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Subject[PATCH 09/44] serial: ar933x: Use uart_xmit_advance()
Date
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(-)

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)
--
2.30.2
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