diff --git a/drivers/usb/cdns3/cdns3-gadget.c b/drivers/usb/cdns3/cdns3-gadget.c index e0cf62e65075..ae049eb28b93 100644 --- a/drivers/usb/cdns3/cdns3-gadget.c +++ b/drivers/usb/cdns3/cdns3-gadget.c @@ -2280,15 +2280,19 @@ static int cdns3_gadget_ep_enable(struct usb_ep *ep, int ret = 0; int val; - priv_ep = ep_to_cdns3_ep(ep); - - if (!ep || !desc || desc->bDescriptorType != USB_DT_ENDPOINT) { - dev_dbg(priv_dev->dev, "usbss: invalid parameters\n"); + if (!ep) { + pr_debug("usbss: ep not configured?\n"); return -EINVAL; } - comp_desc = priv_ep->endpoint.comp_desc; + priv_ep = ep_to_cdns3_ep(ep); priv_dev = priv_ep->cdns3_dev; + comp_desc = priv_ep->endpoint.comp_desc; + + if (!desc || desc->bDescriptorType != USB_DT_ENDPOINT) { + dev_dbg(priv_dev->dev, "usbss: invalid parameters\n"); + return -EINVAL; + } if (!desc->wMaxPacketSize) { dev_err(priv_dev->dev, "usbss: missing wMaxPacketSize\n");