diff options
| author | Christos Margiolis <christos@FreeBSD.org> | 2026-04-17 15:05:33 +0000 |
|---|---|---|
| committer | Christos Margiolis <christos@FreeBSD.org> | 2026-06-03 08:22:23 +0000 |
| commit | 82dcd575dd281bbd83a83a4fb783713dc1678b53 (patch) | |
| tree | 02dff29939133b03aac826a1a366b37cbee8307f | |
| parent | 8511a14eb0cf3bc78fe8436f14bd01f760f923ec (diff) | |
sound: Remove dead EQ FEEDEQ_DISABLE code
If EQ is disabled, we never reach those code paths in the first place.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Pull Request: https://ron-dev.freebsd.org/FreeBSD/src/pulls/15
(cherry picked from commit 6f130b220d7ce64ce65f076a21edea034d14482b)
| -rw-r--r-- | sys/dev/sound/pcm/feeder_eq.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/sys/dev/sound/pcm/feeder_eq.c b/sys/dev/sound/pcm/feeder_eq.c index 8f3acbf4e156..fe47a9d7e434 100644 --- a/sys/dev/sound/pcm/feeder_eq.c +++ b/sys/dev/sound/pcm/feeder_eq.c @@ -148,19 +148,6 @@ feed_eq_biquad(struct feed_eq_info *info, uint8_t *dst, uint32_t count, pmul = feed_eq_preamp[info->preamp].mul; pshift = feed_eq_preamp[info->preamp].shift; - if (info->state == FEEDEQ_DISABLE) { - j = count * info->channels; - dst += j * AFMT_BPS(fmt); - do { - dst -= AFMT_BPS(fmt); - v = pcm_sample_read(dst, fmt); - v = ((intpcm64_t)pmul * v) >> pshift; - pcm_sample_write(dst, v, fmt); - } while (--j != 0); - - return; - } - treble = &(info->coeff[info->treble.gain].treble); bass = &(info->coeff[info->bass.gain].bass); @@ -369,9 +356,6 @@ feed_eq_feed(struct pcm_feeder *f, struct pcm_channel *c, uint8_t *b, info = f->data; - if (info->state == FEEDEQ_DISABLE) - return (FEEDER_FEED(f->source, c, b, count, source)); - dst = b; count = SND_FXROUND(count, info->align); |