xtensa: support default device tree buses

This currently includes simple-bus.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>

diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index d21bfa7a28e0f026b7e28b170279d2aa4dac64bb..f38badeb77472e0f3cffdc626f95d0cfc5c57512 100644 (file)
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -239,7 +239,7 @@ void __init early_init_devtree(void *params)
 
 static int __init xtensa_device_probe(void)
 {
-       of_platform_populate(NULL, NULL, NULL, NULL);
+       of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
        return 0;
 }