Remove round_buffersize function from drivers using the default buffersize

provided by the upper layer audio driver.

ok ratchov@

3 files changed, 6 insertions, 35 deletions

diff --git a/sys/dev/pci/auixp.c b/sys/dev/pci/auixp.c
index b0bf480baeb..9191a557a07 100644
--- a/sys/dev/pci/auixp.c
+++ b/sys/dev/pci/auixp.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: auixp.c,v 1.39 2017/09/08 05:36:52 deraadt Exp $ */
+/* $OpenBSD: auixp.c,v 1.40 2018/09/03 05:37:32 miko Exp $ */
 /* $NetBSD: auixp.c,v 1.9 2005/06/27 21:13:09 thorpej Exp $ */
 
 /*
@@ -124,7 +124,6 @@ int	auixp_get_port(void *, mixer_ctrl_t *);
 int	auixp_query_devinfo(void *, mixer_devinfo_t *);
 void *	auixp_malloc(void *, int, size_t, int, int);
 void	auixp_free(void *, void *, int);
-size_t	auixp_round_buffersize(void *, int, size_t);
 int	auixp_get_props(void *);
 int	auixp_intr(void *);
 int	auixp_allocmem(struct auixp_softc *, size_t, size_t,
@@ -181,7 +180,7 @@ struct audio_hw_if auixp_hw_if = {
 	auixp_query_devinfo,
 	auixp_malloc,
 	auixp_free,
-	auixp_round_buffersize,
+	NULL,			/* round_buffersize */
 	auixp_get_props,
 	auixp_trigger_output,
 	auixp_trigger_input
@@ -453,16 +452,6 @@ auixp_query_devinfo(void *hdl, mixer_devinfo_t *di)
 	return co->codec_if->vtbl->query_devinfo(co->codec_if, di);
 }
 
-
-size_t
-auixp_round_buffersize(void *hdl, int direction, size_t bufsize)
-{
-
-	/* XXX force maximum? i.e. 256 kb? */
-	return bufsize;
-}
-
-
 int
 auixp_get_props(void *hdl)
 {
diff --git a/sys/dev/pci/cs4280.c b/sys/dev/pci/cs4280.c
index cb0e619cc64..926e17bfc12 100644
--- a/sys/dev/pci/cs4280.c
+++ b/sys/dev/pci/cs4280.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cs4280.c,v 1.51 2016/12/26 17:38:14 jca Exp $	*/
+/*	$OpenBSD: cs4280.c,v 1.52 2018/09/03 05:37:32 miko Exp $	*/
 /*	$NetBSD: cs4280.c,v 1.5 2000/06/26 04:56:23 simonb Exp $	*/
 
 /*
@@ -206,7 +206,6 @@ int	cs4280_mixer_get_port(void *, mixer_ctrl_t *);
 int	cs4280_query_devinfo(void *addr, mixer_devinfo_t *dip);
 void   *cs4280_malloc(void *, int, size_t, int, int);
 void	cs4280_free(void *, void *, int);
-size_t	cs4280_round_buffersize(void *, int, size_t);
 int	cs4280_get_props(void *);
 int	cs4280_trigger_output(void *, void *, void *, int, void (*)(void *),
 	    void *, struct audio_params *);
@@ -253,7 +252,7 @@ struct audio_hw_if cs4280_hw_if = {
 	cs4280_query_devinfo,
 	cs4280_malloc,
 	cs4280_free,
-	cs4280_round_buffersize,
+	NULL,
 	cs4280_get_props,
 	cs4280_trigger_output,
 	cs4280_trigger_input
@@ -1060,16 +1059,6 @@ cs4280_round_blocksize(void *hdl, int blk)
 	return (blk < CS4280_ICHUNK ? CS4280_ICHUNK : blk & -CS4280_ICHUNK);
 }
 
-size_t
-cs4280_round_buffersize(void *addr, int direction, size_t size)
-{
-	/* although real dma buffer size is 4KB, 
-	 * let the audio.c driver use a larger buffer.
-	 * ( suggested by Lennart Augustsson. )
-	 */
-	return (size);
-}
-
 int
 cs4280_get_props(void *hdl)
 {
diff --git a/sys/dev/pci/envy.c b/sys/dev/pci/envy.c
index 94daaacabb1..aae043798c6 100644
--- a/sys/dev/pci/envy.c
+++ b/sys/dev/pci/envy.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: envy.c,v 1.72 2018/03/17 13:35:12 ratchov Exp $	*/
+/*	$OpenBSD: envy.c,v 1.73 2018/09/03 05:37:32 miko Exp $	*/
 /*
  * Copyright (c) 2007 Alexandre Ratchov <alex@caoua.org>
  *
@@ -102,7 +102,6 @@ void envy_freem(void *, void *, int);
 int envy_set_params(void *, int, int, struct audio_params *,
     struct audio_params *);
 int envy_round_blocksize(void *, int);
-size_t envy_round_buffersize(void *, int, size_t);
 int envy_trigger_output(void *, void *, void *, int,
     void (*)(void *), void *, struct audio_params *);
 int envy_trigger_input(void *, void *, void *, int,
@@ -196,7 +195,7 @@ struct audio_hw_if envy_hw_if = {
 	envy_query_devinfo,	/* query_devinfo */
 	envy_allocm,		/* malloc */
 	envy_freem,		/* free */
-	envy_round_buffersize,	/* round_buffersize */
+	NULL,			/* round_buffersize */
 	envy_get_props,		/* get_props */
 	envy_trigger_output,	/* trigger_output */
 	envy_trigger_input	/* trigger_input */
@@ -1887,12 +1886,6 @@ envy_round_blocksize(void *self, int blksz)
 	return (blksz + 0x1f) & ~0x1f;
 }
 
-size_t
-envy_round_buffersize(void *self, int dir, size_t bufsz)
-{
-	return bufsz;
-}
-
 #ifdef ENVY_DEBUG
 void
 envy_pintr(struct envy_softc *sc)