diff options
| author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2022-10-19 12:11:36 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-11-03 05:35:42 +0300 |
| commit | 10b459d2c3da954286e1fcc3ce33ec42d0ea5126 (patch) | |
| tree | 2bfbd79919ab691646136ba799f4b7904cab1034 | |
| parent | ec04d75fe4386c7e5eafb72367e962f56694d490 (diff) | |
| download | linux-10b459d2c3da954286e1fcc3ce33ec42d0ea5126.tar.xz | |
serial: sb1250-duart: Use uart_xmit_advance()
Take advantage of the new uart_xmit_advance() helper.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20221019091151.6692-30-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/tty/serial/sb1250-duart.c | 3 |
1 files changed, 1 insertions, 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); |