Take advantage of the new uart_xmit_advance() helper. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx> --- drivers/tty/serial/atmel_serial.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c index bd07f79a2df9..4485f2d26b77 100644 --- a/drivers/tty/serial/atmel_serial.c +++ b/drivers/tty/serial/atmel_serial.c @@ -875,10 +875,7 @@ 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); @@ -1471,11 +1468,7 @@ 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 */ -- 2.30.2
