| From | Ilpo Järvinen <> | Subject | [PATCH 29/44] serial: sb1250-duart: Use uart_xmit_advance() | Date | Wed, 19 Oct 2022 12:11:36 +0300 |
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Take advantage of the new uart_xmit_advance() helper.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> --- drivers/tty/serial/sb1250-duart.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/tty/serial/sb1250-duart.c b/drivers/tty/serial/sb1250-duart.c index c5d2b6cdcb4a..de56f383964e 100644 --- a/drivers/tty/serial/sb1250-duart.c +++ b/drivers/tty/serial/sb1250-duart.c @@ -399,8 +399,7 @@ static void sbd_transmit_chars(struct sbd_port *sport) /* Send char. */ if (!stop_tx) { write_sbdchn(sport, R_DUART_TX_HOLD, xmit->buf[xmit->tail]); - xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); - sport->port.icount.tx++; + uart_xmit_advance(&sport->port, 1); if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) uart_write_wakeup(&sport->port); -- 2.30.2
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