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path: root/drivers/tty/serial/sunsu.c
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Diffstat (limited to 'drivers/tty/serial/sunsu.c')
-rw-r--r--drivers/tty/serial/sunsu.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/tty/serial/sunsu.c b/drivers/tty/serial/sunsu.c
index 9ea7e567540d..fed052a0b931 100644
--- a/drivers/tty/serial/sunsu.c
+++ b/drivers/tty/serial/sunsu.c
@@ -417,8 +417,7 @@ static void transmit_chars(struct uart_sunsu_port *up)
count = up->port.fifosize;
do {
serial_out(up, UART_TX, xmit->buf[xmit->tail]);
- xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
- up->port.icount.tx++;
+ uart_xmit_advance(&up->port, 1);
if (uart_circ_empty(xmit))
break;
} while (--count > 0);