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>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/serial/apbuart.c b/drivers/serial/apbuart.c
index a1e95033da5b..fe91319b5f65 100644
--- 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;