summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDaniel Walker <dwalker@mvista.com>2008-02-06 01:37:32 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-06 10:41:07 -0800
commit4749380ed688884a3bd3328b1bf32529d96aa49b (patch)
tree63bc3dd637b47e057ea96e4442aee927662cc57c
parenteb31005eaf3ca0705b404a78eb92f714c9449276 (diff)
drivers/isdn/i4l/isdn_tty.c: remove write_sem
I couldn't find any users, so removing it.. Signed-off-by: Daniel Walker <dwalker@mvista.com> Cc: Karsten Keil <kkeil@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--drivers/isdn/i4l/isdn_tty.c1
-rw-r--r--include/linux/isdn.h1
2 files changed, 0 insertions, 2 deletions
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index 9cb6e5021adb..133eb18e65cc 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -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;
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;