ACPICA: Revert "Update resource descriptor handling"
ACPICA commit f3300640c63df138d133740b54e2c0a1befa4086 This reverts commit c8eac10178b387f9eb1935694e509d4518da77bb. Link: https://github.com/acpica/acpica/commit/f3300640 Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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@ -184,11 +184,9 @@ acpi_ut_walk_aml_resources(struct acpi_walk_state *walk_state,
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ACPI_FUNCTION_TRACE(ut_walk_aml_resources);
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/*
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* The absolute minimum resource template is one end_tag descriptor.
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* However, we will treat a lone end_tag as just a simple buffer.
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*/
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if (aml_length <= sizeof(struct aml_resource_end_tag)) {
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/* The absolute minimum resource template is one end_tag descriptor */
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if (aml_length < sizeof(struct aml_resource_end_tag)) {
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return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
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}
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@ -252,10 +250,8 @@ acpi_ut_walk_aml_resources(struct acpi_walk_state *walk_state,
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*context = aml;
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}
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/*
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* Normal exit. Note: We allow the buffer to be larger than
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* the resource template, as long as the END_TAG exists.
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*/
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/* Normal exit */
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return_ACPI_STATUS(AE_OK);
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}
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