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Commit 307276cb authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Greg Kroah-Hartman
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staging:iio: Drop the unused buffer enable() and is_enabled() callbacks 



Currently none of the buffer implementations implements the enable() or
is_enable() nor does core code try to call these. So it is safe to remove them.

Acked-by: default avatarJonathan Cameron <jic23@kernel.org>
Signed-off-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 68bc7304

drivers/staging/iio/Documentation/ring.txt

+0 −4
Original line number Diff line number Diff line
@@ -51,7 +51,3 @@ get_bytes_per_datum, set_bytes_per_datum 
get_length / set_length

  Get/set the number of complete scans that may be held by the buffer.

is_enabled

  Query if ring buffer is in use

enable

  Start the ring buffer.

drivers/staging/iio/buffer.h

+0 −5
Original line number Diff line number Diff line
@@ -31,8 +31,6 @@ struct iio_buffer; 
 * @set_bytes_per_datum:set number of bytes per datum

 * @get_length:		get number of datums in buffer

 * @set_length:		set number of datums in buffer

 * @is_enabled:		query if buffer is currently being used

 * @enable:		enable the buffer

 *

 * The purpose of this structure is to make the buffer element

 * modular as event for a given driver, different usecases may require
@@ -58,9 +56,6 @@ struct iio_buffer_access_funcs { 
	int (*set_bytes_per_datum)(struct iio_buffer *buffer, size_t bpd);

	int (*get_length)(struct iio_buffer *buffer);

	int (*set_length)(struct iio_buffer *buffer, int length);



	int (*is_enabled)(struct iio_buffer *buffer);

	int (*enable)(struct iio_buffer *buffer);

};



/**