diff options
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware-ep.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware-ep.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c index 761d3012a073..2063cf2049e5 100644 --- a/drivers/pci/controller/dwc/pcie-designware-ep.c +++ b/drivers/pci/controller/dwc/pcie-designware-ep.c @@ -821,7 +821,6 @@ int dw_pcie_ep_init(struct dw_pcie_ep *ep) struct device *dev = pci->dev; struct platform_device *pdev = to_platform_device(dev); struct device_node *np = dev->of_node; - const struct pci_epc_features *epc_features; INIT_LIST_HEAD(&ep->func_list); @@ -867,29 +866,8 @@ int dw_pcie_ep_init(struct dw_pcie_ep *ep) goto err_exit_epc_mem; } - if (ep->ops->get_features) { - epc_features = ep->ops->get_features(ep); - if (epc_features->core_init_notifier) - return 0; - } - - /* - * NOTE:- Avoid accessing the hardware (Ex:- DBI space) before this - * step as platforms that implement 'core_init_notifier' feature may - * not have the hardware ready (i.e. core initialized) for access - * (Ex: tegra194). Any hardware access on such platforms result - * in system hang. - */ - ret = dw_pcie_ep_init_registers(ep); - if (ret) - goto err_free_epc_mem; - return 0; -err_free_epc_mem: - pci_epc_mem_free_addr(epc, ep->msi_mem_phys, ep->msi_mem, - epc->mem->window.page_size); - err_exit_epc_mem: pci_epc_mem_exit(epc); |