6 files changed, 16 insertions, 53 deletions
diff --git a/include/linux/iio/buffer-dmaengine.h b/include/linux/iio/buffer-dmaengine.h
index 0e503db71289..5b502291d6a4 100644
--- a/include/linux/iio/buffer-dmaengine.h
+++ b/include/linux/iio/buffer-dmaengine.h
@@ -10,10 +10,6 @@
 struct iio_buffer;
 struct device;
 
-struct iio_buffer *iio_dmaengine_buffer_alloc(struct device *dev,
-	const char *channel);
-void iio_dmaengine_buffer_free(struct iio_buffer *buffer);
-
 struct iio_buffer *devm_iio_dmaengine_buffer_alloc(struct device *dev,
 						   const char *channel);
 
diff --git a/include/linux/iio/common/cros_ec_sensors_core.h b/include/linux/iio/common/cros_ec_sensors_core.h
index caa8bb279a34..c9b80be82440 100644
--- a/include/linux/iio/common/cros_ec_sensors_core.h
+++ b/include/linux/iio/common/cros_ec_sensors_core.h
@@ -96,7 +96,8 @@ struct platform_device;
 int cros_ec_sensors_core_init(struct platform_device *pdev,
 			      struct iio_dev *indio_dev, bool physical_device,
 			      cros_ec_sensors_capture_t trigger_capture,
-			      cros_ec_sensorhub_push_data_cb_t push_data);
+			      cros_ec_sensorhub_push_data_cb_t push_data,
+			      bool has_hw_fifo);
 
 irqreturn_t cros_ec_sensors_capture(int irq, void *p);
 int cros_ec_sensors_push_data(struct iio_dev *indio_dev,
@@ -125,6 +126,5 @@ extern const struct dev_pm_ops cros_ec_sensors_pm_ops;
 
 /* List of extended channel specification for all sensors. */
 extern const struct iio_chan_spec_ext_info cros_ec_sensors_ext_info[];
-extern const struct attribute *cros_ec_sensor_fifo_attributes[];
 
 #endif  /* __CROS_EC_SENSORS_CORE_H */
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h
index e2df67a3b9ab..f015fa185253 100644
--- a/include/linux/iio/iio.h
+++ b/include/linux/iio/iio.h
@@ -641,7 +641,7 @@ static inline struct iio_dev *iio_device_get(struct iio_dev *indio_dev)
  *
  * This utility must be called between IIO device allocation
  * (via devm_iio_device_alloc()) & IIO device registration
- * (via {devm_}iio_device_register()).
+ * (via iio_device_register() and devm_iio_device_register())).
  * By default, the device allocation will also assign a parent device to
  * the IIO device object. In cases where devm_iio_device_alloc() is used,
  * sometimes the parent device must be different than the device used to
@@ -691,8 +691,9 @@ static inline void *iio_priv(const struct iio_dev *indio_dev)
 
 void iio_device_free(struct iio_dev *indio_dev);
 struct iio_dev *devm_iio_device_alloc(struct device *parent, int sizeof_priv);
+__printf(2, 3)
 struct iio_trigger *devm_iio_trigger_alloc(struct device *dev,
-						const char *fmt, ...);
+					   const char *fmt, ...);
 /**
  * iio_buffer_enabled() - helper function to test if the buffer is enabled
  * @indio_dev:		IIO device structure for device
diff --git a/include/linux/iio/imu/adis.h b/include/linux/iio/imu/adis.h
index 2df67448f0d1..04e96d688ba9 100644
--- a/include/linux/iio/imu/adis.h
+++ b/include/linux/iio/imu/adis.h
@@ -20,7 +20,6 @@
 #define ADIS_REG_PAGE_ID 0x00
 
 struct adis;
-struct adis_burst;
 
 /**
  * struct adis_timeouts - ADIS chip variant timeouts
@@ -51,6 +50,11 @@ struct adis_timeout {
  * @timeouts: Chip specific delays
  * @enable_irq: Hook for ADIS devices that have a special IRQ enable/disable
  * @has_paging: True if ADIS device has paged registers
+ * @burst_reg_cmd:	Register command that triggers burst
+ * @burst_len:		Burst size in the SPI RX buffer. If @burst_max_len is defined,
+ *			this should be the minimum size supported by the device.
+ * @burst_max_len:	Holds the maximum burst size when the device supports
+ *			more than one burst mode with different sizes
  */
 struct adis_data {
 	unsigned int read_delay;
@@ -75,6 +79,10 @@ struct adis_data {
 	int (*enable_irq)(struct adis *adis, bool enable);
 
 	bool has_paging;
+
+	unsigned int burst_reg_cmd;
+	unsigned int burst_len;
+	unsigned int burst_max_len;
 };
 
