It's not valid for queue_size to be negative, then the type ought
to be unsigned.
Changes from V1:
- drop the check and just define it to unsigned.
Signed-off-by: Amos Kong <akong@xxxxxxxxxx>
---
hw/virtio.c | 2 +-
hw/virtio.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/virtio.c b/hw/virtio.c
index 6e8814c..4c1e334 100644
--- a/hw/virtio.c
+++ b/hw/virtio.c
@@ -602,7 +602,7 @@ void virtio_queue_set_vector(VirtIODevice *vdev, int n, uint16_t vector)
vdev->vq[n].vector = vector;
}
-VirtQueue *virtio_add_queue(VirtIODevice *vdev, int queue_size,
+VirtQueue *virtio_add_queue(VirtIODevice *vdev, unsigned int queue_size,
void (*handle_output)(VirtIODevice *, VirtQueue *))
{
int i;
diff --git a/hw/virtio.h b/hw/virtio.h
index bc72289..ff0c9b5 100644
--- a/hw/virtio.h
+++ b/hw/virtio.h
@@ -138,7 +138,7 @@ static inline void virtio_set_status(VirtIODevice *vdev, uint8_t val)
vdev->status = val;
}
-VirtQueue *virtio_add_queue(VirtIODevice *vdev, int queue_size,
+VirtQueue *virtio_add_queue(VirtIODevice *vdev, unsigned int queue_size,
void (*handle_output)(VirtIODevice *,
VirtQueue *));
--
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