staging: comedi: comedi_buf: remove comedi_buf_get()

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>

diff --git a/drivers/staging/comedi/comedi_buf.c b/drivers/staging/comedi/comedi_buf.c
index fb2e91a0e7243adfcd4f49b5cb8974c00d719067..f7ff420ed61225350b60403c4b8bd435b9a1ae61 100644 (file)
--- a/drivers/staging/comedi/comedi_buf.c
+++ b/drivers/staging/comedi/comedi_buf.c
@@ -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)
 {

diff --git a/drivers/staging/comedi/comedidev.h b/drivers/staging/comedi/comedidev.h
index 766387dcab9501e77fa15342a66599e8079a4c75..df0209a53206fd02a30e0589aaf2fbadec2b5b23 100644 (file)
--- a/drivers/staging/comedi/comedidev.h
+++ b/drivers/staging/comedi/comedidev.h
@@ -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);