5 files changed, 13 insertions, 33 deletions
diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c
index de55bc0584b5..01ffa64d2aa7 100644
--- a/arch/powerpc/platforms/52xx/lite5200.c
+++ b/arch/powerpc/platforms/52xx/lite5200.c
@@ -172,20 +172,18 @@ static void __init lite5200_setup_arch(void)
 	mpc52xx_setup_pci();
 }
 
+static const char *board[] __initdata = {
+	"fsl,lite5200",
+	"fsl,lite5200b",
+	NULL,
+};
+
 /*
  * Called very early, MMU is off, device-tree isn't unflattened
  */
 static int __init lite5200_probe(void)
 {
-	unsigned long node = of_get_flat_dt_root();
-	const char *model = of_get_flat_dt_prop(node, "model", NULL);
-
-	if (!of_flat_dt_is_compatible(node, "fsl,lite5200") &&
-	    !of_flat_dt_is_compatible(node, "fsl,lite5200b"))
-		return 0;
-	pr_debug("%s board found\n", model ? model : "unknown");
-
-	return 1;
+	return of_flat_dt_match(of_get_flat_dt_root(), board);
 }
 
 define_machine(lite5200) {
diff --git a/arch/powerpc/platforms/52xx/lite5200_pm.c b/arch/powerpc/platforms/52xx/lite5200_pm.c
index 80234e5921f5..eda0fc2a3914 100644
--- a/arch/powerpc/platforms/52xx/lite5200_pm.c
+++ b/arch/powerpc/platforms/52xx/lite5200_pm.c
@@ -232,7 +232,7 @@ static void lite5200_pm_end(void)
 	lite5200_pm_target_state = PM_SUSPEND_ON;
 }
 
-static struct platform_suspend_ops lite5200_pm_ops = {
+static const struct platform_suspend_ops lite5200_pm_ops = {
 	.valid		= lite5200_pm_valid,
 	.begin		= lite5200_pm_begin,
 	.prepare	= lite5200_pm_prepare,
diff --git a/arch/powerpc/platforms/52xx/media5200.c b/arch/powerpc/platforms/52xx/media5200.c
index 0bac3a3dbecf..2c7780cb68e5 100644
--- a/arch/powerpc/platforms/52xx/media5200.c
+++ b/arch/powerpc/platforms/52xx/media5200.c
@@ -239,7 +239,7 @@ static void __init media5200_setup_arch(void)
 }
 
 /* list of the supported boards */
-static char *board[] __initdata = {
+static const char *board[] __initdata = {
 	"fsl,media5200",
 	NULL
 };
@@ -249,16 +249,7 @@ static char *board[] __initdata = {
  */
 static int __init media5200_probe(void)
 {
-	unsigned long node = of_get_flat_dt_root();
-	int i = 0;
-
-	while (board[i]) {
-		if (of_flat_dt_is_compatible(node, board[i]))
-			break;
-		i++;
-	}
-
-	return (board[i] != NULL);
+	return of_flat_dt_match(of_get_flat_dt_root(), board);
 }
 
 define_machine(media5200_platform) {
diff --git a/arch/powerpc/platforms/52xx/mpc5200_simple.c b/arch/powerpc/platforms/52xx/mpc5200_simple.c
index d45be5b5ad49..e36d6e232ae6 100644
--- a/arch/powerpc/platforms/52xx/mpc5200_simple.c
+++ b/arch/powerpc/platforms/52xx/mpc5200_simple.c
@@ -49,7 +49,7 @@ static void __init mpc5200_simple_setup_arch(void)
 }
 
 /* list of the supported boards */
-static char *board[] __initdata = {
+static const char *board[] __initdata = {
 	"intercontrol,digsy-mtc",
 	"manroland,mucmc52",
 	"manroland,uc101",
@@ -66,16 +66,7 @@ static char *board[] __initdata = {
  */
 static int __init mpc5200_simple_probe(void)
 {
-	unsigned long node = of_get_flat_dt_root();
-	int i = 0;
-
-	while (board[i]) {
-		if (of_flat_dt_is_compatible(node, board[i]))
-			break;
-		i++;
-	}
-	
-	return (board[i] != NULL);
+	return of_flat_dt_match(of_get_flat_dt_root(), board);
 }
 
 define_machine(mpc5200_simple_platform) {
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pm.c b/arch/powerpc/platforms/52xx/mpc52xx_pm.c
index 568cef636275..8310e8b5b57f 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pm.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pm.c
@@ -186,7 +186,7 @@ void mpc52xx_pm_finish(void)
 	iounmap(mbar);
 }
 
-static struct platform_suspend_ops mpc52xx_pm_ops = {
+static const struct platform_suspend_ops mpc52xx_pm_ops = {
 	.valid		= mpc52xx_pm_valid,
 	.prepare	= mpc52xx_pm_prepare,
 	.enter		= mpc52xx_pm_enter,