1 /* { dg-options "-O2" } */
3 static unsigned int old_serial_port_irq[10];
5 static struct uart_8250_port {
6 volatile unsigned int slock;
8 } serial8250_ports[10];
10 static __inline__ __attribute__((always_inline)) int irq_canonicalize(int irq)
12 return ((irq == 2) ? 9 : irq);
15 void serial8250_isa_init_ports(void)
17 struct uart_8250_port *up;
20 for (i = 0, up = serial8250_ports; i < 10; i++, up++)
21 up->irq = irq_canonicalize(old_serial_port_irq[i]);
26 serial8250_isa_init_ports();