n_tty: do O_ONLCR translation as a single write

[pandora-kernel.git] / drivers / char / n_tty.c

diff --git a/drivers/char/n_tty.c b/drivers/char/n_tty.c
index ff47907..4e28b35 100644 (file)
--- a/drivers/char/n_tty.c
+++ b/drivers/char/n_tty.c
@@ -300,8 +300,7 @@ static int do_output_char(unsigned char c, struct tty_struct *tty, int space)
                        if (space < 2)
                                return -1;
                        tty->canon_column = tty->column = 0;
-                       tty_put_char(tty, '\r');
-                       tty_put_char(tty, c);
+                       tty->ops->write(tty, "\r\n", 2);
                        return 2;
                }
                tty->canon_column = tty->column;
@@ -1583,6 +1582,7 @@ static int n_tty_open(struct tty_struct *tty)
 
 static inline int input_available_p(struct tty_struct *tty, int amt)
 {
+       tty_flush_to_ldisc(tty);
        if (tty->icanon) {
                if (tty->canon_data)
                        return 1;