diff mbox

[07/10] PCI: imx6: Remove unused return values

Message ID 20161007163931.25776.92712.stgit@bhelgaas-glaptop2.roam.corp.google.com
State Not Applicable
Headers show

Commit Message

Bjorn Helgaas Oct. 7, 2016, 4:39 p.m. UTC 
Remove unused return values.  No functional change intended.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---
 drivers/pci/host/pci-imx6.c |   12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)


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diff mbox

Patch

diff --git a/drivers/pci/host/pci-imx6.c b/drivers/pci/host/pci-imx6.c
index 1a89165..9971b73 100644
--- a/drivers/pci/host/pci-imx6.c
+++ b/drivers/pci/host/pci-imx6.c
@@ -251,7 +251,7 @@  static int imx6q_pcie_abort_handler(unsigned long addr,
 	return 0;
 }
 
-static int imx6_pcie_assert_core_reset(struct imx6_pcie *imx6)
+static void imx6_pcie_assert_core_reset(struct imx6_pcie *imx6)
 {
 	u32 val, gpr1, gpr12;
 
@@ -304,8 +304,6 @@  static int imx6_pcie_assert_core_reset(struct imx6_pcie *imx6)
 				   IMX6Q_GPR1_PCIE_REF_CLK_EN, 0 << 16);
 		break;
 	}
-
-	return 0;
 }
 
 static int imx6_pcie_enable_ref_clk(struct imx6_pcie *imx6)
@@ -344,7 +342,7 @@  static int imx6_pcie_enable_ref_clk(struct imx6_pcie *imx6)
 	return ret;
 }
 
-static int imx6_pcie_deassert_core_reset(struct imx6_pcie *imx6)
+static void imx6_pcie_deassert_core_reset(struct imx6_pcie *imx6)
 {
 	struct pcie_port *pp = &imx6->pp;
 	int ret;
@@ -352,7 +350,7 @@  static int imx6_pcie_deassert_core_reset(struct imx6_pcie *imx6)
 	ret = clk_prepare_enable(imx6->pcie_phy);
 	if (ret) {
 		dev_err(pp->dev, "unable to enable pcie_phy clock\n");
-		goto err_pcie_phy;
+		return;
 	}
 
 	ret = clk_prepare_enable(imx6->pcie_bus);
@@ -400,7 +398,7 @@  static int imx6_pcie_deassert_core_reset(struct imx6_pcie *imx6)
 		break;
 	}
 
-	return 0;
+	return;
 
 err_ref_clk:
 	clk_disable_unprepare(imx6->pcie);
@@ -408,8 +406,6 @@  err_pcie:
 	clk_disable_unprepare(imx6->pcie_bus);
 err_pcie_bus:
 	clk_disable_unprepare(imx6->pcie_phy);
-err_pcie_phy:
-	return ret;
 }
 
 static void imx6_pcie_init_phy(struct imx6_pcie *imx6)