powerpc/pmac: Use of_find_node_with_property() in pmac_setup_arch()

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 1 insertions, 3 deletions

diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 82c14d203d8b..12937725f869 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -310,9 +310,7 @@ static void __init pmac_setup_arch(void)
         }
 
         /* See if newworld or oldworld */
-        for (ic = NULL; (ic = of_find_all_nodes(ic)) != NULL; )
-                if (of_get_property(ic, "interrupt-controller", NULL))
-                        break;
+        ic = of_find_node_with_property(NULL, "interrupt-controller");
         if (ic) {
                 pmac_newworld = 1;
                 of_node_put(ic);