1 files changed, 17 insertions, 22 deletions

diff --git a/drivers/acpi/acpica/nsrepair2.c b/drivers/acpi/acpica/nsrepair2.c
index 125143c41bb8..d2c8d8279e7a 100644
--- a/drivers/acpi/acpica/nsrepair2.c
+++ b/drivers/acpi/acpica/nsrepair2.c
@@ -155,15 +155,17 @@ acpi_ns_complex_repairs(struct acpi_evaluate_info *info,
 	const struct acpi_repair_info *predefined;
 	acpi_status status;
 
+	ACPI_FUNCTION_TRACE(ns_complex_repairs);
+
 	/* Check if this name is in the list of repairable names */
 
 	predefined = acpi_ns_match_complex_repair(node);
 	if (!predefined) {
-		return (validate_status);
+		return_ACPI_STATUS(validate_status);
 	}
 
 	status = predefined->repair_function(info, return_object_ptr);
-	return (status);
+	return_ACPI_STATUS(status);
 }
 
 /******************************************************************************
@@ -344,17 +346,19 @@ acpi_ns_repair_CID(struct acpi_evaluate_info *info,
 	u16 original_ref_count;
 	u32 i;
 
+	ACPI_FUNCTION_TRACE(ns_repair_CID);
+
 	/* Check for _CID as a simple string */
 
 	if (return_object->common.type == ACPI_TYPE_STRING) {
 		status = acpi_ns_repair_HID(info, return_object_ptr);
-		return (status);
+		return_ACPI_STATUS(status);
 	}
 
 	/* Exit if not a Package */
 
 	if (return_object->common.type != ACPI_TYPE_PACKAGE) {
-		return (AE_OK);
+		return_ACPI_STATUS(AE_OK);
 	}
 
 	/* Examine each element of the _CID package */
@@ -366,7 +370,7 @@ acpi_ns_repair_CID(struct acpi_evaluate_info *info,
 
 		status = acpi_ns_repair_HID(info, element_ptr);
 		if (ACPI_FAILURE(status)) {
-			return (status);
+			return_ACPI_STATUS(status);
 		}
 
 		if (original_element != *element_ptr) {
@@ -380,7 +384,7 @@ acpi_ns_repair_CID(struct acpi_evaluate_info *info,
 		element_ptr++;
 	}
 
-	return (AE_OK);
+	return_ACPI_STATUS(AE_OK);
 }
 
 /******************************************************************************
@@ -491,16 +495,15 @@ acpi_ns_repair_HID(struct acpi_evaluate_info *info,
 		   union acpi_operand_object **return_object_ptr)
 {
 	union acpi_operand_object *return_object = *return_object_ptr;
-	union acpi_operand_object *new_string;
-	char *source;
 	char *dest;
+	char *source;
 
 	ACPI_FUNCTION_NAME(ns_repair_HID);
 
 	/* We only care about string _HID objects (not integers) */
 
 	if (return_object->common.type != ACPI_TYPE_STRING) {
-		return (AE_OK);
+		return_ACPI_STATUS(AE_OK);
 	}
 
 	if (return_object->string.length == 0) {
@@ -511,14 +514,7 @@ acpi_ns_repair_HID(struct acpi_evaluate_info *info,
 		/* Return AE_OK anyway, let driver handle it */
 
 		info->return_flags |= ACPI_OBJECT_REPAIRED;
-		return (AE_OK);
-	}
-
-	/* It is simplest to always create a new string object */
-
-	new_string = acpi_ut_create_string_object(return_object->string.length);
-	if (!new_string) {
-		return (AE_NO_MEMORY);
+		return_ACPI_STATUS(AE_OK);
 	}
 
 	/*
@@ -530,7 +526,7 @@ acpi_ns_repair_HID(struct acpi_evaluate_info *info,
 	source = return_object->string.pointer;
 	if (*source == '*') {
 		source++;
-		new_string->string.length--;
+		return_object->string.length--;
 
 		ACPI_DEBUG_PRINT((ACPI_DB_REPAIR,
 				  "%s: Removed invalid leading asterisk\n",
@@ -545,13 +541,12 @@ acpi_ns_repair_HID(struct acpi_evaluate_info *info,
 	 * "NNNN####" where N is an uppercase letter or decimal digit, and
 	 * # is a hex digit.
 	 */
-	for (dest = new_string->string.pointer; *source; dest++, source++) {
+	for (dest = return_object->string.pointer; *source; dest++, source++) {
 		*dest = (char)toupper((int)*source);
 	}
+	return_object->string.pointer[return_object->string.length] = 0;
 
-	acpi_ut_remove_reference(return_object);
-	*return_object_ptr = new_string;
-	return (AE_OK);
+	return_ACPI_STATUS(AE_OK);
 }
 
 /******************************************************************************