diff --git a/sys/powerpc/powernv/opal_pci.c b/sys/powerpc/powernv/opal_pci.c
index fbe29b1b4a1..25e61b1835a 100644
--- a/sys/powerpc/powernv/opal_pci.c
+++ b/sys/powerpc/powernv/opal_pci.c
@@ -429,6 +429,7 @@ opalpci_read_config(device_t dev, u_int bus, u_int slot, u_int func, u_int reg,
 		    config_addr, reg, vtophys(&word));
 		break;
 	default:
+		error = OPAL_SUCCESS;
 		word = 0xffffffff;
 	}
 
diff --git a/sys/powerpc/powernv/platform_powernv.c b/sys/powerpc/powernv/platform_powernv.c
index 0bef8337674..893598ae943 100644
--- a/sys/powerpc/powernv/platform_powernv.c
+++ b/sys/powerpc/powernv/platform_powernv.c
@@ -127,7 +127,7 @@ powernv_attach(platform_t plat)
 	char buf[255];
 	pcell_t prop;
 	phandle_t cpu;
-	int res, len, node, idx;
+	int res, len, idx;
 	register_t msr;
 
 	/* Ping OPAL again just to make sure */
@@ -194,7 +194,7 @@ powernv_attach(platform_t plat)
 	 * for the encoding of the property.
 	 */
 
-	len = OF_getproplen(node, "ibm,segment-page-sizes");
+	len = OF_getproplen(cpu, "ibm,segment-page-sizes");
 	if (len > 0) {
 		/*
 		 * We have to use a variable length array on the stack