Fix below smatch warnings: virtio_ring.c:1566 virtqueue_add_packed() error: uninitialized symbol 'prev'. virtio_ring.c:1574 virtqueue_add_packed() error: uninitialized symbol 'head_flags'. virtio_ring.c:635 virtqueue_add_split() error: uninitialized symbol 'prev'. No functional changes intended. Signed-off-by: Chelsy Ratnawat <chelsyratnawat2001@xxxxxxxxx> --- drivers/virtio/virtio_ring.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index f5062061c408..03aa08aaebed 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -540,7 +540,7 @@ static inline int virtqueue_add_split(struct virtqueue *_vq, struct vring_desc_extra *extra; struct scatterlist *sg; struct vring_desc *desc; - unsigned int i, n, avail, descs_used, prev, err_idx; + unsigned int i, n, avail, descs_used, prev = 0, err_idx; int head; bool indirect; @@ -1459,8 +1459,8 @@ static inline int virtqueue_add_packed(struct virtqueue *_vq, struct vring_packed_desc *desc; struct scatterlist *sg; unsigned int i, n, c, descs_used, err_idx, len; - __le16 head_flags, flags; - u16 head, id, prev, curr, avail_used_flags; + __le16 head_flags = 0, flags; + u16 head, id, prev = 0, curr, avail_used_flags; int err; START_USE(vq); -- 2.47.3
