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-rw-r--r--drivers/serial/imx.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index 49f2e12ba58d..e6c2ba26dcbb 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -634,6 +634,10 @@ static void imx_shutdown(struct uart_port *port)
struct imx_port *sport = (struct imx_port *)port;
unsigned long temp;
+ temp = readl(sport->port.membase + UCR2);
+ temp &= ~(UCR2_TXEN);
+ writel(temp, sport->port.membase + UCR2);
+
/*
* Stop our timer.
*/