From 276c76d7a15ada363b8efab7b50a52aeaf3b3fd5 Mon Sep 17 00:00:00 2001 From: Andrey Smirnov Date: Sun, 14 Apr 2019 17:46:27 -0700 Subject: [PATCH] PCI: imx6: Make use of BIT() in constant definitions Avoid using explicit left shifts and convert various definitions to use BIT() instead. No functional change intended. Signed-off-by: Andrey Smirnov Signed-off-by: Lorenzo Pieralisi Reviewed-by: Lucas Stach Cc: Lorenzo Pieralisi Cc: Bjorn Helgaas Cc: Chris Healy Cc: Lucas Stach Cc: linux-kernel@vger.kernel.org Cc: linux-pci@vger.kernel.org --- 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 eeacdebd9b50..5650642ab248 100644 --- a/drivers/pci/controller/dwc/pci-imx6.c +++ b/drivers/pci/controller/dwc/pci-imx6.c @@ -118,14 +118,14 @@ struct imx6_pcie { /* PHY registers (not memory-mapped) */ #define PCIE_PHY_ATEOVRD 0x10 -#define PCIE_PHY_ATEOVRD_EN (0x1 << 2) +#define PCIE_PHY_ATEOVRD_EN BIT(2) #define PCIE_PHY_ATEOVRD_REF_CLKDIV_SHIFT 0 #define PCIE_PHY_ATEOVRD_REF_CLKDIV_MASK 0x1 #define PCIE_PHY_MPLL_OVRD_IN_LO 0x11 #define PCIE_PHY_MPLL_MULTIPLIER_SHIFT 2 #define PCIE_PHY_MPLL_MULTIPLIER_MASK 0x7f -#define PCIE_PHY_MPLL_MULTIPLIER_OVRD (0x1 << 9) +#define PCIE_PHY_MPLL_MULTIPLIER_OVRD BIT(9) #define PCIE_PHY_RX_ASIC_OUT 0x100D #define PCIE_PHY_RX_ASIC_OUT_VALID (1 << 0) @@ -148,8 +148,8 @@ struct imx6_pcie { #define PCIE_PHY_CMN_REG26_ATT_MODE 0xBC #define PHY_RX_OVRD_IN_LO 0x1005 -#define PHY_RX_OVRD_IN_LO_RX_DATA_EN (1 << 5) -#define PHY_RX_OVRD_IN_LO_RX_PLL_EN (1 << 3) +#define PHY_RX_OVRD_IN_LO_RX_DATA_EN BIT(5) +#define PHY_RX_OVRD_IN_LO_RX_PLL_EN BIT(3) static int pcie_phy_poll_ack(struct imx6_pcie *imx6_pcie, int exp_val) {