vfio_group_list is only used in file "container.c".

Reviewed-by: John Levon <john.levon@nutanix.com>
Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Link: https://lore.kernel.org/qemu-devel/20250318095415.670319-13-clg@redhat.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
---
 include/hw/vfio/vfio-common.h | 2 --
 hw/vfio/container.c           | 3 ++-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h
index aebce091088f5027c31c7782a1683e763bd766ec..e23626856e6ff96939a4660f059833f166aa88e9 100644
--- a/include/hw/vfio/vfio-common.h
+++ b/include/hw/vfio/vfio-common.h
@@ -146,9 +146,7 @@ int vfio_kvm_device_del_fd(int fd, Error **errp);
 bool vfio_cpr_register_container(VFIOContainerBase *bcontainer, Error **errp);
 void vfio_cpr_unregister_container(VFIOContainerBase *bcontainer);
 
-typedef QLIST_HEAD(VFIOGroupList, VFIOGroup) VFIOGroupList;
 typedef QLIST_HEAD(VFIODeviceList, VFIODevice) VFIODeviceList;
-extern VFIOGroupList vfio_group_list;
 extern VFIODeviceList vfio_device_list;
 extern const MemoryListener vfio_memory_listener;
 extern int vfio_kvm_device_fd;
diff --git a/hw/vfio/container.c b/hw/vfio/container.c
index 75b5ebf4716c55d8c32a845c875981cef8fb5610..8badeb98ec052ad1fa7b5d45bb1733b1184bc6fb 100644
--- a/hw/vfio/container.c
+++ b/hw/vfio/container.c
@@ -34,7 +34,8 @@
 #include "pci.h"
 #include "hw/vfio/vfio-container.h"
 
-VFIOGroupList vfio_group_list =
+typedef QLIST_HEAD(VFIOGroupList, VFIOGroup) VFIOGroupList;
+static VFIOGroupList vfio_group_list =
     QLIST_HEAD_INITIALIZER(vfio_group_list);
 
 static int vfio_ram_block_discard_disable(VFIOContainer *container, bool state)
-- 
2.49.0