aboutsummaryrefslogtreecommitdiffstats
path: root/sys/dev/sound/usb/uaudio.c
diff options
context:
space:
mode:
Diffstat (limited to 'sys/dev/sound/usb/uaudio.c')
-rw-r--r--sys/dev/sound/usb/uaudio.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/sys/dev/sound/usb/uaudio.c b/sys/dev/sound/usb/uaudio.c
index ffe424ebd72e..90bfec36897c 100644
--- a/sys/dev/sound/usb/uaudio.c
+++ b/sys/dev/sound/usb/uaudio.c
@@ -558,10 +558,7 @@ static void uaudio_mixer_add_ctl(struct uaudio_softc *,
struct uaudio_mixer_node *);
static void uaudio_mixer_fill_info(struct uaudio_softc *,
struct usb_device *, void *);
-static void uaudio_mixer_ctl_set(struct uaudio_softc *,
- struct uaudio_mixer_node *, uint8_t, int32_t val);
static int uaudio_mixer_signext(uint8_t, int);
-static int uaudio_mixer_bsd2value(struct uaudio_mixer_node *, int32_t val);
static void uaudio_mixer_init(struct uaudio_softc *);
static const struct uaudio_terminal_node *uaudio_mixer_get_input(
const struct uaudio_terminal_node *, uint8_t);
@@ -5379,7 +5376,7 @@ uaudio_mixer_signext(uint8_t type, int val)
}
static int
-uaudio_mixer_bsd2value(struct uaudio_mixer_node *mc, int32_t val)
+uaudio_mixer_bsd2value(struct uaudio_mixer_node *mc, int val)
{
if (mc->type == MIX_ON_OFF) {
val = (val != 0);
@@ -5391,7 +5388,7 @@ uaudio_mixer_bsd2value(struct uaudio_mixer_node *mc, int32_t val)
} else {
/* compute actual volume */
- val = (val * mc->mul) / 255;
+ val = (val * mc->mul) / 100;
/* add lower offset */
val = val + mc->minval;
@@ -5410,7 +5407,7 @@ uaudio_mixer_bsd2value(struct uaudio_mixer_node *mc, int32_t val)
static void
uaudio_mixer_ctl_set(struct uaudio_softc *sc, struct uaudio_mixer_node *mc,
- uint8_t chan, int32_t val)
+ uint8_t chan, int val)
{
val = uaudio_mixer_bsd2value(mc, val);
@@ -5499,8 +5496,7 @@ uaudio_mixer_set(struct uaudio_softc *sc, unsigned type,
if (mc->ctl == type) {
for (chan = 0; chan < mc->nchan; chan++) {
uaudio_mixer_ctl_set(sc, mc, chan,
- (int)((chan == 0 ? left : right) *
- 255) / 100);
+ chan == 0 ? left : right);
}
}
}