[PATCH 17/21] PCI: imx6: Use common mask in imx6_pcie_reset_phy()

[Andrey Smirnov]

Simplify imx6_pcie_reset_phy() by using common mask. No functional
change intended.

Cc: Lorenzo Pieralisi <lorenzo.pieral...@arm.com>
Cc: Bjorn Helgaas <bhelg...@google.com>
Cc: Fabio Estevam <fabio.este...@nxp.com>
Cc: Chris Healy <cphe...@gmail.com>
Cc: Lucas Stach <l.st...@pengutronix.de>
Cc: Leonard Crestez <leonard.cres...@nxp.com>
Cc: "A.s. Dong" <aisheng.d...@nxp.com>
Cc: Richard Zhu <hongxing....@nxp.com>
Cc: linux-...@nxp.com
Cc: linux-arm-ker...@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-...@vger.kernel.org
Signed-off-by: Andrey Smirnov <andrew.smir...@gmail.com>
---
 drivers/pci/controller/dwc/pci-imx6.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/pci/controller/dwc/pci-imx6.c 
b/drivers/pci/controller/dwc/pci-imx6.c
index bade9d608605..38c8e8baa077 100644
--- a/drivers/pci/controller/dwc/pci-imx6.c
+++ b/drivers/pci/controller/dwc/pci-imx6.c
@@ -230,18 +230,18 @@ static int pcie_phy_write(struct imx6_pcie *imx6_pcie, 
int addr, u16 data)
 
 static void imx6_pcie_reset_phy(struct imx6_pcie *imx6_pcie)
 {
+       const u16 mask = PHY_RX_OVRD_IN_LO_RX_DATA_EN |
+                        PHY_RX_OVRD_IN_LO_RX_PLL_EN;
        u16 tmp;
 
        pcie_phy_read(imx6_pcie, PHY_RX_OVRD_IN_LO, &tmp);
-       tmp |= (PHY_RX_OVRD_IN_LO_RX_DATA_EN |
-               PHY_RX_OVRD_IN_LO_RX_PLL_EN);
+       tmp |= mask;
        pcie_phy_write(imx6_pcie, PHY_RX_OVRD_IN_LO, tmp);
 
        usleep_range(2000, 3000);
 
        pcie_phy_read(imx6_pcie, PHY_RX_OVRD_IN_LO, &tmp);
-       tmp &= ~(PHY_RX_OVRD_IN_LO_RX_DATA_EN |
-                 PHY_RX_OVRD_IN_LO_RX_PLL_EN);
+       tmp &= ~mask;
        pcie_phy_write(imx6_pcie, PHY_RX_OVRD_IN_LO, tmp);
 }
 
-- 
2.19.1