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-rw-r--r--drivers/usb/roles/intel-xhci-usb-role-switch.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/roles/intel-xhci-usb-role-switch.c b/drivers/usb/roles/intel-xhci-usb-role-switch.c
index de72eedb762e..28102127b9d5 100644
--- a/drivers/usb/roles/intel-xhci-usb-role-switch.c
+++ b/drivers/usb/roles/intel-xhci-usb-role-switch.c
@@ -144,6 +144,8 @@ static int intel_xhci_usb_probe(struct platform_device *pdev)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res)
+ return -EINVAL;
data->base = devm_ioremap_nocache(dev, res->start, resource_size(res));
if (!data->base)
return -ENOMEM;