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staging: comedi: comedi_buf: remove comedi_buf_get()

Browse source 
This function is no longer used. Remove it.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2014-10-22 14:36:47 -07:00 • committed by Greg Kroah-Hartman
commit 04c4166a22
2 changed files with 0 additions and 15 deletions
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14
drivers/staging/comedi/comedi_buf.c
View file

@ -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)
{

1
drivers/staging/comedi/comedidev.h
View file

@ -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);