110 	const unsigned long boundary = offset / 8;  in idi_48_irq_mask()  local
116 	idi48gpio->irq_mask[boundary] &= ~mask;  in idi_48_irq_mask()
120 	if (idi48gpio->irq_mask[boundary])  in idi_48_irq_mask()
123 	idi48gpio->cos_enb &= ~BIT(boundary);  in idi_48_irq_mask()
136 	const unsigned long boundary = offset / 8;  in idi_48_irq_unmask()  local
143 	prev_irq_mask = idi48gpio->irq_mask[boundary];  in idi_48_irq_unmask()
146 	idi48gpio->irq_mask[boundary] |= mask;  in idi_48_irq_unmask()
152 	idi48gpio->cos_enb |= BIT(boundary);  in idi_48_irq_unmask()
184 	unsigned long boundary;  in idi_48_irq_handler()  local
203 	for_each_set_bit(boundary, &cos_status, 6) {  in idi_48_irq_handler()
204 		irq_mask = idi48gpio->irq_mask[boundary];  in idi_48_irq_handler()
207 			gpio = bit_num + boundary * 8;  in idi_48_irq_handler()