diff options
| author | Klemens Nanni <kn@cvs.openbsd.org> | 2022-10-18 08:22:20 +0000 |
|---|---|---|
| committer | Klemens Nanni <kn@cvs.openbsd.org> | 2022-10-18 08:22:20 +0000 |
| commit | 66930f4d1adf5ea8af5d0d189d6a0f7fdfe49b38 (patch) | |
| tree | b457c10a038e868d1cc1f91029b4495b731d0d26 /sys/dev/pci/cs4281.c | |
| parent | 60397c03b21b720ceb291de2d8f579531e0fc033 (diff) | |
Remove unused AUDIO_PROP_{MMAP,INDEPENDENT}
AUDIO_PROP_FULLDUPLEX is the only audio(9) in use, the other two died with
commit 1cf2860827c8ca659d8097d8da94a5ae5b888c53
Author: ratchov <ratchov@openbsd.org>
Date: Thu Jun 25 06:43:45 2015 +0000
Reimplement the audio driver in a simpler way, removing unused/unusable
functionality. Same API and ABI except for the removed bits and no
behaviour change for programs using libsndio. With help from armani@
and mpi@, thanks.
but remained defined and set in drivers.
and the following merely moved them when they were dead code already:
commit 9215aa3dfad387bca877a805534df6dcfe8722eb
Author: ratchov <ratchov@openbsd.org>
Date: Wed Aug 31 07:22:43 2016 +0000
Delete unused ioctls and associated macros. Move macros that are still
used internally by low-level drivers from sys/audioio.h to
dev/audio_if.h instead of deleting them.
None of this is used in base or ports; codesearch.debian.net only shows
AUDIO_PROP_{CAPTURE,PLAYBACK} in firefox-esr, mozjs and cubeb.
ratchov points out that audio_if.h and audioio.h are private interfaces
and the codesearch shows SunOS and NetBSD bits (#ifdef'd out on OpenBSD).
OK ratchov
Diffstat (limited to 'sys/dev/pci/cs4281.c')
| -rw-r--r-- | sys/dev/pci/cs4281.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/sys/dev/pci/cs4281.c b/sys/dev/pci/cs4281.c index f8bc2564982..9ab76cad5c3 100644 --- a/sys/dev/pci/cs4281.c +++ b/sys/dev/pci/cs4281.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cs4281.c,v 1.42 2022/03/21 19:22:41 miod Exp $ */ +/* $OpenBSD: cs4281.c,v 1.43 2022/10/18 08:22:19 kn Exp $ */ /* $Tera: cs4281.c,v 1.18 2000/12/27 14:24:45 tacha Exp $ */ /* @@ -1195,13 +1195,7 @@ cs4281_round_buffersize(void *addr, int direction, size_t size) int cs4281_get_props(void *addr) { - int retval; - - retval = AUDIO_PROP_INDEPENDENT | AUDIO_PROP_FULLDUPLEX; -#ifdef MMAP_READY - retval |= AUDIO_PROP_MMAP; -#endif - return (retval); + return (AUDIO_PROP_FULLDUPLEX); } /* AC97 */ |