Commit 4749380e authored by Daniel Walker's avatar Daniel Walker Committed by Linus Torvalds

drivers/isdn/i4l/isdn_tty.c: remove write_sem

I couldn't find any users, so removing it..
Signed-off-by: default avatarDaniel Walker <dwalker@mvista.com>
Cc: Karsten Keil <kkeil@suse.de>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent eb31005e
......@@ -1917,7 +1917,6 @@ isdn_tty_modem_init(void)
info->owner = THIS_MODULE;
#endif
spin_lock_init(&info->readlock);
init_MUTEX(&info->write_sem);
sprintf(info->last_cause, "0000");
sprintf(info->last_num, "none");
info->last_dir = 0;
......
......@@ -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;
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment