of/sparc: move is_root_node() to of.h

Rename is_root_node() to of_node_is_root() and make it available for
all archs to use, as it's not PROM-specific.

Signed-off-by: Andres Salomon <dilinger@queued.net>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/sparc/kernel/prom_64.c b/arch/sparc/kernel/prom_64.c
index fb06ac2bd38f..0bffafdee350 100644
--- a/arch/sparc/kernel/prom_64.c
+++ b/arch/sparc/kernel/prom_64.c
@@ -21,7 +21,7 @@
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/lmb.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 
 #include <asm/prom.h>
 #include <asm/oplib.h>
@@ -81,7 +81,7 @@ static void __init sun4v_path_component(struct device_node *dp, char *tmp_buf)
                 return;
 
         regs = rprop->value;
-        if (!is_root_node(dp->parent)) {
+        if (!of_node_is_root(dp->parent)) {
                 sprintf(tmp_buf, "%s@%x,%x",
                         dp->name,
                         (unsigned int) (regs->phys_addr >> 32UL),
@@ -121,7 +121,7 @@ static void __init sun4u_path_component(struct device_node *dp, char *tmp_buf)
                 return;
 
         regs = prop->value;
-        if (!is_root_node(dp->parent)) {
+        if (!of_node_is_root(dp->parent)) {
                 sprintf(tmp_buf, "%s@%x,%x",
                         dp->name,
                         (unsigned int) (regs->phys_addr >> 32UL),