diff options
Diffstat (limited to 'drivers/tty/serial/sh-sci.c')
| -rw-r--r-- | drivers/tty/serial/sh-sci.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index ecef748f538..15641861994 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -597,7 +597,6 @@ static void sci_receive_chars(struct uart_port *port) { struct sci_port *sci_port = to_sci_port(port); struct tty_port *tport = &port->state->port; - struct tty_struct *tty = tport->tty; int i, count, copied = 0; unsigned short status; unsigned char flag; @@ -675,7 +674,7 @@ static void sci_receive_chars(struct uart_port *port) if (copied) { /* Tell the rest of the system the news. New characters! */ - tty_flip_buffer_push(tty); + tty_flip_buffer_push(tport); } else { serial_port_in(port, SCxSR); /* dummy read */ serial_port_out(port, SCxSR, SCxSR_RDxF_CLEAR(port)); @@ -722,7 +721,6 @@ static int sci_handle_errors(struct uart_port *port) int copied = 0; unsigned short status = serial_port_in(port, SCxSR); struct tty_port *tport = &port->state->port; - struct tty_struct *tty = tport->tty; struct sci_port *s = to_sci_port(port); /* @@ -783,7 +781,7 @@ static int sci_handle_errors(struct uart_port *port) } if (copied) - tty_flip_buffer_push(tty); + tty_flip_buffer_push(tport); return copied; } @@ -791,7 +789,6 @@ static int sci_handle_errors(struct uart_port *port) static int sci_handle_fifo_overrun(struct uart_port *port) { struct tty_port *tport = &port->state->port; - struct tty_struct *tty = tport->tty; struct sci_port *s = to_sci_port(port); struct plat_sci_reg *reg; int copied = 0; @@ -806,7 +803,7 @@ static int sci_handle_fifo_overrun(struct uart_port *port) port->icount.overrun++; tty_insert_flip_char(tport, 0, TTY_OVERRUN); - tty_flip_buffer_push(tty); + tty_flip_buffer_push(tport); dev_notice(port->dev, "overrun error\n"); copied++; @@ -820,7 +817,6 @@ static int sci_handle_breaks(struct uart_port *port) int copied = 0; unsigned short status = serial_port_in(port, SCxSR); struct tty_port *tport = &port->state->port; - struct tty_struct *tty = tport->tty; struct sci_port *s = to_sci_port(port); if (uart_handle_break(port)) @@ -842,7 +838,7 @@ static int sci_handle_breaks(struct uart_port *port) } if (copied) - tty_flip_buffer_push(tty); + tty_flip_buffer_push(tport); copied += sci_handle_fifo_overrun(port); @@ -1299,7 +1295,6 @@ static void sci_dma_rx_complete(void *arg) { struct sci_port *s = arg; struct uart_port *port = &s->port; - struct tty_struct *tty = port->state->port.tty; unsigned long flags; int count; @@ -1314,7 +1309,7 @@ static void sci_dma_rx_complete(void *arg) spin_unlock_irqrestore(&port->lock, flags); if (count) - tty_flip_buffer_push(tty); + tty_flip_buffer_push(&port->state->port); schedule_work(&s->work_rx); } @@ -1408,7 +1403,6 @@ static void work_fn_rx(struct work_struct *work) if (dma_async_is_tx_complete(s->chan_rx, s->active_rx, NULL, NULL) != DMA_SUCCESS) { /* Handle incomplete DMA receive */ - struct tty_struct *tty = port->state->port.tty; struct dma_chan *chan = s->chan_rx; struct shdma_desc *sh_desc = container_of(desc, struct shdma_desc, async_tx); @@ -1424,7 +1418,7 @@ static void work_fn_rx(struct work_struct *work) spin_unlock_irqrestore(&port->lock, flags); if (count) - tty_flip_buffer_push(tty); + tty_flip_buffer_push(&port->state->port); sci_submit_rx(s); |