1 // SPDX-License-Identifier: GPL-2.0
9 union acpi_object *skl_int3472_get_acpi_buffer(struct acpi_device *adev, char *id)  in skl_int3472_get_acpi_buffer()  argument
12 	acpi_handle handle = adev->handle;  in skl_int3472_get_acpi_buffer()
16 	status = acpi_evaluate_object(handle, id, NULL, &buffer);  in skl_int3472_get_acpi_buffer()
18 		return ERR_PTR(-ENODEV);  in skl_int3472_get_acpi_buffer()
22 		return ERR_PTR(-ENODEV);  in skl_int3472_get_acpi_buffer()
24 	if (obj->type != ACPI_TYPE_BUFFER) {  in skl_int3472_get_acpi_buffer()
25 		acpi_handle_err(handle, "%s object is not an ACPI buffer\n", id);  in skl_int3472_get_acpi_buffer()
27 		return ERR_PTR(-EINVAL);  in skl_int3472_get_acpi_buffer()
43 	if (obj->buffer.length > sizeof(*cldb)) {  in skl_int3472_fill_cldb()
44 		acpi_handle_err(adev->handle, "The CLDB buffer is too large\n");  in skl_int3472_fill_cldb()
45 		ret = -EINVAL;  in skl_int3472_fill_cldb()
49 	memcpy(cldb, obj->buffer.pointer, obj->buffer.length);  in skl_int3472_fill_cldb()
64 	struct acpi_device *sensor;  in skl_int3472_get_sensor_adev_and_name()  local
67 	sensor = acpi_dev_get_next_consumer_dev(adev, NULL);  in skl_int3472_get_sensor_adev_and_name()
68 	if (!sensor) {  in skl_int3472_get_sensor_adev_and_name()
70 		return -ENODEV;  in skl_int3472_get_sensor_adev_and_name()
73 	dev_dbg(dev, "Sensor name %s\n", acpi_dev_name(sensor));  in skl_int3472_get_sensor_adev_and_name()
76 				   acpi_dev_name(sensor));  in skl_int3472_get_sensor_adev_and_name()
78 		ret = -ENOMEM;  in skl_int3472_get_sensor_adev_and_name()
81 		*sensor_adev_ret = sensor;  in skl_int3472_get_sensor_adev_and_name()
83 		acpi_dev_put(sensor);  in skl_int3472_get_sensor_adev_and_name()