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hw/vhost-scsi: fix -Werror=maybe-uninitialized 

../hw/scsi/vhost-scsi.c:173:12: error: ‘ret’ may be used uninitialized [-Werror=maybe-uninitialized]

It can be reached when num_queues=0. It probably doesn't make much sense
to instantiate a vhost-scsi with 0 IO queues though. For now, make
vhost_scsi_set_workers() return success/0 anyway, when no workers have
been setup.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
This commit is contained in:
Marc-André Lureau 2024-03-28 14:20:41 +04:00
parent 7d6e63d982
commit fa7e5e9e1c
1 changed files with 1 additions and 1 deletions
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hw/scsi/vhost-scsi.c
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@ -172,7 +172,7 @@ static int vhost_scsi_set_workers(VHostSCSICommon *vsc, bool per_virtqueue)
struct vhost_dev *dev = &vsc->dev;
struct vhost_vring_worker vq_worker;
struct vhost_worker_state worker;
int i, ret;
int i, ret = 0;
/* Use default worker */
if (!per_virtqueue || dev->nvqs == VHOST_SCSI_VQ_NUM_FIXED + 1) {