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Commit 04c4166a authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: comedi_buf: remove comedi_buf_get() 



This function is no longer used. Remove it.

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 e463fbe4

drivers/staging/comedi/comedi_buf.c

+0 −14
Original line number Diff line number Diff line
@@ -442,20 +442,6 @@ int comedi_buf_put(struct comedi_subdevice *s, unsigned short x) 
}

EXPORT_SYMBOL_GPL(comedi_buf_put);



int comedi_buf_get(struct comedi_subdevice *s, unsigned short *x)

{

	struct comedi_async *async = s->async;

	unsigned int n = comedi_buf_read_n_available(s);



	if (n < sizeof(short))

		return 0;

	comedi_buf_read_alloc(s, sizeof(short));

	*x = *(unsigned short *)(async->prealloc_buf + async->buf_read_ptr);

	comedi_buf_read_free(s, sizeof(short));

	return 1;

}

EXPORT_SYMBOL_GPL(comedi_buf_get);



void comedi_buf_memcpy_to(struct comedi_subdevice *s, unsigned int offset,

			  const void *data, unsigned int num_bytes)

{

drivers/staging/comedi/comedidev.h

+0 −1
Original line number Diff line number Diff line
@@ -442,7 +442,6 @@ 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);



int comedi_buf_put(struct comedi_subdevice *s, unsigned short x);

int comedi_buf_get(struct comedi_subdevice *s, unsigned short *x);



void comedi_buf_memcpy_to(struct comedi_subdevice *s, unsigned int offset,

			  const void *source, unsigned int num_bytes);