forked from Minki/linux
ACPI: ec.c: call acpi_get_name to get node name
acpi_namespace_node is internal struct, it should not be used outside of ACPICA call acpi_get_name to get node ascii name Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
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@ -756,10 +756,15 @@ static acpi_status
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acpi_ec_register_query_methods(acpi_handle handle, u32 level,
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void *context, void **return_value)
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{
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struct acpi_namespace_node *node = handle;
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char node_name[5];
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struct acpi_buffer buffer = { sizeof(node_name), node_name };
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struct acpi_ec *ec = context;
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int value = 0;
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if (sscanf(node->name.ascii, "_Q%x", &value) == 1) {
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acpi_status status;
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status = acpi_get_name(handle, ACPI_SINGLE_NAME, &buffer);
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if (ACPI_SUCCESS(status) && sscanf(node_name, "_Q%x", &value) == 1) {
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acpi_ec_add_query_handler(ec, value, handle, NULL, NULL);
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}
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return AE_OK;
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