[PATCH V2 1/2] serial: MIPS: lantiq: add clk_enable() call to driver

[John Crispin <blogic@xxxxxxxxxxx>]

From: Thomas Langer <thomas.langer@xxxxxxxxxx>

Enable the clock if one is present when setting up the console.

Signed-off-by: Thomas Langer <thomas.langer@xxxxxxxxxx>
Acked-by: John Crispin <blogic@xxxxxxxxxxx>
---
Changes in V2:
* make use of IS_ERR()

 drivers/tty/serial/lantiq.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/tty/serial/lantiq.c b/drivers/tty/serial/lantiq.c
index 15733da..93ac046 100644
--- a/drivers/tty/serial/lantiq.c
+++ b/drivers/tty/serial/lantiq.c
@@ -636,6 +636,9 @@ lqasc_console_setup(struct console *co, char *options)
 
 	port = &ltq_port->port;
 
+	if (!IS_ERR(ltq_port->clk))
+		clk_enable(ltq_port->clk);
+
 	port->uartclk = clk_get_rate(ltq_port->fpiclk);
 
 	if (options)
-- 
1.7.10.4

--
To unsubscribe from this list: send the line "unsubscribe linux-serial" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html