virt: vbox: Log an error when we fail to get the host version

This was the only error path during probe without a message being logged
about what went wrong, this fixes this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/virt/vboxguest/vboxguest_core.c b/drivers/virt/vboxguest/vboxguest_core.c
index 7411a535fda2..2f3856a95856 100644
--- a/drivers/virt/vboxguest/vboxguest_core.c
+++ b/drivers/virt/vboxguest/vboxguest_core.c
@@ -727,8 +727,10 @@ static int vbg_query_host_version(struct vbg_dev *gdev)
 
         rc = vbg_req_perform(gdev, req);
         ret = vbg_status_code_to_errno(rc);
-        if (ret)
+        if (ret) {
+                vbg_err("%s error: %d\n", __func__, rc);
                 goto out;
+        }
 
         snprintf(gdev->host_version, sizeof(gdev->host_version), "%u.%u.%ur%u",
                  req->major, req->minor, req->build, req->revision);