[PATCH 10/25] tty: serial: lpc32xx_hs: don't call tty_flip_buffer_push() twice

[Viresh Kumar <viresh.kumar@linaro.org>]

serial_lpc32xx_interrupt() calls __serial_lpc32xx_rx() first and then
tty_flip_buffer_push() immediately after that. But last statement of
__serial_lpc32xx_rx() already called tty_flip_buffer_push()..

So, probably its not required to be called twice. Lets remove one of them.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
 drivers/tty/serial/lpc32xx_hs.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/tty/serial/lpc32xx_hs.c b/drivers/tty/serial/lpc32xx_hs.c
index dffea6b..8fdf6a8 100644
--- a/drivers/tty/serial/lpc32xx_hs.c
+++ b/drivers/tty/serial/lpc32xx_hs.c
@@ -351,10 +351,8 @@ static irqreturn_t serial_lpc32xx_interrupt(int irq, void *dev_id)
 	}
 
 	/* Data received? */
-	if (status & (LPC32XX_HSU_RX_TIMEOUT_INT | LPC32XX_HSU_RX_TRIG_INT)) {
+	if (status & (LPC32XX_HSU_RX_TIMEOUT_INT | LPC32XX_HSU_RX_TRIG_INT))
 		__serial_lpc32xx_rx(port);
-		tty_flip_buffer_push(tport);
-	}
 
 	/* Transmit data request? */
 	if ((status & LPC32XX_HSU_TX_INT) && (!uart_tx_stopped(port))) {
-- 
1.7.12.rc2.18.g61b472e