diff options
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware-ep.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware-ep.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c index 5023b7f704d2..2af4ed90e12b 100644 --- a/drivers/pci/controller/dwc/pcie-designware-ep.c +++ b/drivers/pci/controller/dwc/pcie-designware-ep.c @@ -434,7 +434,8 @@ static void dw_pcie_ep_stop(struct pci_epc *epc) struct dw_pcie_ep *ep = epc_get_drvdata(epc); struct dw_pcie *pci = to_dw_pcie_from_ep(ep); - dw_pcie_stop_link(pci); + if (pci->ops && pci->ops->stop_link) + pci->ops->stop_link(pci); } static int dw_pcie_ep_start(struct pci_epc *epc) @@ -442,7 +443,10 @@ static int dw_pcie_ep_start(struct pci_epc *epc) struct dw_pcie_ep *ep = epc_get_drvdata(epc); struct dw_pcie *pci = to_dw_pcie_from_ep(ep); - return dw_pcie_start_link(pci); + if (!pci->ops || !pci->ops->start_link) + return -EINVAL; + + return pci->ops->start_link(pci); } static const struct pci_epc_features* |