1 files changed, 9 insertions, 6 deletions

diff --git a/arch/powerpc/platforms/83xx/mpc837x_rdb.c b/arch/powerpc/platforms/83xx/mpc837x_rdb.c
index 910caa6b5810..7bafbf2ec0f9 100644
--- a/arch/powerpc/platforms/83xx/mpc837x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc837x_rdb.c
@@ -101,17 +101,20 @@ static void __init mpc837x_rdb_init_IRQ(void)
         ipic_set_default_priority();
 }
 
+static const char *board[] __initdata = {
+        "fsl,mpc8377rdb",
+        "fsl,mpc8378rdb",
+        "fsl,mpc8379rdb",
+        "fsl,mpc8377wlan",
+        NULL
+};
+
 /*
  * Called very early, MMU is off, device-tree isn't unflattened
  */
 static int __init mpc837x_rdb_probe(void)
 {
-        unsigned long root = of_get_flat_dt_root();
-
-        return of_flat_dt_is_compatible(root, "fsl,mpc8377rdb") ||
-               of_flat_dt_is_compatible(root, "fsl,mpc8378rdb") ||
-               of_flat_dt_is_compatible(root, "fsl,mpc8379rdb") ||
-               of_flat_dt_is_compatible(root, "fsl,mpc8377wlan");
+        return of_flat_dt_match(of_get_flat_dt_root(), board);
 }
 
 define_machine(mpc837x_rdb) {