int __init SMC93x_Init()

in kernel/smc37c93x.c [238:274]

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

int __init SMC93x_Init(void)
{
	unsigned long SMCUltraBase;
	unsigned long flags;

	local_irq_save(flags);
	if ((SMCUltraBase = SMCDetectUltraIO()) != 0UL) {
#if SMC_DEBUG
		SMCReportDeviceStatus(SMCUltraBase);
#endif
		SMCEnableDevice(SMCUltraBase, SER1, COM1_BASE, COM1_INTERRUPT);
		DBG_DEVS(("SMC FDC37C93X: SER1 done\n"));
		SMCEnableDevice(SMCUltraBase, SER2, COM2_BASE, COM2_INTERRUPT);
		DBG_DEVS(("SMC FDC37C93X: SER2 done\n"));
		SMCEnableDevice(SMCUltraBase, PARP, PARP_BASE, PARP_INTERRUPT);
		DBG_DEVS(("SMC FDC37C93X: PARP done\n"));
		/* On PC164, IDE on the SMC is not enabled;
		   CMD646 (PCI) on MB */
		SMCEnableKYBD(SMCUltraBase);
		DBG_DEVS(("SMC FDC37C93X: KYB done\n"));
		SMCEnableFDC(SMCUltraBase);
		DBG_DEVS(("SMC FDC37C93X: FDC done\n"));
#if SMC_DEBUG
		SMCReportDeviceStatus(SMCUltraBase);
#endif
		SMCRunState(SMCUltraBase);
		local_irq_restore(flags);
		printk("SMC FDC37C93X Ultra I/O Controller found @ 0x%lx\n",
		       SMCUltraBase);
		return 1;
	}
	else {
		local_irq_restore(flags);
		DBG_DEVS(("No SMC FDC37C93X Ultra I/O Controller found\n"));
		return 0;
	}
}