[PATCH 2/2] tty: serial: imx: don't reinit clock with enabled console

[Dirk Behme]

From: Xinyu Chen <xinyu.chen at freescale.com>

Remove the imx_setup_ufcr() call on startup when CONSOLE enabled,
as this will cause clock reinit, and output garbage.

This patch is a port from Freescale's Android kernel.

Signed-off-by: Xinyu Chen <xinyu.chen at freescale.com>
Tested-by: Dirk Behme <dirk.behme at de.bosch.com>
CC: Shawn Guo <shawn.guo at linaro.org>
CC: Sascha Hauer <s.hauer at pengutronix.de>
---
 drivers/tty/serial/imx.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 908178f..31ce414 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -695,7 +695,9 @@ static int imx_startup(struct uart_port *port)
 	int retval;
 	unsigned long flags, temp;
 
+#ifndef CONFIG_SERIAL_CORE_CONSOLE
 	imx_setup_ufcr(sport, 0);
+#endif
 
 	/* disable the DREN bit (Data Ready interrupt enable) before
 	 * requesting IRQs
-- 
1.7.0.4