diff options
| -rw-r--r-- | sys/dev/sound/pcm/channel.c | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/sys/dev/sound/pcm/channel.c b/sys/dev/sound/pcm/channel.c index 0b940fe4e843..c1e0d8d3bc52 100644 --- a/sys/dev/sound/pcm/channel.c +++ b/sys/dev/sound/pcm/channel.c @@ -1059,7 +1059,7 @@ snd_afmt2str(uint32_t afmt, char *buf, size_t len) int chn_reset(struct pcm_channel *c, uint32_t fmt, uint32_t spd) { - int r; + int err; CHN_LOCKASSERT(c); c->feedcount = 0; @@ -1071,23 +1071,26 @@ chn_reset(struct pcm_channel *c, uint32_t fmt, uint32_t spd) c->flags |= (pcm_getflags(c->dev) & SD_F_BITPERFECT) ? CHN_F_BITPERFECT : 0; - r = CHANNEL_RESET(c->methods, c->devinfo); - if (r == 0 && fmt != 0 && spd != 0) { - r = chn_setparam(c, fmt, spd); + if ((err = CHANNEL_RESET(c->methods, c->devinfo))) + return (err); + + if (fmt != 0 && spd != 0) { + if ((err = chn_setparam(c, fmt, spd))) + return (err); fmt = 0; spd = 0; } - if (r == 0 && fmt != 0) - r = chn_setformat(c, fmt); - if (r == 0 && spd != 0) - r = chn_setspeed(c, spd); - if (r == 0) - r = chn_setlatency(c, chn_latency); - if (r == 0) { - chn_resetbuf(c); - r = CHANNEL_RESETDONE(c->methods, c->devinfo); - } - return r; + if (fmt != 0 && (err = chn_setformat(c, fmt))) + return (err); + if (spd != 0 && (err = chn_setspeed(c, spd))) + return (err); + + if ((err = chn_setlatency(c, chn_latency))) + return (err); + + chn_resetbuf(c); + + return (CHANNEL_RESETDONE(c->methods, c->devinfo)); } static struct unrhdr * |