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Warning removal.

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This commit is contained in:
Jaroslav Kysela 2000-08-17 21:50:34 +00:00
parent 1adb6dc796
commit ec07b3ad20
3 changed files with 23 additions and 21 deletions
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18
src/mixer/simple.c
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@ -86,12 +86,12 @@ static mixer_simple_t *simple_new(mixer_simple_t *scontrol)
return s;
}
static void hcontrol_event_change(snd_ctl_t *ctl_handle, snd_hcontrol_t *hcontrol)
static void hcontrol_event_change(snd_ctl_t *ctl_handle ATTRIBUTE_UNUSED, snd_hcontrol_t *hcontrol ATTRIBUTE_UNUSED)
{
/* ignore at this moment */
}
static void hcontrol_event_value(snd_ctl_t *ctl_handle, snd_hcontrol_t *hcontrol)
static void hcontrol_event_value(snd_ctl_t *ctl_handle ATTRIBUTE_UNUSED, snd_hcontrol_t *hcontrol)
{
snd_mixer_t *handle = (snd_mixer_t *)hcontrol->private_data;
mixer_simple_t *s;
@ -103,7 +103,7 @@ static void hcontrol_event_value(snd_ctl_t *ctl_handle, snd_hcontrol_t *hcontrol
}
}
static void hcontrol_event_remove(snd_ctl_t *ctl_handle, snd_hcontrol_t *hcontrol)
static void hcontrol_event_remove(snd_ctl_t *ctl_handle ATTRIBUTE_UNUSED, snd_hcontrol_t *hcontrol ATTRIBUTE_UNUSED)
{
/* ignore at this moment */
}
@ -365,7 +365,7 @@ static int build_input(snd_mixer_t *handle, const char *sname)
min = max = 0;
bag = NULL;
sprintf(str, "%s Switch", sname);
if (hcontrol = test_mixer_id(handle, str, index)) {
if ((hcontrol = test_mixer_id(handle, str, index)) != NULL) {
if ((err = get_mixer_info(handle, str, index, &gswitch_info)) < 0)
return err;
if (gswitch_info.type == SND_CONTROL_TYPE_BOOLEAN) {
@ -377,7 +377,7 @@ static int build_input(snd_mixer_t *handle, const char *sname)
}
}
sprintf(str, "%s Volume", sname);
if (hcontrol = test_mixer_id(handle, str, index)) {
if ((hcontrol = test_mixer_id(handle, str, index)) != NULL) {
if ((err = get_mixer_info(handle, str, index, &gvolume_info)) < 0)
return err;
if (gvolume_info.type == SND_CONTROL_TYPE_INTEGER) {
@ -393,7 +393,7 @@ static int build_input(snd_mixer_t *handle, const char *sname)
}
}
sprintf(str, "%s Playback Switch", sname);
if (hcontrol = test_mixer_id(handle, str, index)) {
if ((hcontrol = test_mixer_id(handle, str, index)) != NULL) {
if ((err = get_mixer_info(handle, str, index, &pswitch_info)) < 0)
return err;
if (pswitch_info.type == SND_CONTROL_TYPE_BOOLEAN) {
@ -405,7 +405,7 @@ static int build_input(snd_mixer_t *handle, const char *sname)
}
}
sprintf(str, "%s Capture Switch", sname);
if (hcontrol = test_mixer_id(handle, str, index)) {
if ((hcontrol = test_mixer_id(handle, str, index)) != NULL) {
if ((err = get_mixer_info(handle, str, index, &cswitch_info)) < 0)
return err;
if (cswitch_info.type == SND_CONTROL_TYPE_BOOLEAN) {
@ -417,7 +417,7 @@ static int build_input(snd_mixer_t *handle, const char *sname)
}
}
sprintf(str, "%s Playback Volume", sname);
if (hcontrol = test_mixer_id(handle, str, index)) {
if ((hcontrol = test_mixer_id(handle, str, index)) != NULL) {
if ((err = get_mixer_info(handle, str, index, &pvolume_info)) < 0)
return err;
if (pvolume_info.type == SND_CONTROL_TYPE_INTEGER) {
@ -433,7 +433,7 @@ static int build_input(snd_mixer_t *handle, const char *sname)
}
}
sprintf(str, "%s Capture Volume", sname);
if (hcontrol = test_mixer_id(handle, str, index)) {
if ((hcontrol = test_mixer_id(handle, str, index)) != NULL) {
if ((err = get_mixer_info(handle, str, index, &cvolume_info)) < 0)
return err;
if (cvolume_info.type == SND_CONTROL_TYPE_INTEGER) {