1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/char/dtlk.c b/drivers/char/dtlk.c
index d8dbdb916232..9695f88badc6 100644
--- a/drivers/char/dtlk.c
+++ b/drivers/char/dtlk.c
@@ -62,7 +62,6 @@
 #include <linux/init.h>         /* for __init, module_{init,exit} */
 #include <linux/poll.h>         /* for POLLIN, etc. */
 #include <linux/dtlk.h>         /* local header file for DoubleTalk values */
-#include <linux/smp_lock.h>
 
 #ifdef TRACING
 #define TRACE_TEXT(str) printk(str);