diff options
Diffstat (limited to 'drivers/isdn/gigaset/interface.c')
| -rw-r--r-- | drivers/isdn/gigaset/interface.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c index 25750864d206..ac408acaaf17 100644 --- a/drivers/isdn/gigaset/interface.c +++ b/drivers/isdn/gigaset/interface.c @@ -160,7 +160,7 @@ static int if_open(struct tty_struct *tty, struct file *filp) if (!cs) return -ENODEV; - if (down_interruptible(&cs->sem)) + if (mutex_lock_interruptible(&cs->mutex)) return -ERESTARTSYS; // FIXME -EINTR? tty->driver_data = cs; @@ -173,7 +173,7 @@ static int if_open(struct tty_struct *tty, struct file *filp) tty->low_latency = 1; //FIXME test } - up(&cs->sem); + mutex_unlock(&cs->mutex); return 0; } @@ -190,7 +190,7 @@ static void if_close(struct tty_struct *tty, struct file *filp) gig_dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __func__); - down(&cs->sem); + mutex_lock(&cs->mutex); if (!cs->open_count) warn("%s: device not opened", __func__); @@ -202,7 +202,7 @@ static void if_close(struct tty_struct *tty, struct file *filp) } } - up(&cs->sem); + mutex_unlock(&cs->mutex); } static int if_ioctl(struct tty_struct *tty, struct file *file, @@ -222,7 +222,7 @@ static int if_ioctl(struct tty_struct *tty, struct file *file, gig_dbg(DEBUG_IF, "%u: %s(0x%x)", cs->minor_index, __func__, cmd); - if (down_interruptible(&cs->sem)) + if (mutex_lock_interruptible(&cs->mutex)) return -ERESTARTSYS; // FIXME -EINTR? if (!cs->open_count) @@ -279,7 +279,7 @@ static int if_ioctl(struct tty_struct *tty, struct file *file, } } - up(&cs->sem); + mutex_unlock(&cs->mutex); return retval; } @@ -297,13 +297,13 @@ static int if_tiocmget(struct tty_struct *tty, struct file *file) gig_dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __func__); - if (down_interruptible(&cs->sem)) + if (mutex_lock_interruptible(&cs->mutex)) return -ERESTARTSYS; // FIXME -EINTR? // FIXME read from device? retval = cs->control_state & (TIOCM_RTS|TIOCM_DTR); - up(&cs->sem); + mutex_unlock(&cs->mutex); return retval; } @@ -324,7 +324,7 @@ static int if_tiocmset(struct tty_struct *tty, struct file *file, gig_dbg(DEBUG_IF, "%u: %s(0x%x, 0x%x)", cs->minor_index, __func__, set, clear); - if (down_interruptible(&cs->sem)) + if (mutex_lock_interruptible(&cs->mutex)) return -ERESTARTSYS; // FIXME -EINTR? if (!atomic_read(&cs->connected)) { @@ -336,7 +336,7 @@ static int if_tiocmset(struct tty_struct *tty, struct file *file, cs->control_state = mc; } - up(&cs->sem); + mutex_unlock(&cs->mutex); return retval; } @@ -354,7 +354,7 @@ static int if_write(struct tty_struct *tty, const unsigned char *buf, int count) gig_dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __func__); - if (down_interruptible(&cs->sem)) + if (mutex_lock_interruptible(&cs->mutex)) return -ERESTARTSYS; // FIXME -EINTR? if (!cs->open_count) @@ -370,7 +370,7 @@ static int if_write(struct tty_struct *tty, const unsigned char *buf, int count) &cs->if_wake_tasklet); } - up(&cs->sem); + mutex_unlock(&cs->mutex); return retval; } @@ -388,7 +388,7 @@ static int if_write_room(struct tty_struct *tty) gig_dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __func__); - if (down_interruptible(&cs->sem)) + if (mutex_lock_interruptible(&cs->mutex)) return -ERESTARTSYS; // FIXME -EINTR? if (!cs->open_count) @@ -402,7 +402,7 @@ static int if_write_room(struct tty_struct *tty) } else retval = cs->ops->write_room(cs); - up(&cs->sem); + mutex_unlock(&cs->mutex); return retval; } @@ -420,7 +420,7 @@ static int if_chars_in_buffer(struct tty_struct *tty) gig_dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __func__); - if (down_interruptible(&cs->sem)) + if (mutex_lock_interruptible(&cs->mutex)) return -ERESTARTSYS; // FIXME -EINTR? if (!cs->open_count) @@ -434,7 +434,7 @@ static int if_chars_in_buffer(struct tty_struct *tty) } else retval = cs->ops->chars_in_buffer(cs); - up(&cs->sem); + mutex_unlock(&cs->mutex); return retval; } @@ -451,7 +451,7 @@ static void if_throttle(struct tty_struct *tty) gig_dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __func__); - down(&cs->sem); + mutex_lock(&cs->mutex); if (!cs->open_count) warn("%s: device not opened", __func__); @@ -459,7 +459,7 @@ static void if_throttle(struct tty_struct *tty) //FIXME } - up(&cs->sem); + mutex_unlock(&cs->mutex); } static void if_unthrottle(struct tty_struct *tty) @@ -474,7 +474,7 @@ static void if_unthrottle(struct tty_struct *tty) gig_dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __func__); - down(&cs->sem); + mutex_lock(&cs->mutex); if (!cs->open_count) warn("%s: device not opened", __func__); @@ -482,7 +482,7 @@ static void if_unthrottle(struct tty_struct *tty) //FIXME } - up(&cs->sem); + mutex_unlock(&cs->mutex); } static void if_set_termios(struct tty_struct *tty, struct termios *old) @@ -501,7 +501,7 @@ static void if_set_termios(struct tty_struct *tty, struct termios *old) gig_dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __func__); - down(&cs->sem); + mutex_lock(&cs->mutex); if (!cs->open_count) { warn("%s: device not opened", __func__); @@ -586,7 +586,7 @@ static void if_set_termios(struct tty_struct *tty, struct termios *old) cs->control_state = control_state; out: - up(&cs->sem); + mutex_unlock(&cs->mutex); } |