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path: root/drivers/acpi/namespace/nsxfname.c
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Diffstat (limited to 'drivers/acpi/namespace/nsxfname.c')
-rw-r--r--drivers/acpi/namespace/nsxfname.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/acpi/namespace/nsxfname.c b/drivers/acpi/namespace/nsxfname.c
index a287ed550f54..5efa4e7ddb0b 100644
--- a/drivers/acpi/namespace/nsxfname.c
+++ b/drivers/acpi/namespace/nsxfname.c
@@ -253,6 +253,7 @@ acpi_get_object_info(acpi_handle handle, struct acpi_buffer * buffer)
node = acpi_ns_map_handle_to_node(handle);
if (!node) {
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ status = AE_BAD_PARAMETER;
goto cleanup;
}
@@ -264,6 +265,10 @@ acpi_get_object_info(acpi_handle handle, struct acpi_buffer * buffer)
info->name = node->name.integer;
info->valid = 0;
+ if (node->type == ACPI_TYPE_METHOD) {
+ info->param_count = node->object->method.param_count;
+ }
+
status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE(status)) {
goto cleanup;