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path: root/drivers/pci/controller/dwc/pcie-uniphier.c
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Diffstat (limited to 'drivers/pci/controller/dwc/pcie-uniphier.c')
-rw-r--r--drivers/pci/controller/dwc/pcie-uniphier.c31
1 files changed, 1 insertions, 30 deletions
diff --git a/drivers/pci/controller/dwc/pcie-uniphier.c b/drivers/pci/controller/dwc/pcie-uniphier.c
index 8fd7badd59c2..a5401a0b1e58 100644
--- a/drivers/pci/controller/dwc/pcie-uniphier.c
+++ b/drivers/pci/controller/dwc/pcie-uniphier.c
@@ -9,11 +9,11 @@
#include <linux/bitfield.h>
#include <linux/clk.h>
#include <linux/delay.h>
+#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/iopoll.h>
#include <linux/irqchip/chained_irq.h>
#include <linux/irqdomain.h>
-#include <linux/module.h>
#include <linux/of_irq.h>
#include <linux/pci.h>
#include <linux/phy/phy.h>
@@ -171,12 +171,6 @@ static void uniphier_pcie_irq_enable(struct uniphier_pcie_priv *priv)
writel(PCL_RCV_INTX_ALL_ENABLE, priv->base + PCL_RCV_INTX);
}
-static void uniphier_pcie_irq_disable(struct uniphier_pcie_priv *priv)
-{
- writel(0, priv->base + PCL_RCV_INT);
- writel(0, priv->base + PCL_RCV_INTX);
-}
-
static void uniphier_pcie_irq_ack(struct irq_data *d)
{
struct pcie_port *pp = irq_data_get_irq_chip_data(d);
@@ -397,14 +391,6 @@ out_clk_disable:
return ret;
}
-static void uniphier_pcie_host_disable(struct uniphier_pcie_priv *priv)
-{
- uniphier_pcie_irq_disable(priv);
- phy_exit(priv->phy);
- reset_control_assert(priv->rst);
- clk_disable_unprepare(priv->clk);
-}
-
static const struct dw_pcie_ops dw_pcie_ops = {
.start_link = uniphier_pcie_establish_link,
.stop_link = uniphier_pcie_stop_link,
@@ -456,31 +442,16 @@ static int uniphier_pcie_probe(struct platform_device *pdev)
return uniphier_add_pcie_port(priv, pdev);
}
-static int uniphier_pcie_remove(struct platform_device *pdev)
-{
- struct uniphier_pcie_priv *priv = platform_get_drvdata(pdev);
-
- uniphier_pcie_host_disable(priv);
-
- return 0;
-}
-
static const struct of_device_id uniphier_pcie_match[] = {
{ .compatible = "socionext,uniphier-pcie", },
{ /* sentinel */ },
};
-MODULE_DEVICE_TABLE(of, uniphier_pcie_match);
static struct platform_driver uniphier_pcie_driver = {
.probe = uniphier_pcie_probe,
- .remove = uniphier_pcie_remove,
.driver = {
.name = "uniphier-pcie",
.of_match_table = uniphier_pcie_match,
},
};
builtin_platform_driver(uniphier_pcie_driver);
-
-MODULE_AUTHOR("Kunihiko Hayashi <hayashi.kunihiko@socionext.com>");
-MODULE_DESCRIPTION("UniPhier PCIe host controller driver");
-MODULE_LICENSE("GPL v2");