PCI: imx6: Remove optional (and unused) IRQs

They are dropped with the new binding.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Richard Zhu <r65037@freescale.com>

diff --git a/drivers/pci/host/pci-imx6.c b/drivers/pci/host/pci-imx6.c
index ccaeed8..29e7750 100644 (file)
--- a/drivers/pci/host/pci-imx6.c
+++ b/drivers/pci/host/pci-imx6.c
@@ -32,9 +32,6 @@
 
 struct imx6_pcie {
        int                     reset_gpio;
-       int                     power_on_gpio;
-       int                     wake_up_gpio;
-       int                     disable_gpio;
        struct clk              *pcie_bus;
        struct clk              *pcie_phy;
        struct clk              *pcie;
@@ -230,9 +227,6 @@ static int imx6_pcie_deassert_core_reset(struct pcie_port *pp)
        struct imx6_pcie *imx6_pcie = to_imx6_pcie(pp);
        int ret;
 
-       if (gpio_is_valid(imx6_pcie->power_on_gpio))
-               gpio_set_value(imx6_pcie->power_on_gpio, 1);
-
        regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1,
                        IMX6Q_GPR1_PCIE_TEST_PD, 0 << 18);
        regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1,
@@ -531,42 +525,6 @@ static int __init imx6_pcie_probe(struct platform_device *pdev)
                }
        }
 
-       imx6_pcie->power_on_gpio = of_get_named_gpio(np, "power-on-gpio", 0);
-       if (gpio_is_valid(imx6_pcie->power_on_gpio)) {
-               ret = devm_gpio_request_one(&pdev->dev,
-                                       imx6_pcie->power_on_gpio,
-                                       GPIOF_OUT_INIT_LOW,
-                                       "PCIe power enable");
-               if (ret) {
-                       dev_err(&pdev->dev, "unable to get power-on gpio\n");
-                       return ret;
-               }
-       }
-
-       imx6_pcie->wake_up_gpio = of_get_named_gpio(np, "wake-up-gpio", 0);
-       if (gpio_is_valid(imx6_pcie->wake_up_gpio)) {
-               ret = devm_gpio_request_one(&pdev->dev,
-                                       imx6_pcie->wake_up_gpio,
-                                       GPIOF_IN,
-                                       "PCIe wake up");
-               if (ret) {
-                       dev_err(&pdev->dev, "unable to get wake-up gpio\n");
-                       return ret;
-               }
-       }
-
-       imx6_pcie->disable_gpio = of_get_named_gpio(np, "disable-gpio", 0);
-       if (gpio_is_valid(imx6_pcie->disable_gpio)) {
-               ret = devm_gpio_request_one(&pdev->dev,
-                                       imx6_pcie->disable_gpio,
-                                       GPIOF_OUT_INIT_HIGH,
-                                       "PCIe disable endpoint");
-               if (ret) {
-                       dev_err(&pdev->dev, "unable to get disable-ep gpio\n");
-                       return ret;
-               }
-       }
-
        /* Fetch clocks */
        imx6_pcie->pcie_phy = devm_clk_get(&pdev->dev, "pcie_phy");
        if (IS_ERR(imx6_pcie->pcie_phy)) {