diff options
Diffstat (limited to 'drivers/tty/serial/atmel_serial.c')
| -rw-r--r-- | drivers/tty/serial/atmel_serial.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c index a6b4d30c5888..4ca04676c406 100644 --- a/drivers/tty/serial/atmel_serial.c +++ b/drivers/tty/serial/atmel_serial.c @@ -859,10 +859,7 @@ static void atmel_complete_tx_dma(void *arg) if (chan) dmaengine_terminate_all(chan); - xmit->tail += atmel_port->tx_len; - xmit->tail &= UART_XMIT_SIZE - 1; - - port->icount.tx += atmel_port->tx_len; + uart_xmit_advance(port, atmel_port->tx_len); spin_lock_irq(&atmel_port->lock_tx); async_tx_ack(atmel_port->desc_tx); @@ -1455,11 +1452,7 @@ static void atmel_tx_pdc(struct uart_port *port) /* nothing left to transmit? */ if (atmel_uart_readl(port, ATMEL_PDC_TCR)) return; - - xmit->tail += pdc->ofs; - xmit->tail &= UART_XMIT_SIZE - 1; - - port->icount.tx += pdc->ofs; + uart_xmit_advance(port, pdc->ofs); pdc->ofs = 0; /* more to transmit - setup next transfer */ |