void __init SMC669_Init()

in kernel/smc37c669.c [2467:2537]

• 63 lines of code
• 2 McCabe index (conditional complexity)

void __init SMC669_Init ( int index )
{
    SMC37c669_CONFIG_REGS *SMC_base;
    unsigned long flags;

    local_irq_save(flags);
    if ( ( SMC_base = SMC37c669_detect( index ) ) != NULL ) {
#if SMC_DEBUG
	SMC37c669_config_mode( TRUE );
	SMC37c669_dump_registers( );
	SMC37c669_config_mode( FALSE );
        SMC37c669_display_device_info( );
#endif
        SMC37c669_disable_device( SERIAL_0 );
        SMC37c669_configure_device(
            SERIAL_0,
            COM1_BASE,
            COM1_IRQ,
            -1
        );
        SMC37c669_enable_device( SERIAL_0 );

        SMC37c669_disable_device( SERIAL_1 );
        SMC37c669_configure_device(
            SERIAL_1,
            COM2_BASE,
            COM2_IRQ,
            -1
        );
        SMC37c669_enable_device( SERIAL_1 );

        SMC37c669_disable_device( PARALLEL_0 );
        SMC37c669_configure_device(
            PARALLEL_0,
            PARP_BASE,
            PARP_IRQ,
            PARP_DRQ
        );
        SMC37c669_enable_device( PARALLEL_0 );

        SMC37c669_disable_device( FLOPPY_0 );
        SMC37c669_configure_device(
            FLOPPY_0,
            FDC_BASE,
            FDC_IRQ,
            FDC_DRQ
        );
        SMC37c669_enable_device( FLOPPY_0 );
          
	/* Wake up sometimes forgotten floppy, especially on DP264. */
	outb(0xc, 0x3f2);

        SMC37c669_disable_device( IDE_0 );

#if SMC_DEBUG
	SMC37c669_config_mode( TRUE );
	SMC37c669_dump_registers( );
	SMC37c669_config_mode( FALSE );
        SMC37c669_display_device_info( );
#endif
	local_irq_restore(flags);
        printk( "SMC37c669 Super I/O Controller found @ 0x%p\n",
		SMC_base );
    }
    else {
	local_irq_restore(flags);
#if SMC_DEBUG
        printk( "No SMC37c669 Super I/O Controller found\n" );
#endif
    }
}