1 files changed, 0 insertions, 1 deletions

diff --git a/include/linux/isdn.h b/include/linux/isdn.h
index d0ecc8eebfbf..9cb2855bb170 100644
--- a/include/linux/isdn.h
+++ b/include/linux/isdn.h
@@ -507,7 +507,6 @@ typedef struct modem_info {
   struct ktermios       normal_termios;  /* For saving termios structs     */
   struct ktermios       callout_termios;
   wait_queue_head_t     open_wait, close_wait;
-  struct semaphore      write_sem;
   spinlock_t            readlock;
 } modem_info;