Don't count XON/XOFF in the statistics in sprd_start_tx_dma().
It will make it in align with other serial drivers.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/tty/serial/sprd_serial.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/tty/serial/sprd_serial.c b/drivers/tty/serial/sprd_serial.c
index 15f14fa593da..3554b9e7678f 100644
--- a/drivers/tty/serial/sprd_serial.c
+++ b/drivers/tty/serial/sprd_serial.c
@@ -323,7 +323,6 @@ static void sprd_start_tx_dma(struct uart_port *port)
 
 	if (port->x_char) {
 		serial_out(port, SPRD_TXD, port->x_char);
-		port->icount.tx++;
 		port->x_char = 0;
 		return;
 	}
-- 
2.43.0.rc1.1.gbec44491f096