Messages in this thread Patch in this message | | | From | Andrey Smirnov <> | Subject | [PATCH v2 16/20] PCI: imx6: Use common mask in imx6_pcie_reset_phy() | Date | Fri, 4 Jan 2019 09:49:21 -0800 |
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Simplify imx6_pcie_reset_phy() by using common mask. No functional change intended.
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Chris Healy <cphealy@gmail.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Leonard Crestez <leonard.crestez@nxp.com> Cc: "A.s. Dong" <aisheng.dong@nxp.com> Cc: Richard Zhu <hongxing.zhu@nxp.com> Cc: linux-imx@nxp.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: linux-pci@vger.kernel.org Signed-off-by: Andrey Smirnov <andrew.smirnov@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 befbc09c9c41..130f577670c8 100644 --- a/drivers/pci/controller/dwc/pci-imx6.c +++ b/drivers/pci/controller/dwc/pci-imx6.c @@ -247,21 +247,21 @@ 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; if (!(imx6_pcie->drvdata->flags & IMX6_PCIE_FLAG_IMX6_PHY)) return; 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); } -- 2.20.1
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