[PATCH 20/20] staging/lustre/libcfs: remove unused portal_enter_debugger variable

[green at linuxhacker.ru]

From: Dmitry Eremin <dmitry.eremin at intel.com>

Remove portal_enter_debugger because it's not used any more.

Signed-off-by: Dmitry Eremin <dmitry.eremin at intel.com>
---
 drivers/staging/lustre/lustre/libcfs/debug.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/staging/lustre/lustre/libcfs/debug.c b/drivers/staging/lustre/lustre/libcfs/debug.c
index 07a8f5b..917d179 100644
--- a/drivers/staging/lustre/lustre/libcfs/debug.c
+++ b/drivers/staging/lustre/lustre/libcfs/debug.c
@@ -212,9 +212,6 @@ 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);
 
-- 
2.1.0