static int __init SMC37c669_xlate_irq()

in kernel/smc37c669.c [2246:2273]

• 21 lines of code
• 8 McCabe index (conditional complexity)

static int __init SMC37c669_xlate_irq ( int irq )
{
    int i, translated_irq = -1;

    if ( SMC37c669_IS_DEVICE_IRQ( irq ) ) {
/*
** We are translating a device IRQ to an ISA IRQ
*/
    	for ( i = 0; ( SMC37c669_irq_table[i].device_irq != -1 ) || ( SMC37c669_irq_table[i].isa_irq != -1 ); i++ ) {
	    if ( irq == SMC37c669_irq_table[i].device_irq ) {
	    	translated_irq = SMC37c669_irq_table[i].isa_irq;
		break;
	    }
	}
    }
    else {
/*
** We are translating an ISA IRQ to a device IRQ
*/
    	for ( i = 0; ( SMC37c669_irq_table[i].isa_irq != -1 ) || ( SMC37c669_irq_table[i].device_irq != -1 ); i++ ) {
	    if ( irq == SMC37c669_irq_table[i].isa_irq ) {
	    	translated_irq = SMC37c669_irq_table[i].device_irq;
		break;
	    }
	}
    }
    return translated_irq;
}