1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/acpi/acpica/nsalloc.c b/drivers/acpi/acpica/nsalloc.c
index 5470213b8e64..6eb63db72249 100644
--- a/drivers/acpi/acpica/nsalloc.c
+++ b/drivers/acpi/acpica/nsalloc.c
@@ -74,6 +74,10 @@ void acpi_ns_delete_node(struct acpi_namespace_node *node)
 
         ACPI_FUNCTION_NAME(ns_delete_node);
 
+        if (!node) {
+                return_VOID;
+        }
+
         /* Detach an object if there is one */
 
         acpi_ns_detach_object(node);