forked from luck/tmp_suning_uos_patched
ACPICA: Fix extraneous warning if _DSM returns a package
_DSM can return any type of object, so validation on the return type cannot be performed. ACPICA BZ 802. http://www.acpica.org/bugzilla/show_bug.cgi?id=802 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
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@ -193,11 +193,15 @@ acpi_ns_check_predefined_names(struct acpi_namespace_node *node,
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}
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/*
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* We have a return value, but if one wasn't expected, just exit, this is
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* 1) We have a return value, but if one wasn't expected, just exit, this is
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* not a problem. For example, if the "Implicit Return" feature is
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* enabled, methods will always return a value.
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*
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* 2) If the return value can be of any type, then we cannot perform any
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* validation, exit.
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*/
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if (!predefined->info.expected_btypes) {
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if ((!predefined->info.expected_btypes) ||
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(predefined->info.expected_btypes == ACPI_RTYPE_ALL)) {
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goto cleanup;
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}
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