Blackfin Serial Driver: Remove useless stop

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index 382fb8d728df39e2f6cbb3a82ead234f65965fd0..8d2d75706685a4f91989cc1bb5c476f0c7ade4a7 100644 (file)
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -320,9 +320,6 @@ static void bfin_serial_tx_chars(struct bfin_serial_port *uart)
 
        if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
                uart_write_wakeup(&uart->port);
-
-       if (uart_circ_empty(xmit))
-               bfin_serial_stop_tx(&uart->port);
 }
 
 static irqreturn_t bfin_serial_rx_int(int irq, void *dev_id)