struct private_alsa_write_data *pad = wn->private_data;
struct timeval tv;
snd_pcm_sframes_t avail, underrun;
- int ret;
+ int ret = btr_node_status(wn->btrn, wn->min_iqs, BTR_NT_LEAF);
- if (!pad->handle)
- return;
- ret = btr_node_status(wn->btrn, wn->min_iqs, BTR_NT_LEAF);
- if (ret < 0)
- sched_request_timeout_ms(20, s);
- if (ret <= 0)
+ if (ret == 0)
return;
+ if (ret < 0 || !pad->handle)
+ return sched_min_delay(s);
/*
* Data is available to be written to the alsa handle. Compute number
* of milliseconds until next buffer underrun would occur.