diff --git a/drivers/staging/lustre/lustre/libcfs/debug.c b/drivers/staging/lustre/lustre/libcfs/debug.c
index 1cc714caaba1..63468870f230 100644
--- a/drivers/staging/lustre/lustre/libcfs/debug.c
+++ b/drivers/staging/lustre/lustre/libcfs/debug.c
@@ -215,9 +215,6 @@ EXPORT_SYMBOL(libcfs_debug_binary);
 unsigned int libcfs_stack = 3 * THREAD_SIZE / 4;
 EXPORT_SYMBOL(libcfs_stack);
 
-static unsigned int portal_enter_debugger;
-EXPORT_SYMBOL(portal_enter_debugger);
-
 unsigned int libcfs_catastrophe;
 EXPORT_SYMBOL(libcfs_catastrophe);