static int hsdk_reset_probe()

in reset-hsdk.c [92:120]

• 23 lines of code
• 4 McCabe index (conditional complexity)

static int hsdk_reset_probe(struct platform_device *pdev)
{
	struct hsdk_rst *rst;
	struct resource *mem;

	rst = devm_kzalloc(&pdev->dev, sizeof(*rst), GFP_KERNEL);
	if (!rst)
		return -ENOMEM;

	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
	rst->regs_ctl = devm_ioremap_resource(&pdev->dev, mem);
	if (IS_ERR(rst->regs_ctl))
		return PTR_ERR(rst->regs_ctl);

	mem = platform_get_resource(pdev, IORESOURCE_MEM, 1);
	rst->regs_rst = devm_ioremap_resource(&pdev->dev, mem);
	if (IS_ERR(rst->regs_rst))
		return PTR_ERR(rst->regs_rst);

	spin_lock_init(&rst->lock);

	rst->rcdev.owner = THIS_MODULE;
	rst->rcdev.ops = &hsdk_reset_ops;
	rst->rcdev.of_node = pdev->dev.of_node;
	rst->rcdev.nr_resets = HSDK_MAX_RESETS;
	rst->rcdev.of_reset_n_cells = 1;

	return reset_controller_register(&rst->rcdev);
}