 /**
@@ -99,7 +107,6 @@ struct adis {
 	struct iio_trigger	*trig;
 
 	const struct adis_data	*data;
-	struct adis_burst	*burst;
 	unsigned int		burst_extra_len;
 	/**
 	 * The state_lock is meant to be used during operations that require
@@ -499,32 +506,11 @@ int adis_single_conversion(struct iio_dev *indio_dev,
 
 #ifdef CONFIG_IIO_ADIS_LIB_BUFFER
 
-/**
- * struct adis_burst - ADIS data for burst transfers
- * @en			burst mode enabled
- * @reg_cmd		register command that triggers burst
- * @extra_len		extra length to account in the SPI RX buffer
- * @burst_max_len	holds the maximum burst size when the device supports
- *			more than one burst mode with different sizes
- */
-struct adis_burst {
-	bool		en;
-	unsigned int	reg_cmd;
-	const u32	extra_len;
-	const u32	burst_max_len;
-};
-
 int
 devm_adis_setup_buffer_and_trigger(struct adis *adis, struct iio_dev *indio_dev,
 				   irq_handler_t trigger_handler);
-int adis_setup_buffer_and_trigger(struct adis *adis,
-	struct iio_dev *indio_dev, irqreturn_t (*trigger_handler)(int, void *));
-void adis_cleanup_buffer_and_trigger(struct adis *adis,
-	struct iio_dev *indio_dev);
 
 int devm_adis_probe_trigger(struct adis *adis, struct iio_dev *indio_dev);
-int adis_probe_trigger(struct adis *adis, struct iio_dev *indio_dev);
-void adis_remove_trigger(struct adis *adis);
 
 int adis_update_scan_mode(struct iio_dev *indio_dev,
 	const unsigned long *scan_mask);
@@ -538,33 +524,12 @@ devm_adis_setup_buffer_and_trigger(struct adis *adis, struct iio_dev *indio_dev,
 	return 0;
 }
 
-static inline int adis_setup_buffer_and_trigger(struct adis *adis,
-	struct iio_dev *indio_dev, irqreturn_t (*trigger_handler)(int, void *))
-{
-	return 0;
-}
-
-static inline void adis_cleanup_buffer_and_trigger(struct adis *adis,
-	struct iio_dev *indio_dev)
-{
-}
-
 static inline int devm_adis_probe_trigger(struct adis *adis,
 					  struct iio_dev *indio_dev)
 {
 	return 0;
 }
 
-static inline int adis_probe_trigger(struct adis *adis,
-	struct iio_dev *indio_dev)
-{
-	return 0;
-}
-
-static inline void adis_remove_trigger(struct adis *adis)
-{
-}
-
 #define adis_update_scan_mode NULL
 
 #endif /* CONFIG_IIO_BUFFER */
diff --git a/include/linux/iio/trigger_consumer.h b/include/linux/iio/trigger_consumer.h
index 3aa2f132dd67..2c05dfad88d7 100644
--- a/include/linux/iio/trigger_consumer.h
+++ b/include/linux/iio/trigger_consumer.h
@@ -38,7 +38,7 @@ struct iio_poll_func {
 };
 
 
-struct iio_poll_func
+__printf(5, 6) struct iio_poll_func
 *iio_alloc_pollfunc(irqreturn_t (*h)(int irq, void *p),
 		    irqreturn_t (*thread)(int irq, void *p),
 		    int type,
diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h
index e6fd3645963c..1e3ed6f55bca 100644
--- a/include/linux/iio/types.h
+++ b/include/linux/iio/types.h
@@ -59,6 +59,7 @@ enum iio_chan_info_enum {
 	IIO_CHAN_INFO_CALIBEMISSIVITY,
 	IIO_CHAN_INFO_OVERSAMPLING_RATIO,
 	IIO_CHAN_INFO_THERMOCOUPLE_TYPE,
+	IIO_CHAN_INFO_CALIBAMBIENT,
 };
 
 #endif /* _IIO_TYPES_H_ */