfe796529abfd1b6aeb1dd4393762a2 Signed-off-by: Eric Auger <eric.au...@redhat.com> --- hw/arm/smmu-common.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/arm/smmu-common.c b/hw/arm/smmu-common.c index 0f2573f004..67d7b2d0fd 100644 --- a/hw/arm/smmu-common.c +++ b/hw/arm/smmu-common.c @@ -301,6 +301,7 @@ SMMUPciBus *smmu_find_smmu_pcibus(SMMUState *s, uint8_t bus_num) return smmu_pci_bus; } } + smmu_pci_bus = NULL; } return smmu_pci_bus; } -- 2.20.1