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authorAndrey Smirnov <andrew.smirnov@gmail.com>2019-04-14 17:46:27 -0700
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>2019-05-01 11:35:47 +0100
commit276c76d7a15ada363b8efab7b50a52aeaf3b3fd5 (patch)
treedf1ccef8a355c842f8b3237554e7533bdd3f526e /drivers/pci/controller
parent60ef4b072ba089440531287f72740d94ed1e8dd1 (diff)
downloadlinux-276c76d7a15ada363b8efab7b50a52aeaf3b3fd5.tar.bz2
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 <andrew.smirnov@gmail.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Chris Healy <cphealy@gmail.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: linux-kernel@vger.kernel.org Cc: linux-pci@vger.kernel.org
Diffstat (limited to 'drivers/pci/controller')
-rw-r--r--drivers/pci/controller/dwc/pci-imx6.c8
1 files 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)
{