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 a1e9503..fe91319 100644
--- a/drivers/serial/apbuart.c
+++ b/drivers/serial/apbuart.c
@@ -609,7 +609,7 @@
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;