diff options
Diffstat (limited to 'drivers/acpi/acpica/nsnames.c')
| -rw-r--r-- | drivers/acpi/acpica/nsnames.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/acpi/acpica/nsnames.c b/drivers/acpi/acpica/nsnames.c index 8934b4eddb73..521031f9b6c6 100644 --- a/drivers/acpi/acpica/nsnames.c +++ b/drivers/acpi/acpica/nsnames.c @@ -70,7 +70,6 @@ char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node) ACPI_FUNCTION_TRACE_PTR(ns_get_external_pathname, node); name_buffer = acpi_ns_get_normalized_pathname(node, FALSE); - return_PTR(name_buffer); } @@ -93,7 +92,6 @@ acpi_size acpi_ns_get_pathname_length(struct acpi_namespace_node *node) ACPI_FUNCTION_ENTRY(); size = acpi_ns_build_normalized_path(node, NULL, 0, FALSE); - return (size); } @@ -217,6 +215,7 @@ acpi_ns_build_normalized_path(struct acpi_namespace_node *node, ACPI_PATH_PUT8(full_path, path_size, AML_DUAL_NAME_PREFIX, length); } + ACPI_MOVE_32_TO_32(name, &next_node->name); do_no_trailing = no_trailing; for (i = 0; i < 4; i++) { @@ -228,8 +227,10 @@ acpi_ns_build_normalized_path(struct acpi_namespace_node *node, ACPI_PATH_PUT8(full_path, path_size, c, length); } } + next_node = next_node->parent; } + ACPI_PATH_PUT8(full_path, path_size, AML_ROOT_PREFIX, length); /* Reverse the path string */ @@ -237,6 +238,7 @@ acpi_ns_build_normalized_path(struct acpi_namespace_node *node, if (length <= path_size) { left = full_path; right = full_path + length - 1; + while (left < right) { c = *left; *left++ = *right; |