tty: Ldisc revamp
Move the line disciplines towards a conventional ->ops arrangement. For
the moment the actual 'tty_ldisc' struct in the tty is kept as part of
the tty struct but this can then be changed if it turns out that when it
all settles down we want to refcount ldiscs separately to the tty.
Pull the ldisc code out of /proc and put it with our ldisc code.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index e5cd856..69df187 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -282,8 +282,8 @@
/* FIXME: why is this needed. Note don't use ldisc_ref here as the
open path is before the ldisc is referencable */
- if (tty->ldisc.flush_buffer)
- tty->ldisc.flush_buffer(tty);
+ if (tty->ldisc.ops->flush_buffer)
+ tty->ldisc.ops->flush_buffer(tty);
tty_driver_flush_buffer(tty);
return 0;
@@ -514,7 +514,7 @@
static int __init hci_uart_init(void)
{
- static struct tty_ldisc hci_uart_ldisc;
+ static struct tty_ldisc_ops hci_uart_ldisc;
int err;
BT_INFO("HCI UART driver ver %s", VERSION);