diff --git a/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c b/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c
index 7bc6d090358ee707173cbb332667a9a2d41f5077..b6c6b314fadc9f0f66088729ff91760f2bf676c4 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c
@@ -802,7 +802,8 @@ struct pvr2_sysfs_class *pvr2_sysfs_class_create(void)
 void pvr2_sysfs_class_destroy(struct pvr2_sysfs_class *clp)
 {
 	pvr2_sysfs_trace("Unregistering pvr2_sysfs_class id=%p", clp);
-	class_unregister(&clp->class);
+	if (clp)
+		class_unregister(&clp->class);
 }