[PATCH] n_tty.c cleanup

From: James Simmons <jsimmons@infradead.org>

Remove kd.h.  We don't need this header.  Use the inline functions to set
the current process state.

diff --git a/drivers/char/n_tty.c b/drivers/char/n_tty.c
index 96fc233f8e97bab74b614f98bac4a1c71c2672b1..0c02e2debbb12ab015553d59c6bfd66a70638cf3 100644 (file)
--- a/drivers/char/n_tty.c
+++ b/drivers/char/n_tty.c
@@ -40,7 +40,6 @@
 #include <linux/tty.h>
 #include <linux/timer.h>
 #include <linux/ctype.h>
-#include <linux/kd.h>
 #include <linux/mm.h>
 #include <linux/string.h>
 #include <linux/slab.h>
@@ -1091,7 +1090,7 @@ do_it_again:
                        set_bit(TTY_DONT_FLIP, &tty->flags);
                        continue;
                }
-               current->state = TASK_RUNNING;
+               __set_current_state(TASK_RUNNING);
 
                /* Deal with packet mode. */
                if (tty->packet && b == buf) {
@@ -1170,7 +1169,7 @@ do_it_again:
        if (!waitqueue_active(&tty->read_wait))
                tty->minimum_to_wake = minimum;
 
-       current->state = TASK_RUNNING;
+       __set_current_state(TASK_RUNNING);
        size = b - buf;
        if (size) {
                retval = size;
@@ -1246,7 +1245,7 @@ static ssize_t write_chan(struct tty_struct * tty, struct file * file,
                schedule();
        }
 break_out:
-       current->state = TASK_RUNNING;
+       __set_current_state(TASK_RUNNING);
        remove_wait_queue(&tty->write_wait, &wait);
        return (b - buf) ? b - buf : retval;
 }