static void opp_migrate_dentry()

in debugfs.c [187:215]

• 22 lines of code
• 3 McCabe index (conditional complexity)

static void opp_migrate_dentry(struct opp_device *opp_dev,
			       struct opp_table *opp_table)
{
	struct opp_device *new_dev;
	const struct device *dev;
	struct dentry *dentry;

	/* Look for next opp-dev */
	list_for_each_entry(new_dev, &opp_table->dev_list, node)
		if (new_dev != opp_dev)
			break;

	/* new_dev is guaranteed to be valid here */
	dev = new_dev->dev;
	debugfs_remove_recursive(new_dev->dentry);

	opp_set_dev_name(dev, opp_table->dentry_name);

	dentry = debugfs_rename(rootdir, opp_dev->dentry, rootdir,
				opp_table->dentry_name);
	if (!dentry) {
		dev_err(dev, "%s: Failed to rename link from: %s to %s\n",
			__func__, dev_name(opp_dev->dev), dev_name(dev));
		return;
	}

	new_dev->dentry = dentry;
	opp_table->dentry = dentry;
}