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>

diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 82c14d2..1293772 100644 (file)
--- 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);