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path: root/drivers/char/pty.c
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Diffstat (limited to 'drivers/char/pty.c')
-rw-r--r--drivers/char/pty.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/char/pty.c b/drivers/char/pty.c
index 31038a0052a..5acd29e6e04 100644
--- a/drivers/char/pty.c
+++ b/drivers/char/pty.c
@@ -30,7 +30,6 @@
#include <asm/system.h>
-/* These are global because they are accessed in tty_io.c */
#ifdef CONFIG_UNIX98_PTYS
static struct tty_driver *ptm_driver;
static struct tty_driver *pts_driver;
@@ -111,7 +110,7 @@ static int pty_write(struct tty_struct *tty, const unsigned char *buf,
c = to->receive_room;
if (c > count)
c = count;
- to->ldisc.ops->receive_buf(to, buf, NULL, c);
+ to->ldisc->ops->receive_buf(to, buf, NULL, c);
return c;
}
@@ -149,11 +148,11 @@ static int pty_chars_in_buffer(struct tty_struct *tty)
int count;
/* We should get the line discipline lock for "tty->link" */
- if (!to || !to->ldisc.ops->chars_in_buffer)
+ if (!to || !to->ldisc->ops->chars_in_buffer)
return 0;
/* The ldisc must report 0 if no characters available to be read */
- count = to->ldisc.ops->chars_in_buffer(to);
+ count = to->ldisc->ops->chars_in_buffer(to);
if (tty->driver->subtype == PTY_TYPE_SLAVE)
return count;
@@ -187,8 +186,8 @@ static void pty_flush_buffer(struct tty_struct *tty)
if (!to)
return;
- if (to->ldisc.ops->flush_buffer)
- to->ldisc.ops->flush_buffer(to);
+ if (to->ldisc->ops->flush_buffer)
+ to->ldisc->ops->flush_buffer(to);
if (to->packet) {
spin_lock_irqsave(&tty->ctrl_lock, flags);