device: Use pcidev_path_on_root()

Change-Id: I2e28b9f4ecaf258bff8a062b5a54cb3d8e2bb9b0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/30400
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
diff --git a/src/northbridge/intel/nehalem/raminit.c b/src/northbridge/intel/nehalem/raminit.c
index 54ef278..5a1b26e 100644
--- a/src/northbridge/intel/nehalem/raminit.c
+++ b/src/northbridge/intel/nehalem/raminit.c
@@ -1366,7 +1366,7 @@
 	const struct device *dev;
 	const struct northbridge_intel_nehalem_config *cfg = NULL;
 
-	dev = dev_find_slot(0, HOST_BRIDGE);
+	dev = pcidev_path_on_root(HOST_BRIDGE);
 	if (dev)
 		cfg = dev->chip_info;