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[V2,4/4] PCI: exynos: remove the duplicated codes

Message ID 20170112021719.24986-4-jh80.chung@samsung.com (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show

Commit Message

Jaehoon Chung Jan. 12, 2017, 2:17 a.m. UTC 
Removed the duplicated codes.
It can use the more simply than now.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
---
Changelog on V2:
- None

 drivers/pci/host/pci-exynos.c | 22 ++++++++--------------
 1 file changed, 8 insertions(+), 14 deletions(-)
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Patch

diff --git a/drivers/pci/host/pci-exynos.c b/drivers/pci/host/pci-exynos.c
index 6cbc1cc..a558fa1 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)