hw/virtio-blk: fix -Werror=maybe-uninitialized false-positive

../hw/block/virtio-blk.c:1212:12: error: ‘rq’ may be used uninitialized [-Werror=maybe-uninitialized]

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>

diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c
index 115795392c491384735736b551f43805238a3d7a..9166d7974d4606dc65847ba09faea396707f61e4 100644 (file)
--- a/hw/block/virtio-blk.c
+++ b/hw/block/virtio-blk.c
@@ -1060,7 +1060,7 @@ static void virtio_blk_dma_restart_cb(void *opaque, bool running,
     VirtIOBlock *s = opaque;
     uint16_t num_queues = s->conf.num_queues;
     g_autofree VirtIOBlockReq **vq_rq = NULL;
-    VirtIOBlockReq *rq;
+    VirtIOBlockReq *rq = NULL;
 
     if (!running) {
         return;