of: Correct of_phandle_args node reference in comments

The device_node pointer in struct of_phandle_args is called "np", not
"node".

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Grant Likely <grant.likely@linaro.org>
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 1f61a90..ea3c363 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -1525,7 +1525,7 @@
  * Returns 0 on success and fills out_args, on error returns appropriate
  * errno value.
  *
- * Caller is responsible to call of_node_put() on the returned out_args->node
+ * Caller is responsible to call of_node_put() on the returned out_args->np
  * pointer.
  *
  * Example:
@@ -1568,7 +1568,7 @@
  * Returns 0 on success and fills out_args, on error returns appropriate
  * errno value.
  *
- * Caller is responsible to call of_node_put() on the returned out_args->node
+ * Caller is responsible to call of_node_put() on the returned out_args->np
  * pointer.
  *
  * Example: