virtio: Move extern declaration to header file

This fixes a warning from smatch (static code analyser).

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/hw/virtio/vhost-backend.c b/hw/virtio/vhost-backend.c
index 35316c4..ff4f200 100644 (file)
--- a/hw/virtio/vhost-backend.c
+++ b/hw/virtio/vhost-backend.c
@@ -14,8 +14,6 @@
 
 #include <sys/ioctl.h>
 
-extern const VhostOps user_ops;
-
 static int vhost_kernel_call(struct vhost_dev *dev, unsigned long int request,
                              void *arg)
 {

diff --git a/include/hw/virtio/vhost-backend.h b/include/hw/virtio/vhost-backend.h
index d31768a..e472f29 100644 (file)
--- a/include/hw/virtio/vhost-backend.h
+++ b/include/hw/virtio/vhost-backend.h
@@ -32,6 +32,8 @@ typedef struct VhostOps {
     vhost_backend_cleanup vhost_backend_cleanup;
 } VhostOps;
 
+extern const VhostOps user_ops;
+
 int vhost_set_backend_type(struct vhost_dev *dev,
                            VhostBackendType backend_type);