[09/44] serial: ar933x: Use uart_xmit_advance()

Message ID 20221019091151.6692-10-ilpo.jarvinen@linux.intel.com
State New
Headers
Series serial: Convert drivers to use uart_xmit_advance() |

Commit Message

Ilpo Järvinen Oct. 19, 2022, 9:11 a.m. UTC
  Take advantage of the new uart_xmit_advance() helper.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
---
 drivers/tty/serial/ar933x_uart.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
  

Patch

diff --git a/drivers/tty/serial/ar933x_uart.c b/drivers/tty/serial/ar933x_uart.c
index 925484a42c82..4c3d04c6826a 100644
--- a/drivers/tty/serial/ar933x_uart.c
+++ b/drivers/tty/serial/ar933x_uart.c
@@ -425,8 +425,7 @@  static void ar933x_uart_tx_chars(struct ar933x_uart_port *up)
 
 		ar933x_uart_putc(up, xmit->buf[xmit->tail]);
 
-		xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
-		up->port.icount.tx++;
+		uart_xmit_advance(&up->port, 1);
 	} while (--count > 0);
 
 	if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)