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| Started by | Jaehoon Chung <jh80.chung@samsung.com> |
|---|---|
| First post | 2016-12-19 09:20 +0100 |
| Last post | 2016-12-19 09:20 +0100 |
| Articles | 1 — 1 participant |
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[PATCH 4/4] PCI: exynos: remove the duplicated codes Jaehoon Chung <jh80.chung@samsung.com> - 2016-12-19 09:20 +0100
| From | Jaehoon Chung <jh80.chung@samsung.com> |
|---|---|
| Date | 2016-12-19 09:20 +0100 |
| Subject | [PATCH 4/4] PCI: exynos: remove the duplicated codes |
| Message-ID | <sQ1kS-5f4-7@gated-at.bofh.it> |
Removed the duplicated codes.
It can use the more simply than now.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
---
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 d705bfe..33562cf 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
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