diff options
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-uniphier.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-uniphier.c | 31 |
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"); |