Merge "mhi: dev: uci: fix incorrect return code during open failure"

static int mhi_uci_open(struct inode *inode, struct file *filp)

{

	struct uci_dev *uci_dev;

	struct uci_dev *uci_dev = NULL, *tmp_dev;

	int ret = -EIO;

	struct uci_buf *buf_itr, *tmp;

	struct uci_chan *dl_chan;

	mutex_lock(&mhi_uci_drv.lock);

	list_for_each_entry(uci_dev, &mhi_uci_drv.head, node) {

		if (uci_dev->devt == inode->i_rdev) {

			ret = 0;

	list_for_each_entry(tmp_dev, &mhi_uci_drv.head, node) {

		if (tmp_dev->devt == inode->i_rdev) {

			uci_dev = tmp_dev;

			break;

		}

	}

	/* could not find a minor node */

	if (ret)

	if (!uci_dev)

		goto error_exit;

	mutex_lock(&uci_dev->mutex);