3 files changed, 5 insertions, 19 deletions
diff --git a/arch/powerpc/platforms/52xx/efika.c b/arch/powerpc/platforms/52xx/efika.c
index aa82e6b437..37a67120f2 100644
--- a/arch/powerpc/platforms/52xx/efika.c
+++ b/arch/powerpc/platforms/52xx/efika.c
@@ -195,8 +195,10 @@ static void __init efika_setup_arch(void)
 
 static int __init efika_probe(void)
 {
-	const char *model = of_get_property(of_root, "model", NULL);
+	struct device_node *root = of_find_node_by_path("/");
+	const char *model = of_get_property(root, "model", NULL);
 
+	of_node_put(root);
 	if (model == NULL)
 		return 0;
 	if (strcmp(model, "EFIKA5K2"))
diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c
index 0fd67b3ffc..0a161d82a3 100644
--- a/arch/powerpc/platforms/52xx/lite5200.c
+++ b/arch/powerpc/platforms/52xx/lite5200.c
@@ -172,17 +172,9 @@ static const char * const board[] __initconst = {
 	NULL,
 };
 
-/*
- * Called very early, MMU is off, device-tree isn't unflattened
- */
-static int __init lite5200_probe(void)
-{
-	return of_device_compatible_match(of_root, board);
-}
-
 define_machine(lite5200) {
 	.name 		= "lite5200",
-	.probe 		= lite5200_probe,
+	.compatibles	= board,
 	.setup_arch 	= lite5200_setup_arch,
 	.discover_phbs	= mpc52xx_setup_pci,
 	.init		= mpc52xx_declare_of_platform_devices,
diff --git a/arch/powerpc/platforms/52xx/mpc5200_simple.c b/arch/powerpc/platforms/52xx/mpc5200_simple.c
index f1e85e86f5..7e0e4c34a4 100644
--- a/arch/powerpc/platforms/52xx/mpc5200_simple.c
+++ b/arch/powerpc/platforms/52xx/mpc5200_simple.c
@@ -59,17 +59,9 @@ static const char *board[] __initdata = {
 	NULL
 };
 
-/*
- * Called very early, MMU is off, device-tree isn't unflattened
- */
-static int __init mpc5200_simple_probe(void)
-{
-	return of_device_compatible_match(of_root, board);
-}
-
 define_machine(mpc5200_simple_platform) {
 	.name		= "mpc5200-simple-platform",
-	.probe		= mpc5200_simple_probe,
+	.compatibles	= board,
 	.setup_arch	= mpc5200_simple_setup_arch,
 	.discover_phbs	= mpc52xx_setup_pci,
 	.init		= mpc52xx_declare_of_platform_devices,