diff options
| -rw-r--r-- | drivers/staging/comedi/comedi_buf.c | 15 | ||||
| -rw-r--r-- | drivers/staging/comedi/comedidev.h | 2 |
2 files changed, 0 insertions, 17 deletions
diff --git a/drivers/staging/comedi/comedi_buf.c b/drivers/staging/comedi/comedi_buf.c index a41a414bef74..f4b75d177d7f 100644 --- a/drivers/staging/comedi/comedi_buf.c +++ b/drivers/staging/comedi/comedi_buf.c @@ -427,21 +427,6 @@ unsigned int comedi_buf_read_free(struct comedi_subdevice *s, } EXPORT_SYMBOL_GPL(comedi_buf_read_free); -int comedi_buf_put(struct comedi_subdevice *s, unsigned short x) -{ - struct comedi_async *async = s->async; - unsigned int n = __comedi_buf_write_alloc(s, sizeof(short), 1); - - if (n < sizeof(short)) { - async->events |= COMEDI_CB_ERROR; - return 0; - } - *(unsigned short *)(async->prealloc_buf + async->buf_write_ptr) = x; - comedi_buf_write_free(s, sizeof(short)); - return 1; -} -EXPORT_SYMBOL_GPL(comedi_buf_put); - static void comedi_buf_memcpy_to(struct comedi_subdevice *s, const void *data, unsigned int num_bytes) { diff --git a/drivers/staging/comedi/comedidev.h b/drivers/staging/comedi/comedidev.h index eee4dd45a122..d60b83c26a28 100644 --- a/drivers/staging/comedi/comedidev.h +++ b/drivers/staging/comedi/comedidev.h @@ -441,8 +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); -int comedi_buf_put(struct comedi_subdevice *s, unsigned short x); - unsigned int comedi_write_array_to_buffer(struct comedi_subdevice *s, const void *data, unsigned int num_bytes); |