aboutsummaryrefslogtreecommitdiffstats
path: root/net/irda/ircomm/ircomm_tty.c
diff options
context:
space:
mode:
authorAlan Cox <alan@lxorguk.ukuu.org.uk>2008-04-30 03:54:13 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-30 11:29:47 -0400
commitf34d7a5b7010b82fe97da95496b9971435530062 (patch)
tree87e2abec1e33ed4fe5e63ee2fd000bc2ad745e57 /net/irda/ircomm/ircomm_tty.c
parent251b8dd7eee30fda089a1dc088abf4fc9a0dee9c (diff)
tty: The big operations rework
- Operations are now a shared const function block as with most other Linux objects - Introduce wrappers for some optional functions to get consistent behaviour - Wrap put_char which used to be patched by the tty layer - Document which functions are needed/optional - Make put_char report success/fail - Cache the driver->ops pointer in the tty as tty->ops - Remove various surplus lock calls we no longer need - Remove proc_write method as noted by Alexey Dobriyan - Introduce some missing sanity checks where certain driver/ldisc combinations would oops as they didn't check needed methods were present [akpm@linux-foundation.org: fix fs/compat_ioctl.c build] [akpm@linux-foundation.org: fix isicom] [akpm@linux-foundation.org: fix arch/ia64/hp/sim/simserial.c build] [akpm@linux-foundation.org: fix kgdb] Signed-off-by: Alan Cox <alan@redhat.com> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Cc: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'net/irda/ircomm/ircomm_tty.c')
-rw-r--r--net/irda/ircomm/ircomm_tty.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c
index d2620410cb0a..76c3057d0179 100644
--- a/net/irda/ircomm/ircomm_tty.c
+++ b/net/irda/ircomm/ircomm_tty.c
@@ -555,10 +555,8 @@ static void ircomm_tty_close(struct tty_struct *tty, struct file *filp)
555 555
556 ircomm_tty_shutdown(self); 556 ircomm_tty_shutdown(self);
557 557
558 if (tty->driver->flush_buffer) 558 tty_driver_flush_buffer(tty);
559 tty->driver->flush_buffer(tty); 559 tty_ldisc_flush(tty);
560 if (tty->ldisc.flush_buffer)
561 tty->ldisc.flush_buffer(tty);
562 560
563 tty->closing = 0; 561 tty->closing = 0;
564 self->tty = NULL; 562 self->tty = NULL;