TTY: switch tty_insert_flip_string

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.

tty_insert_flip_string this time.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 8d809a811e16..20dc2add27ba 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -419,7 +419,8 @@ static void acm_process_read_urb(struct acm *acm, struct urb *urb)
         if (!tty)
                 return;
 
-        tty_insert_flip_string(tty, urb->transfer_buffer, urb->actual_length);
+        tty_insert_flip_string(&acm->port, urb->transfer_buffer,
+                        urb->actual_length);
         tty_flip_buffer_push(tty);
 
         tty_kref_put(tty);