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path: root/drivers/pci/controller/dwc/pcie-designware-ep.c
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Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware-ep.c')
-rw-r--r--drivers/pci/controller/dwc/pcie-designware-ep.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c
index bcd1cd9ba8c8..1c25d8337151 100644
--- a/drivers/pci/controller/dwc/pcie-designware-ep.c
+++ b/drivers/pci/controller/dwc/pcie-designware-ep.c
@@ -434,10 +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);
- if (!pci->ops->stop_link)
- return;
-
- pci->ops->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)
@@ -445,7 +443,7 @@ 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);
- if (!pci->ops->start_link)
+ if (!pci->ops || !pci->ops->start_link)
return -EINVAL;
return pci->ops->start_link(pci);