From 0ce64e65177e9ddf22e375f0ccbcbfb59cfd6841 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Wed, 22 Oct 2014 15:37:15 -0700 Subject: staging: comedi: comedi_buf: remove comedi_buf_put() All comedi drivers now use comedi_buf_write_samples() to add the samples to the async buffer. Remove this unused function. Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/comedi_buf.c | 15 --------------- 1 file changed, 15 deletions(-) (limited to 'drivers/staging/comedi/comedi_buf.c') 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) { -- cgit v1.2.3-55-g7522