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Commit 4024bc73 authored by Jonathan Cameron's avatar Jonathan Cameron Committed by Greg Kroah-Hartman
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staging:iio: Remove deprecated dev_data from iio_dev. 



The equivalent should always be done using iio_alllocate_device
with to create a private area for the driver and then iio_priv
to access it.  There may be other uses for a private data pointer
but right now it just leads driver writers astray.

Signed-off-by: default avatarJonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent e05e5f23

drivers/staging/iio/iio.h

+1 −12
Original line number Diff line number Diff line
@@ -276,7 +276,6 @@ struct iio_info { 
/**

 * struct iio_dev - industrial I/O device

 * @id:			[INTERN] used to identify device internally

 * @dev_data:		[DRIVER] device specific data

 * @modes:		[DRIVER] operating modes supported by device

 * @currentmode:	[DRIVER] current operating mode

 * @dev:		[DRIVER] device structure, should be assigned a parent
@@ -296,7 +295,7 @@ struct iio_info { 
 **/

struct iio_dev {

	int				id;

	void				*dev_data;



	int				modes;

	int				currentmode;

	struct device			dev;
@@ -370,16 +369,6 @@ static inline struct iio_dev *to_iio_dev(struct device *d) 
	return container_of(d, struct iio_dev, dev);

};



/**

 * iio_dev_get_devdata() - helper function gets device specific data

 * @d: the iio_dev associated with the device

 **/

static inline void *iio_dev_get_devdata(struct iio_dev *d)

{

	return d->dev_data;

}





/* Can we make this smaller? */

#define IIO_ALIGN L1_CACHE_BYTES

/**