drivers/edac: drivers to use new PCI operation

[safe/jmp/linux-2.6] / drivers / char / tty_ioctl.c

diff --git a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c
index 918e24c..3423e9e 100644 (file)
--- a/drivers/char/tty_ioctl.c
+++ b/drivers/char/tty_ioctl.c
@@ -52,8 +52,6 @@
 
 void tty_wait_until_sent(struct tty_struct * tty, long timeout)
 {
-       DECLARE_WAITQUEUE(wait, current);
-
 #ifdef TTY_DEBUG_WAIT_UNTIL_SENT
        char buf[64];
        
@@ -61,26 +59,13 @@ void tty_wait_until_sent(struct tty_struct * tty, long timeout)
 #endif
        if (!tty->driver->chars_in_buffer)
                return;
-       add_wait_queue(&tty->write_wait, &wait);
        if (!timeout)
                timeout = MAX_SCHEDULE_TIMEOUT;
-       do {
-#ifdef TTY_DEBUG_WAIT_UNTIL_SENT
-               printk(KERN_DEBUG "waiting %s...(%d)\n", tty_name(tty, buf),
-                      tty->driver->chars_in_buffer(tty));
-#endif
-               set_current_state(TASK_INTERRUPTIBLE);
-               if (signal_pending(current))
-                       goto stop_waiting;
-               if (!tty->driver->chars_in_buffer(tty))
-                       break;
-               timeout = schedule_timeout(timeout);
-       } while (timeout);
+       if (wait_event_interruptible_timeout(tty->write_wait,
+                       !tty->driver->chars_in_buffer(tty), timeout))
+               return;
        if (tty->driver->wait_until_sent)
                tty->driver->wait_until_sent(tty, timeout);
-stop_waiting:
-       set_current_state(TASK_RUNNING);
-       remove_wait_queue(&tty->write_wait, &wait);
 }
 
 EXPORT_SYMBOL(tty_wait_until_sent);
@@ -276,13 +261,12 @@ void tty_termios_encode_baud_rate(struct ktermios *termios, speed_t ibaud, speed
                                termios->c_cflag |= (baud_bits[i] << IBSHIFT);
                        ifound = i;
                }
-       }
-       while(++i < n_baud_table);
+       } while (++i < n_baud_table);
        if (ofound == -1)
                termios->c_cflag |= BOTHER;
        /* Set exact input bits only if the input and output differ or the
           user already did */
-       if (ifound == -1 && (ibaud != obaud  || ibinput))
+       if (ifound == -1 && (ibaud != obaud || ibinput))
                termios->c_cflag |= (BOTHER << IBSHIFT);
 }
 
@@ -575,7 +559,7 @@ static int set_sgttyb(struct tty_struct * tty, struct sgttyb __user * sgttyb)
                return -EFAULT;
 
        mutex_lock(&tty->termios_mutex);
-       termios =  *tty->termios;
+       termios = *tty->termios;
        termios.c_cc[VERASE] = tmp.sg_erase;
        termios.c_cc[VKILL] = tmp.sg_kill;
        set_sgflags(&termios, tmp.sg_flags);