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, 3 insertions, 3 deletions

diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c
index 7fca4022a8b2..e1257d17f5f0 100644
--- a/drivers/tty/serial/amba-pl011.c
+++ b/drivers/tty/serial/amba-pl011.c
@@ -698,7 +698,8 @@ static void pl011_dma_rx_chars(struct uart_amba_port *uap,
                                u32 pending, bool use_buf_b,
                                bool readfifo)
 {
-        struct tty_struct *tty = uap->port.state->port.tty;
+        struct tty_port *port = &uap->port.state->port;
+        struct tty_struct *tty = port->tty;
         struct pl011_sgbuf *sgbuf = use_buf_b ?
                 &uap->dmarx.sgbuf_b : &uap->dmarx.sgbuf_a;
         struct device *dev = uap->dmarx.chan->device->dev;
@@ -715,8 +716,7 @@ static void pl011_dma_rx_chars(struct uart_amba_port *uap,
                  * Note that tty_insert_flip_buf() tries to take as many chars
                  * as it can.
                  */
-                dma_count = tty_insert_flip_string(uap->port.state->port.tty,
-                                                   sgbuf->buf, pending);
+                dma_count = tty_insert_flip_string(port, sgbuf->buf, pending);
 
                 /* Return buffer to device */
                 dma_sync_sg_for_device(dev, &sgbuf->sg, 1, DMA_FROM_DEVICE);