Remove drain(), query_encoding(), mappage() and get_default_params()

methods from all audio drivers and from the audio_if structure as they
are never called.

1 files changed, 2 insertions, 53 deletions

diff --git a/sys/arch/sparc64/dev/ce4231.c b/sys/arch/sparc64/dev/ce4231.c
index 5ea32287c05..eeebcf06bb0 100644
--- a/sys/arch/sparc64/dev/ce4231.c
+++ b/sys/arch/sparc64/dev/ce4231.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ce4231.c,v 1.33 2015/05/11 06:52:35 ratchov Exp $	*/
+/*	$OpenBSD: ce4231.c,v 1.34 2016/09/14 06:12:19 ratchov Exp $	*/
 
 /*
  * Copyright (c) 1999 Jason L. Wright (jason@thought.net)
@@ -133,7 +133,6 @@ u_int8_t	ce4231_read(struct ce4231_softc *, u_int8_t);
 /* Audio interface */
 int	ce4231_open(void *, int);
 void	ce4231_close(void *);
-int	ce4231_query_encoding(void *, struct audio_encoding *);
 int	ce4231_set_params(void *, int, int, struct audio_params *,
     struct audio_params *);
 int	ce4231_round_blocksize(void *, int);
@@ -155,8 +154,6 @@ int	ce4231_trigger_input(void *, void *, void *, int,
 struct audio_hw_if ce4231_sa_hw_if = {
 	ce4231_open,
 	ce4231_close,
-	0,
-	ce4231_query_encoding,
 	ce4231_set_params,
 	ce4231_round_blocksize,
 	ce4231_commit_settings,
@@ -175,11 +172,9 @@ struct audio_hw_if ce4231_sa_hw_if = {
 	ce4231_alloc,
 	ce4231_free,
 	0,
-	0,
 	ce4231_get_props,
 	ce4231_trigger_output,
-	ce4231_trigger_input,
-	0
+	ce4231_trigger_input
 };
 
 struct cfattach audioce_ca = {
@@ -469,52 +464,6 @@ ce4231_close(addr)
 }
 
 int
-ce4231_query_encoding(addr, fp)
-	void *addr;
-	struct audio_encoding *fp;
-{
-	int err = 0;
-
-	switch (fp->index) {
-	case 0:
-		strlcpy(fp->name, AudioEmulaw, sizeof(fp->name));
-		fp->encoding = AUDIO_ENCODING_ULAW;
-		fp->precision = 8;
-		fp->flags = 0;
-		break;
-	case 1:
-		strlcpy(fp->name, AudioEalaw, sizeof(fp->name));
-		fp->encoding = AUDIO_ENCODING_ALAW;
-		fp->precision = 8;
-		fp->flags = 0;
-		break;
-	case 2:
-		strlcpy(fp->name, AudioEslinear_le, sizeof(fp->name));
-		fp->encoding = AUDIO_ENCODING_SLINEAR_LE;
-		fp->precision = 16;
-		fp->flags = 0;
-		break;
-	case 3:
-		strlcpy(fp->name, AudioEulinear, sizeof(fp->name));
-		fp->encoding = AUDIO_ENCODING_ULINEAR;
-		fp->precision = 8;
-		fp->flags = 0;
-		break;
-	case 4:
-		strlcpy(fp->name, AudioEslinear_be, sizeof(fp->name));
-		fp->encoding = AUDIO_ENCODING_SLINEAR_BE;
-		fp->precision = 16;
-		fp->flags = 0;
-		break;
-	default:
-		err = EINVAL;
-	}
-	fp->bps = AUDIO_BPS(fp->precision);
-	fp->msb = 1;
-	return (err);
-}
-
-int
 ce4231_set_params(addr, setmode, usemode, p, r)
 	void *addr;
 	int setmode, usemode;