1 files changed, 6 insertions, 1 deletions

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index a29b0ccac65a..6597c2a37c36 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -842,11 +842,16 @@ static void acpi_video_bus_find_cap(struct acpi_video_bus *video)
 static int acpi_video_bus_check(struct acpi_video_bus *video)
 {
         acpi_status status = -ENOENT;
-
+        struct device *dev;
 
         if (!video)
                 return -EINVAL;
 
+        dev = acpi_get_physical_pci_device(video->device->handle);
+        if (!dev)
+                return -ENODEV;
+        put_device(dev);
+
         /* Since there is no HID, CID and so on for VGA driver, we have
          * to check well known required nodes.
          */