phy: qcom-qmp-pcie: clean up PHY lane init

Clean up the PHY lane initialisation somewhat by adding further
temporary variables and programming both tx and rx for the second lane
after the first lane.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221105145939.20318-8-johan+linaro@kernel.orgSigned-off-by: Vinod Koul <vkoul@kernel.org>

drivers/phy/qualcomm/phy-qcom-qmp-pcie.c

@@ -1835,18 +1835,19 @@ static void qmp_pcie_lanes_init(struct qmp_pcie *qmp, const struct qmp_phy_cfg_t
 	const struct qmp_phy_cfg *cfg = qmp->cfg;
 	void __iomem *tx = qmp->tx;
 	void __iomem *rx = qmp->rx;
+	void __iomem *tx2 = qmp->tx2;
+	void __iomem *rx2 = qmp->rx2;
 
 	if (!tables)
 		return;
 
 	qmp_pcie_configure_lane(tx, tables->tx, tables->tx_num, 1);
-
-	if (cfg->lanes >= 2)
-		qmp_pcie_configure_lane(qmp->tx2, tables->tx, tables->tx_num, 2);
-
 	qmp_pcie_configure_lane(rx, tables->rx, tables->rx_num, 1);
-	if (cfg->lanes >= 2)
-		qmp_pcie_configure_lane(qmp->rx2, tables->rx, tables->rx_num, 2);
+
+	if (cfg->lanes >= 2) {
+		qmp_pcie_configure_lane(tx2, tables->tx, tables->tx_num, 2);
+		qmp_pcie_configure_lane(rx2, tables->rx, tables->rx_num, 2);
+	}
 }
 
 static void qmp_pcie_pcs_init(struct qmp_pcie *qmp, const struct qmp_phy_cfg_tables *tables)