From: Lars-Peter Clausen Date: Mon, 19 Dec 2011 14:23:47 +0000 (+0100) Subject: staging:iio: Drop the unused buffer enable() and is_enabled() callbacks X-Git-Tag: v3.3-rc1~152^2~14 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=307276cb8366d9c163160fe2775f5bfe7b9c1495;p=karo-tx-linux.git 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 Signed-off-by: Lars-Peter Clausen Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/iio/Documentation/ring.txt b/drivers/staging/iio/Documentation/ring.txt index 7e99ef2b7bc0..1b77aeef1790 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 eb4938cf6ab4..b0e04df1b54e 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); }; /**