From 0cf5efaa4bca230c7b733694932a4355d94dc5e0 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Wed, 22 Oct 2014 15:37:18 -0700 Subject: [PATCH] staging: comedi: comedi_buf: absorb __comedi_buf_write_alloc() This function is only called by comedi_buf_write_alloc(). Absorb it and remove the unused 'strict' parameter. 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, 4 insertions(+), 11 deletions(-) diff --git a/drivers/staging/comedi/comedi_buf.c b/drivers/staging/comedi/comedi_buf.c index 23e3bd175caa..6dd87cb2a8af 100644 --- a/drivers/staging/comedi/comedi_buf.c +++ b/drivers/staging/comedi/comedi_buf.c @@ -252,15 +252,15 @@ static unsigned int comedi_buf_write_n_available(struct comedi_subdevice *s) return free_end - async->buf_write_alloc_count; } -static unsigned int __comedi_buf_write_alloc(struct comedi_subdevice *s, - unsigned int nbytes, - int strict) +/* allocates chunk for the writer from free buffer space */ +unsigned int comedi_buf_write_alloc(struct comedi_subdevice *s, + unsigned int nbytes) { struct comedi_async *async = s->async; unsigned int available = comedi_buf_write_n_available(s); if (nbytes > available) - nbytes = strict ? 0 : available; + nbytes = available; async->buf_write_alloc_count += nbytes; @@ -272,13 +272,6 @@ static unsigned int __comedi_buf_write_alloc(struct comedi_subdevice *s, return nbytes; } - -/* allocates chunk for the writer from free buffer space */ -unsigned int comedi_buf_write_alloc(struct comedi_subdevice *s, - unsigned int nbytes) -{ - return __comedi_buf_write_alloc(s, nbytes, 0); -} EXPORT_SYMBOL_GPL(comedi_buf_write_alloc); /* -- 2.11.0