aboutsummaryrefslogtreecommitdiff
path: root/drivers/tty
diff options
context:
space:
mode:
authorIlpo Järvinen <ilpo.jarvinen@linux.intel.com>2022-10-19 12:11:46 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-11-03 03:35:43 +0100
commit81eb6227afea551fbfcb7958bdfcd70b6e5419f4 (patch)
tree3d68ec4ac1f48a45f417a9bb2af848be79c0d283 /drivers/tty
parent7f20ab70940e121c9af3f4ca013f38c762ef19e6 (diff)
serial: sunzilog: 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/20221019091151.6692-40-ilpo.jarvinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/sunzilog.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/tty/serial/sunzilog.c b/drivers/tty/serial/sunzilog.c
index 87425290687d..ccb809216e94 100644
--- a/drivers/tty/serial/sunzilog.c
+++ b/drivers/tty/serial/sunzilog.c
@@ -508,8 +508,7 @@ static void sunzilog_transmit_chars(struct uart_sunzilog_port *up,
ZSDELAY();
ZS_WSYNC(channel);
- xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
- up->port.icount.tx++;
+ uart_xmit_advance(&up->port, 1);
if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
uart_write_wakeup(&up->port);
@@ -709,8 +708,7 @@ static void sunzilog_start_tx(struct uart_port *port)
ZSDELAY();
ZS_WSYNC(channel);
- xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
- port->icount.tx++;
+ uart_xmit_advance(port, 1);
if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
uart_write_wakeup(&up->port);