vfio: make local function vfio_pci_intx_unmask_handler() static
vfio_pci_intx_unmask_handler() was not declared. It should be static.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
diff --git a/drivers/vfio/pci/vfio_pci_intrs.c b/drivers/vfio/pci/vfio_pci_intrs.c
index b84bf22..c442941 100644
--- a/drivers/vfio/pci/vfio_pci_intrs.c
+++ b/drivers/vfio/pci/vfio_pci_intrs.c
@@ -286,7 +286,8 @@
* a signal is necessary, which can then be handled via a work queue
* or directly depending on the caller.
*/
-int vfio_pci_intx_unmask_handler(struct vfio_pci_device *vdev, void *unused)
+static int vfio_pci_intx_unmask_handler(struct vfio_pci_device *vdev,
+ void *unused)
{
struct pci_dev *pdev = vdev->pdev;
unsigned long flags;