diff options
Diffstat (limited to 'drivers/acpi/acpica/nsnames.c')
| -rw-r--r-- | drivers/acpi/acpica/nsnames.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/acpi/acpica/nsnames.c b/drivers/acpi/acpica/nsnames.c index 96e0eb609bb4..90a0380fb8a0 100644 --- a/drivers/acpi/acpica/nsnames.c +++ b/drivers/acpi/acpica/nsnames.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2013, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -126,7 +126,8 @@ acpi_ns_build_external_path(struct acpi_namespace_node *node, * the node, In external format (name segments separated by path * separators.) * - * DESCRIPTION: Used for debug printing in acpi_ns_search_table(). + * DESCRIPTION: Used to obtain the full pathname to a namespace node, usually + * for error and debug statements. * ******************************************************************************/ @@ -195,7 +196,7 @@ acpi_size acpi_ns_get_pathname_length(struct acpi_namespace_node *node) ACPI_ERROR((AE_INFO, "Invalid Namespace Node (%p) while traversing namespace", next_node)); - return 0; + return (0); } size += ACPI_PATH_SEGMENT_LENGTH; next_node = next_node->parent; |