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Commit 8f907261 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
Browse files

staging: comedi: comedi_buf: don't export comedi_write_array_to_buffer() 



All the comedi drivers have been converted to use comedi_buf_write_samples().
This function is now only used internally by comedi_buf. Remvoe the export.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: default avatarIan Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0ce64e65

drivers/staging/comedi/comedi_buf.c

+3 −16
Original line number Diff line number Diff line
@@ -474,19 +474,7 @@ static void comedi_buf_memcpy_from(struct comedi_subdevice *s, 
	}

}



/**

 * comedi_write_array_to_buffer - write data to comedi buffer

 * @s: comedi_subdevice struct

 * @data: destination

 * @num_bytes: number of bytes to write

 *

 * Writes up to num_bytes bytes of data to the comedi buffer associated with

 * the subdevice, marks it as written and updates the acquisition scan

 * progress.

 *

 * Returns the amount of data written in bytes.

 */

unsigned int comedi_write_array_to_buffer(struct comedi_subdevice *s,

static unsigned int comedi_write_array_to_buffer(struct comedi_subdevice *s,

						 const void *data,

						 unsigned int num_bytes)

{
@@ -510,7 +498,6 @@ unsigned int comedi_write_array_to_buffer(struct comedi_subdevice *s, 


	return num_bytes;

}

EXPORT_SYMBOL_GPL(comedi_write_array_to_buffer);



/**

 * comedi_buf_write_samples - write sample data to comedi buffer

drivers/staging/comedi/comedidev.h

+0 −3
Original line number Diff line number Diff line
@@ -441,9 +441,6 @@ unsigned int comedi_buf_read_n_available(struct comedi_subdevice *s); 
unsigned int comedi_buf_read_alloc(struct comedi_subdevice *s, unsigned int n);

unsigned int comedi_buf_read_free(struct comedi_subdevice *s, unsigned int n);



unsigned int comedi_write_array_to_buffer(struct comedi_subdevice *s,

					  const void *data,

					  unsigned int num_bytes);

unsigned int comedi_buf_write_samples(struct comedi_subdevice *s,

				      const void *data, unsigned int nsamples);

unsigned int comedi_buf_read_samples(struct comedi_subdevice *s,