Fix compile warnings and a typo

This commit is contained in:
Takashi Iwai 2000-08-31 11:56:52 +00:00
parent 4637f62ff5
commit 5e06d14431

View file

@ -564,7 +564,7 @@ snd_seq_event_t *snd_seq_create_event(void)
/*
* free an event - only for compatibility
*/
int snd_seq_free_event(snd_seq_event_t *ev)
int snd_seq_free_event(snd_seq_event_t *ev ATTRIBUTE_UNUSED)
{
return 0;
}
@ -578,11 +578,8 @@ ssize_t snd_seq_event_length(snd_seq_event_t *ev)
if (!ev)
return -EINVAL;
if (snd_seq_ev_is_variable(ev)) {
if (ev->data.ext.len < 0)
return -EINVAL;
if (snd_seq_ev_is_variable(ev))
len += ev->data.ext.len;
}
return len;
}
@ -720,7 +717,6 @@ int snd_seq_flush_output(snd_seq_t *seq)
int snd_seq_extract_output(snd_seq_t *seq, snd_seq_event_t **ev_res)
{
size_t len, olen;
int err;
snd_seq_event_t ev;
if (!seq)
@ -765,7 +761,7 @@ static ssize_t snd_seq_event_read_buffer(snd_seq_t *seq)
static int snd_seq_event_retrieve_buffer(snd_seq_t *seq, snd_seq_event_t **retp)
{
int ncells, err;
size_t ncells;
snd_seq_event_t *ev;
*retp = ev = &seq->ibuf[seq->ibufptr];
@ -797,7 +793,7 @@ int snd_seq_event_input(snd_seq_t *seq, snd_seq_event_t **ev)
return -EINVAL;
if (seq->ibuflen <= 0) {
if (err = snd_seq_event_read_buffer(seq) < 0)
if ((err = snd_seq_event_read_buffer(seq)) < 0)
return err;
}