forked from luck/tmp_suning_uos_patched
ACPI / property: fix data node parsing in acpi_get_next_subnode()
When an ACPI node has both ACPI device nodes and ACPI data nodes, acpi_get_next_subnode() will return the ACPI data nodes of its last parsed child. To avoid that, make acpi_get_next_subnode() go back to the original ACPI device object when all of the device node children of it have been found already. Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> [ rjw: Changelog ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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@ -816,6 +816,7 @@ struct fwnode_handle *acpi_get_next_subnode(struct device *dev,
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next = adev->node.next;
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if (next == head) {
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child = NULL;
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adev = ACPI_COMPANION(dev);
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goto nondev;
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}
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adev = list_entry(next, struct acpi_device, node);
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