/* Get irq number */
pf->irq = iio_trigger_get_irq(trig);
- if (pf->irq < 0)
+ if (pf->irq < 0) {
+ pr_err("Could not find an available irq for trigger %s, CONFIG_IIO_CONSUMERS_PER_TRIGGER=%d limit might be exceeded\n",
+ trig->name, CONFIG_IIO_CONSUMERS_PER_TRIGGER);
goto out_put_module;
+ }
/* Request irq */
ret = request_threaded_irq(pf->irq, pf->h, pf->thread,