This fixes the following warning:
drivers/virtio/virtio_ring.c:1032:5: warning: ‘queue’ may be used
uninitialized in this function
The conditions that govern when queue is set aren't apparent to gcc.
Setting queue = NULL clears the warning.
Signed-off-by: Jeff Mahoney <jeffm@xxxxxxxx>
---
drivers/virtio/virtio_ring.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -1006,7 +1006,7 @@ struct virtqueue *vring_create_virtqueue
const char *name)
{
struct virtqueue *vq;
- void *queue;
+ void *queue = NULL;
dma_addr_t dma_addr;
size_t queue_size_in_bytes;
struct vring vring;
--
Jeff Mahoney
SUSE Labs
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