PNPACPI: save struct acpi_device, not just acpi_handle
Some drivers need to look at things in the acpi_device structure besides the handle. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
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@ -80,7 +80,8 @@ static int pnpacpi_get_resources(struct pnp_dev *dev)
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static int pnpacpi_set_resources(struct pnp_dev *dev)
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{
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acpi_handle handle = dev->data;
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struct acpi_device *acpi_dev = dev->data;
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acpi_handle handle = acpi_dev->handle;
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struct acpi_buffer buffer;
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int ret;
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@ -103,7 +104,8 @@ static int pnpacpi_set_resources(struct pnp_dev *dev)
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static int pnpacpi_disable_resources(struct pnp_dev *dev)
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{
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acpi_handle handle = dev->data;
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struct acpi_device *acpi_dev = dev->data;
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acpi_handle handle = acpi_dev->handle;
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int ret;
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dev_dbg(&dev->dev, "disable resources\n");
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@ -121,6 +123,8 @@ static int pnpacpi_disable_resources(struct pnp_dev *dev)
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#ifdef CONFIG_ACPI_SLEEP
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static int pnpacpi_suspend(struct pnp_dev *dev, pm_message_t state)
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{
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struct acpi_device *acpi_dev = dev->data;
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acpi_handle handle = acpi_dev->handle;
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int power_state;
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power_state = acpi_pm_device_sleep_state(&dev->dev, NULL);
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@ -128,12 +132,15 @@ static int pnpacpi_suspend(struct pnp_dev *dev, pm_message_t state)
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power_state = (state.event == PM_EVENT_ON) ?
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ACPI_STATE_D0 : ACPI_STATE_D3;
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return acpi_bus_set_power((acpi_handle) dev->data, power_state);
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return acpi_bus_set_power(handle, power_state);
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}
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static int pnpacpi_resume(struct pnp_dev *dev)
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{
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return acpi_bus_set_power((acpi_handle) dev->data, ACPI_STATE_D0);
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struct acpi_device *acpi_dev = dev->data;
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acpi_handle handle = acpi_dev->handle;
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return acpi_bus_set_power(handle, ACPI_STATE_D0);
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}
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#endif
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@ -168,7 +175,7 @@ static int __init pnpacpi_add_device(struct acpi_device *device)
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if (!dev)
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return -ENOMEM;
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dev->data = device->handle;
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dev->data = device;
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/* .enabled means the device can decode the resources */
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dev->active = device->status.enabled;
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status = acpi_get_handle(device->handle, "_SRS", &temp);
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@ -465,7 +465,8 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
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int pnpacpi_parse_allocated_resource(struct pnp_dev *dev)
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{
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acpi_handle handle = dev->data;
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struct acpi_device *acpi_dev = dev->data;
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acpi_handle handle = acpi_dev->handle;
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acpi_status status;
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pnp_dbg(&dev->dev, "parse allocated resources\n");
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@ -773,7 +774,8 @@ static __init acpi_status pnpacpi_option_resource(struct acpi_resource *res,
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int __init pnpacpi_parse_resource_option_data(struct pnp_dev *dev)
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{
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acpi_handle handle = dev->data;
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struct acpi_device *acpi_dev = dev->data;
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acpi_handle handle = acpi_dev->handle;
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acpi_status status;
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struct acpipnp_parse_option_s parse_data;
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@ -845,7 +847,8 @@ static acpi_status pnpacpi_type_resources(struct acpi_resource *res, void *data)
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int pnpacpi_build_resource_template(struct pnp_dev *dev,
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struct acpi_buffer *buffer)
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{
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acpi_handle handle = dev->data;
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struct acpi_device *acpi_dev = dev->data;
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acpi_handle handle = acpi_dev->handle;
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struct acpi_resource *resource;
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int res_cnt = 0;
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acpi_status status;
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