diff --git a/drivers/acpi/utilities/utdebug.c b/drivers/acpi/utilities/utdebug.c
index 081a778..d80e926 100644
--- a/drivers/acpi/utilities/utdebug.c
+++ b/drivers/acpi/utilities/utdebug.c
@@ -122,13 +122,13 @@
 
 	/* All Function names are longer than 4 chars, check is safe */
 
-	if (*(ACPI_CAST_PTR(u32, function_name)) == ACPI_FUNCTION_PREFIX1) {
+	if (*(ACPI_CAST_PTR(u32, function_name)) == ACPI_PREFIX_MIXED) {
 		/* This is the case where the original source has not been modified */
 
 		return (function_name + 4);
 	}
 
-	if (*(ACPI_CAST_PTR(u32, function_name)) == ACPI_FUNCTION_PREFIX2) {
+	if (*(ACPI_CAST_PTR(u32, function_name)) == ACPI_PREFIX_LOWER) {
 		/* This is the case where the source has been 'linuxized' */
 
 		return (function_name + 5);
diff --git a/drivers/acpi/utilities/utmisc.c b/drivers/acpi/utilities/utmisc.c
index 474fe7c..f027502 100644
--- a/drivers/acpi/utilities/utmisc.c
+++ b/drivers/acpi/utilities/utmisc.c
@@ -78,6 +78,10 @@
 
 	for (i = 0; i < 32; i++) {
 		if (!(acpi_gbl_owner_id_mask & (1 << i))) {
+			ACPI_DEBUG_PRINT((ACPI_DB_VALUES,
+					  "Current owner_id mask: %8.8X New ID: %2.2X\n",
+					  acpi_gbl_owner_id_mask, (i + 1)));
+
 			acpi_gbl_owner_id_mask |= (1 << i);
 			*owner_id = (acpi_owner_id) (i + 1);
 			goto exit;
@@ -119,7 +123,7 @@
 	acpi_owner_id owner_id = *owner_id_ptr;
 	acpi_status status;
 
-	ACPI_FUNCTION_TRACE("ut_release_owner_id");
+	ACPI_FUNCTION_TRACE_U32("ut_release_owner_id", owner_id);
 
 	/* Always clear the input owner_id (zero is an invalid ID) */