static int __init amiga_init_devices()

in amiga/platform.c [134:253]

• 96 lines of code
• 31 McCabe index (conditional complexity)

static int __init amiga_init_devices(void)
{
	struct platform_device *pdev;
	int error;

	if (!MACH_IS_AMIGA)
		return -ENODEV;

	/* video hardware */
	if (AMIGAHW_PRESENT(AMI_VIDEO)) {
		pdev = platform_device_register_simple("amiga-video", -1, NULL,
						       0);
		if (IS_ERR(pdev))
			return PTR_ERR(pdev);
	}


	/* sound hardware */
	if (AMIGAHW_PRESENT(AMI_AUDIO)) {
		pdev = platform_device_register_simple("amiga-audio", -1, NULL,
						       0);
		if (IS_ERR(pdev))
			return PTR_ERR(pdev);
	}


	/* storage interfaces */
	if (AMIGAHW_PRESENT(AMI_FLOPPY)) {
		pdev = platform_device_register_simple("amiga-floppy", -1,
						       NULL, 0);
		if (IS_ERR(pdev))
			return PTR_ERR(pdev);
	}

	if (AMIGAHW_PRESENT(A3000_SCSI)) {
		pdev = platform_device_register_simple("amiga-a3000-scsi", -1,
						       &a3000_scsi_resource, 1);
		if (IS_ERR(pdev))
			return PTR_ERR(pdev);
	}

	if (AMIGAHW_PRESENT(A4000_SCSI)) {
		pdev = platform_device_register_simple("amiga-a4000t-scsi", -1,
						       &a4000t_scsi_resource,
						       1);
		if (IS_ERR(pdev))
			return PTR_ERR(pdev);
	}

	if (AMIGAHW_PRESENT(A1200_IDE) ||
	    z_dev_present(ZORRO_PROD_MTEC_VIPER_MK_V_E_MATRIX_530_SCSI_IDE)) {
		pdev = platform_device_register_simple("amiga-gayle-ide", -1,
						       &a1200_ide_resource, 1);
		if (IS_ERR(pdev))
			return PTR_ERR(pdev);
		error = platform_device_add_data(pdev, &a1200_ide_pdata,
						 sizeof(a1200_ide_pdata));
		if (error)
			return error;
	}

	if (AMIGAHW_PRESENT(A4000_IDE)) {
		pdev = platform_device_register_simple("amiga-gayle-ide", -1,
						       &a4000_ide_resource, 1);
		if (IS_ERR(pdev))
			return PTR_ERR(pdev);
		error = platform_device_add_data(pdev, &a4000_ide_pdata,
						 sizeof(a4000_ide_pdata));
		if (error)
			return error;
	}


	/* other I/O hardware */
	if (AMIGAHW_PRESENT(AMI_KEYBOARD)) {
		pdev = platform_device_register_simple("amiga-keyboard", -1,
						       NULL, 0);
		if (IS_ERR(pdev))
			return PTR_ERR(pdev);
	}

	if (AMIGAHW_PRESENT(AMI_MOUSE)) {
		pdev = platform_device_register_simple("amiga-mouse", -1, NULL,
						       0);
		if (IS_ERR(pdev))
			return PTR_ERR(pdev);
	}

	if (AMIGAHW_PRESENT(AMI_SERIAL)) {
		pdev = platform_device_register_simple("amiga-serial", -1,
						       NULL, 0);
		if (IS_ERR(pdev))
			return PTR_ERR(pdev);
	}

	if (AMIGAHW_PRESENT(AMI_PARALLEL)) {
		pdev = platform_device_register_simple("amiga-parallel", -1,
						       NULL, 0);
		if (IS_ERR(pdev))
			return PTR_ERR(pdev);
	}


	/* real time clocks */
	if (AMIGAHW_PRESENT(A2000_CLK)) {
		pdev = platform_device_register_simple("rtc-msm6242", -1,
						       &amiga_rtc_resource, 1);
		if (IS_ERR(pdev))
			return PTR_ERR(pdev);
	}

	if (AMIGAHW_PRESENT(A3000_CLK)) {
		pdev = platform_device_register_simple("rtc-rp5c01", -1,
						       &amiga_rtc_resource, 1);
		if (IS_ERR(pdev))
			return PTR_ERR(pdev);
	}

	return 0;
}