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PCI: imx6: Remove unused return values

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Remove unused return values.  No functional change intended.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Bjorn Helgaas 2016-10-06 13:35:17 -05:00
parent 916bf1cc65
commit 9ab021b6cf
1 changed files with 4 additions and 8 deletions
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12
drivers/pci/host/pci-imx6.c
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@ -245,7 +245,7 @@ static int imx6q_pcie_abort_handler(unsigned long addr,
return 0;
}
static int imx6_pcie_assert_core_reset(struct imx6_pcie *imx6_pcie)
static void imx6_pcie_assert_core_reset(struct imx6_pcie *imx6_pcie)
{
struct pcie_port *pp = &imx6_pcie->pp;
u32 val, gpr1, gpr12;
@ -299,8 +299,6 @@ static int imx6_pcie_assert_core_reset(struct imx6_pcie *imx6_pcie)
IMX6Q_GPR1_PCIE_REF_CLK_EN, 0 << 16);
break;
}
return 0;
}
static int imx6_pcie_enable_ref_clk(struct imx6_pcie *imx6_pcie)
@ -340,7 +338,7 @@ static int imx6_pcie_enable_ref_clk(struct imx6_pcie *imx6_pcie)
return ret;
}
static int imx6_pcie_deassert_core_reset(struct imx6_pcie *imx6_pcie)
static void imx6_pcie_deassert_core_reset(struct imx6_pcie *imx6_pcie)
{
struct pcie_port *pp = &imx6_pcie->pp;
struct device *dev = pp->dev;
@ -349,7 +347,7 @@ static int imx6_pcie_deassert_core_reset(struct imx6_pcie *imx6_pcie)
ret = clk_prepare_enable(imx6_pcie->pcie_phy);
if (ret) {
dev_err(dev, "unable to enable pcie_phy clock\n");
goto err_pcie_phy;
return;
}
ret = clk_prepare_enable(imx6_pcie->pcie_bus);
@ -397,7 +395,7 @@ static int imx6_pcie_deassert_core_reset(struct imx6_pcie *imx6_pcie)
break;
}
return 0;
return;
err_ref_clk:
clk_disable_unprepare(imx6_pcie->pcie);
@ -405,8 +403,6 @@ err_pcie:
clk_disable_unprepare(imx6_pcie->pcie_bus);
err_pcie_bus:
clk_disable_unprepare(imx6_pcie->pcie_phy);
err_pcie_phy:
return ret;
}
static void imx6_pcie_init_phy(struct imx6_pcie *imx6_pcie)