diff options
| author | Alexandre Ratchov <ratchov@cvs.openbsd.org> | 2016-09-14 06:12:21 +0000 |
|---|---|---|
| committer | Alexandre Ratchov <ratchov@cvs.openbsd.org> | 2016-09-14 06:12:21 +0000 |
| commit | ceb848007a2348912df73aefb9f2bb85a7c83592 (patch) | |
| tree | 8e3da40be14132539aae22c08d6c2771c529d791 /sys/dev/tc | |
| parent | 737c80c27fcb5e71a7de603a7a7dfd6329683161 (diff) | |
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.
Diffstat (limited to 'sys/dev/tc')
| -rw-r--r-- | sys/dev/tc/bba.c | 32 |
1 files changed, 2 insertions, 30 deletions
diff --git a/sys/dev/tc/bba.c b/sys/dev/tc/bba.c index a5ab938d179..d0df5e0b3a8 100644 --- a/sys/dev/tc/bba.c +++ b/sys/dev/tc/bba.c @@ -1,4 +1,4 @@ -/* $OpenBSD: bba.c,v 1.5 2015/05/11 06:46:22 ratchov Exp $ */ +/* $OpenBSD: bba.c,v 1.6 2016/09/14 06:12:20 ratchov Exp $ */ /* $NetBSD: bba.c,v 1.38 2011/06/04 01:27:57 tsutsui Exp $ */ /* * Copyright (c) 2011 Miodrag Vallat. @@ -148,7 +148,6 @@ void *bba_allocm(void *, int, size_t, int, int); void bba_freem(void *, void *, int); size_t bba_round_buffersize(void *, int, size_t); int bba_get_props(void *); -paddr_t bba_mappage(void *, void *, off_t, int); int bba_trigger_output(void *, void *, void *, int, void (*)(void *), void *, struct audio_params *); int bba_trigger_input(void *, void *, void *, int, @@ -157,8 +156,6 @@ int bba_trigger_input(void *, void *, void *, int, struct audio_hw_if bba_hw_if = { am7930_open, am7930_close, - NULL, - am7930_query_encoding, am7930_set_params, bba_round_blocksize, /* md */ am7930_commit_settings, @@ -177,11 +174,9 @@ struct audio_hw_if bba_hw_if = { bba_allocm, /* md */ bba_freem, /* md */ bba_round_buffersize, /* md */ - bba_mappage, bba_get_props, bba_trigger_output, /* md */ - bba_trigger_input, /* md */ - NULL + bba_trigger_input /* md */ }; static struct audio_device bba_device = { @@ -607,29 +602,6 @@ bba_get_props(void *v) return AUDIO_PROP_MMAP | am7930_get_props(v); } -paddr_t -bba_mappage(void *v, void *mem, off_t offset, int prot) -{ - struct bba_softc *sc = v; - struct bba_mem **mp; - bus_dma_segment_t seg; - - if (offset < 0) - return -1; - - for (mp = &sc->sc_mem_head; *mp && (*mp)->kva != mem; - mp = &(*mp)->next) - continue; - if (*mp == NULL) - return -1; - - seg.ds_addr = (*mp)->addr; - seg.ds_len = (*mp)->size; - - return bus_dmamem_mmap(sc->sc_dmat, &seg, 1, offset, - prot, BUS_DMA_WAITOK); -} - int bba_round_blocksize(void *v, int blk) { |