TTY: switch tty_flip_buffer_push
Now, we start converting tty buffer functions to actually use
tty_port. This will allow us to get rid of the need of tty in many
call sites. Only tty_port will needed and hence no more
tty_port_tty_get in those paths.
Now, the one where most of tty_port_tty_get gets removed:
tty_flip_buffer_push.
IOW we also closed all the races in drivers not using tty_port_tty_get
at all yet.
Also we move tty_flip_buffer_push declaration from include/linux/tty.h
to include/linux/tty_flip.h to all others while we are changing it
anyway.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/isicom.c b/drivers/tty/isicom.c
index c70144f..858291c 100644
--- a/drivers/tty/isicom.c
+++ b/drivers/tty/isicom.c
@@ -637,7 +637,7 @@
tty_insert_flip_char(&port->port, 0, TTY_BREAK);
if (port->port.flags & ASYNC_SAK)
do_SAK(tty);
- tty_flip_buffer_push(tty);
+ tty_flip_buffer_push(&port->port);
break;
case 2: /* Statistics */
@@ -671,7 +671,7 @@
byte_count -= 2;
}
}
- tty_flip_buffer_push(tty);
+ tty_flip_buffer_push(&port->port);
}
outw(0x0000, base+0x04); /* enable interrupts */
spin_unlock(&card->card_lock);