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authorLars-Peter Clausen <lars@metafoo.de>2011-12-19 15:23:47 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2011-12-22 13:38:09 -0800
commit307276cb8366d9c163160fe2775f5bfe7b9c1495 (patch)
treefa4a2204bf82919b58a200a353019ba6d72538b4 /drivers/staging
parent68bc73043224fb1a5a22ff9e77a9c758b9828525 (diff)
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: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/iio/Documentation/ring.txt4
-rw-r--r--drivers/staging/iio/buffer.h5
2 files changed, 0 insertions, 9 deletions
diff --git a/drivers/staging/iio/Documentation/ring.txt b/drivers/staging/iio/Documentation/ring.txt
index 7e99ef2b7bc..1b77aeef179 100644
--- a/drivers/staging/iio/Documentation/ring.txt
+++ b/drivers/staging/iio/Documentation/ring.txt
@@ -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.
diff --git a/drivers/staging/iio/buffer.h b/drivers/staging/iio/buffer.h
index eb4938cf6ab..b0e04df1b54 100644
--- a/drivers/staging/iio/buffer.h
+++ b/drivers/staging/iio/buffer.h
@@ -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);
};
/**