tty: bring ldisc into CodingStyle

Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/char/tty_ldisc.c b/drivers/char/tty_ldisc.c
index 01c70c01f64a6413a9d3b8761542290a37d0c2b7..39c8f86dedd49c9e60ebe1e4e218225416bf0375 100644 (file)
--- a/drivers/char/tty_ldisc.c
+++ b/drivers/char/tty_ldisc.c
@@ -126,7 +126,7 @@ static struct tty_ldisc *tty_ldisc_try_get(int disc)
        struct tty_ldisc *ld;
        struct tty_ldisc_ops *ldops;
        int err = -EINVAL;
-       
+
        ld = kmalloc(sizeof(struct tty_ldisc), GFP_KERNEL);
        if (ld == NULL)
                return ERR_PTR(-ENOMEM);
@@ -208,12 +208,12 @@ static void tty_ldisc_put(struct tty_ldisc *ld)
        kfree(ld);
 }
 
-static void * tty_ldiscs_seq_start(struct seq_file *m, loff_t *pos)
+static void *tty_ldiscs_seq_start(struct seq_file *m, loff_t *pos)
 {
        return (*pos < NR_LDISCS) ? pos : NULL;
 }
 
-static void * tty_ldiscs_seq_next(struct seq_file *m, void *v, loff_t *pos)
+static void *tty_ldiscs_seq_next(struct seq_file *m, void *v, loff_t *pos)
 {
        (*pos)++;
        return (*pos < NR_LDISCS) ? pos : NULL;
@@ -227,7 +227,7 @@ static int tty_ldiscs_seq_show(struct seq_file *m, void *v)
 {
        int i = *(loff_t *)v;
        struct tty_ldisc *ld;
-       
+
        ld = tty_ldisc_try_get(i);
        if (IS_ERR(ld))
                return 0;
@@ -325,7 +325,6 @@ struct tty_ldisc *tty_ldisc_ref_wait(struct tty_struct *tty)
        WARN_ON(tty->ldisc->refcount == 0);
        return tty->ldisc;
 }
-
 EXPORT_SYMBOL_GPL(tty_ldisc_ref_wait);
 
 /**
@@ -345,7 +344,6 @@ struct tty_ldisc *tty_ldisc_ref(struct tty_struct *tty)
                return tty->ldisc;
        return NULL;
 }
-
 EXPORT_SYMBOL_GPL(tty_ldisc_ref);
 
 /**
@@ -373,7 +371,6 @@ void tty_ldisc_deref(struct tty_ldisc *ld)
                wake_up(&tty_ldisc_wait);
        spin_unlock_irqrestore(&tty_ldisc_lock, flags);
 }
-
 EXPORT_SYMBOL_GPL(tty_ldisc_deref);
 
 /**
@@ -413,7 +410,6 @@ void tty_ldisc_flush(struct tty_struct *tty)
        }
        tty_buffer_flush(tty);
 }
-
 EXPORT_SYMBOL_GPL(tty_ldisc_flush);
 
 /**
@@ -492,7 +488,7 @@ static void tty_ldisc_restore(struct tty_struct *tty, struct tty_ldisc *old)
        if (tty_ldisc_open(tty, old) < 0) {
                tty_ldisc_put(old);
                /* This driver is always present */
-               new_ldisc =tty_ldisc_get(N_TTY);
+               new_ldisc = tty_ldisc_get(N_TTY);
                if (IS_ERR(new_ldisc))
                        panic("n_tty: get");
                tty_ldisc_assign(tty, new_ldisc);
@@ -514,7 +510,7 @@ static void tty_ldisc_restore(struct tty_struct *tty, struct tty_ldisc *old)
  *     be obtained while the delayed work queue halt ensures that no more
  *     data is fed to the ldisc.
  *
- *     In order to wait for any existing references to complete see 
+ *     In order to wait for any existing references to complete see
  *     tty_ldisc_wait_idle.
  */
 
@@ -611,7 +607,7 @@ int tty_set_ldisc(struct tty_struct *tty, int ldisc)
                mutex_lock(&tty->ldisc_mutex);
        }
        set_bit(TTY_LDISC_CHANGING, &tty->flags);
-               
+
        /*
         *      No more input please, we are switching. The new ldisc
         *      will update this value in the ldisc open function
@@ -841,8 +837,8 @@ int tty_ldisc_setup(struct tty_struct *tty, struct tty_struct *o_tty)
  *     @tty: tty being shut down
  *     @o_tty: pair tty for pty/tty pairs
  *
- *     Called during the final close of a tty/pty pair in order to shut down the
- *     line discpline layer. On exit the ldisc assigned is N_TTY and the
+ *     Called during the final close of a tty/pty pair in order to shut down
+ *     the line discpline layer. On exit the ldisc assigned is N_TTY and the
  *     ldisc has not been opened.
  */