Merge "scsi: ufs-qcom: add probe_defer in case phy driver not probed yet"

	host->generic_phy = devm_phy_get(dev, "ufsphy");

	if (IS_ERR(host->generic_phy)) {

	if (host->generic_phy == ERR_PTR(-EPROBE_DEFER)) {

		/*

		 * UFS driver might be probed before the phy driver does.

		 * In that case we would like to return EPROBE_DEFER code.

		 */

		err = -EPROBE_DEFER;

		dev_warn(dev, "%s: required phy device. hasn't probed yet. err = %d\n",

			__func__, err);

		goto out_host_free;

	} else if (IS_ERR(host->generic_phy)) {

		err = PTR_ERR(host->generic_phy);

		dev_err(dev, "%s: PHY get failed %d\n", __func__, err);

		goto out;