73 	volatile unsigned long *ctl;  in io7_get_irq_ctl()  local
96 	ctl = &io7->csrs->PO7_LSI_CTL[irq & 0xff].csr; /* assume LSI */  in io7_get_irq_ctl()
98 		ctl = &io7->csrs->PO7_MSI_CTL[((irq - 0x80) >> 5) & 0x0f].csr;  in io7_get_irq_ctl()
101 	return ctl;  in io7_get_irq_ctl()
107 	volatile unsigned long *ctl;  in io7_enable_irq()  local
111 	ctl = io7_get_irq_ctl(irq, &io7);  in io7_enable_irq()
112 	if (!ctl || !io7) {  in io7_enable_irq()
119 	*ctl |= 1UL << 24;  in io7_enable_irq()
121 	*ctl;  in io7_enable_irq()
128 	volatile unsigned long *ctl;  in io7_disable_irq()  local
132 	ctl = io7_get_irq_ctl(irq, &io7);  in io7_disable_irq()
133 	if (!ctl || !io7) {  in io7_disable_irq()
140 	*ctl &= ~(1UL << 24);  in io7_disable_irq()
142 	*ctl;  in io7_disable_irq()