Use 'r' for the return value since gsi is unsigned.
Signed-off-by: Alex Williamson <[email protected]>
---
v2: Use 'r' instead of a cast, per Sheng Yang
hw/device-assignment.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/hw/device-assignment.c b/hw/device-assignment.c
index a6cc9b9..4107915 100644
--- a/hw/device-assignment.c
+++ b/hw/device-assignment.c
@@ -797,11 +797,12 @@ static void assigned_dev_update_msi(PCIDevice *pci_dev,
unsigned int ctrl_pos)
assigned_dev->entry->u.msi.data = *(uint16_t *)(pci_dev->config +
pci_dev->cap.start + PCI_MSI_DATA_32);
assigned_dev->entry->type = KVM_IRQ_ROUTING_MSI;
- assigned_dev->entry->gsi = kvm_get_irq_route_gsi(kvm_context);
- if (assigned_dev->entry->gsi < 0) {
+ r = kvm_get_irq_route_gsi(kvm_context);
+ if (r < 0) {
perror("assigned_dev_update_msi: kvm_get_irq_route_gsi");
return;
}
+ assigned_dev->entry->gsi = r;
kvm_add_routing_entry(kvm_context, assigned_dev->entry);
if (kvm_commit_irq_routes(kvm_context) < 0) {
--
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