{
struct device_node *np = NULL;
struct resource res;
- unsigned int sirq = NO_IRQ, hwirq, eirq;
+ unsigned int sirq = 0, hwirq, eirq;
int ret;
pr_debug("cpm_pic_init\n");
goto end;
sirq = irq_of_parse_and_map(np, 0);
- if (sirq == NO_IRQ)
+ if (!sirq)
goto end;
/* Initialize the CPM interrupt controller. */
cpm_pic_host = irq_domain_add_linear(np, 64, &cpm_pic_host_ops, NULL);
if (cpm_pic_host == NULL) {
printk(KERN_ERR "CPM2 PIC: failed to allocate irq host!\n");
- sirq = NO_IRQ;
+ sirq = 0;
goto end;
}
}
eirq = irq_of_parse_and_map(np, 0);
- if (eirq == NO_IRQ)
+ if (!eirq)
goto end;
if (setup_irq(eirq, &cpm_error_irqaction))