apbuart: Use of_find_node_by_path to find root node.

Signed-off-by: Kristoffer Glembo <kristoffer@gaisler.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/serial/apbuart.c b/drivers/serial/apbuart.c
index a1e95033da5b671157bceec30641dee617a621c4..fe91319b5f65b30a15c5b89baea504c27871b6e6 100644 (file)
--- a/drivers/serial/apbuart.c
+++ b/drivers/serial/apbuart.c
@@ -609,7 +609,7 @@ static void grlib_apbuart_configure(void)
                return;
 
        /* Get bus frequency */
-       rp = of_find_node_by_name(NULL, "/");
+       rp = of_find_node_by_path("/");
        rp = of_get_next_child(rp, NULL);
        prop = of_get_property(rp, "clock-frequency", NULL);
        freq_khz = *prop;