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PCI: dwc: Make use of BIT() in constant definitions

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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>
[lorenzo.pieralisi@arm.com: fixed PORT_LOGIC_SPEED_CHANGE redefinition]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
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
This commit is contained in:
Andrey Smirnov
2019-02-19 12:02:40 -08:00
committed by Lorenzo Pieralisi
parent 689e349a1a
commit 0e11faa48b
3 changed files with 8 additions and 9 deletions
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2
drivers/pci/controller/dwc/pcie-designware.c
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@@ -306,7 +306,7 @@ void dw_pcie_disable_atu(struct dw_pcie *pci, int index,
}
dw_pcie_writel_dbi(pci, PCIE_ATU_VIEWPORT, region | index);
dw_pcie_writel_dbi(pci, PCIE_ATU_CR2, ~PCIE_ATU_ENABLE);
dw_pcie_writel_dbi(pci, PCIE_ATU_CR2, (u32)~PCIE_ATU_ENABLE);
}
int dw_pcie_wait_for_link(struct dw_pcie *pci)