[PATCH V3 5/5] PCI: exynos: remove the duplicated codes
From: Jaehoon Chung
Date: Mon Jan 16 2017 - 01:32:03 EST
Removed the duplicated codes.
It can use the more simply than now.
Signed-off-by: Jaehoon Chung <jh80.chung@xxxxxxxxxxx>
Reviewed-by: Pankaj Dubey <pankaj.dubey@xxxxxxxxxxx>
Acked-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
---
Changelog on V3:
- None
Changelog on V2:
- None
drivers/pci/host/pci-exynos.c | 22 ++++++++--------------
1 file changed, 8 insertions(+), 14 deletions(-)
diff --git a/drivers/pci/host/pci-exynos.c b/drivers/pci/host/pci-exynos.c
index c5892c2..faee7d3 100644
--- a/drivers/pci/host/pci-exynos.c
+++ b/drivers/pci/host/pci-exynos.c
@@ -116,30 +116,24 @@ static void exynos_pcie_sideband_dbi_w_mode(struct exynos_pcie *ep, bool on)
{
u32 val;
- if (on) {
- val = exynos_pcie_readl(ep->elbi_base, PCIE_ELBI_SLV_AWMISC);
+ val = exynos_pcie_readl(ep->elbi_base, PCIE_ELBI_SLV_AWMISC);
+ if (on)
val |= PCIE_ELBI_SLV_DBI_ENABLE;
- exynos_pcie_writel(ep->elbi_base, val, PCIE_ELBI_SLV_AWMISC);
- } else {
- val = exynos_pcie_readl(ep->elbi_base, PCIE_ELBI_SLV_AWMISC);
+ else
val &= ~PCIE_ELBI_SLV_DBI_ENABLE;
- exynos_pcie_writel(ep->elbi_base, val, PCIE_ELBI_SLV_AWMISC);
- }
+ exynos_pcie_writel(ep->elbi_base, val, PCIE_ELBI_SLV_AWMISC);
}
static void exynos_pcie_sideband_dbi_r_mode(struct exynos_pcie *ep, bool on)
{
u32 val;
- if (on) {
- val = exynos_pcie_readl(ep->elbi_base, PCIE_ELBI_SLV_ARMISC);
+ val = exynos_pcie_readl(ep->elbi_base, PCIE_ELBI_SLV_ARMISC);
+ if (on)
val |= PCIE_ELBI_SLV_DBI_ENABLE;
- exynos_pcie_writel(ep->elbi_base, val, PCIE_ELBI_SLV_ARMISC);
- } else {
- val = exynos_pcie_readl(ep->elbi_base, PCIE_ELBI_SLV_ARMISC);
+ else
val &= ~PCIE_ELBI_SLV_DBI_ENABLE;
- exynos_pcie_writel(ep->elbi_base, val, PCIE_ELBI_SLV_ARMISC);
- }
+ exynos_pcie_writel(ep->elbi_base, val, PCIE_ELBI_SLV_ARMISC);
}
static void exynos_pcie_assert_core_reset(struct exynos_pcie *ep)
--
2.10.2