542     int first, i;  in ics_find_free_block()  local
544     for (first = 0; first < ics->nr_irqs; first += alignnum) {  in ics_find_free_block()
545         if (num > (ics->nr_irqs - first)) {  in ics_find_free_block()
548         for (i = first; i < first + num; ++i) {  in ics_find_free_block()
553         if (i == (first + num)) {  in ics_find_free_block()
554             return first;  in ics_find_free_block()
564     int first = -1;  in spapr_irq_find()  local
572      * The hint is used for the first IRQ, the rest should  in spapr_irq_find()
578         first = ics_find_free_block(ics, num, num);  in spapr_irq_find()
580         first = ics_find_free_block(ics, num, 1);  in spapr_irq_find()
583     if (first < 0) {  in spapr_irq_find()
588     return first + ics->offset;  in spapr_irq_find()