From 5f61b12c84a1eb427fe47ec22aefe2c88cab252b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Aug 2024 15:13:43 +0200 Subject: Merging upstream version 6.9.8. Signed-off-by: Daniel Baumann --- drivers/usb/atm/cxacru.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'drivers/usb/atm/cxacru.c') diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c index 4ce7cba2b4..8f3b9a0a38 100644 --- a/drivers/usb/atm/cxacru.c +++ b/drivers/usb/atm/cxacru.c @@ -1131,6 +1131,7 @@ static int cxacru_bind(struct usbatm_data *usbatm_instance, struct cxacru_data *instance; struct usb_device *usb_dev = interface_to_usbdev(intf); struct usb_host_endpoint *cmd_ep = usb_dev->ep_in[CXACRU_EP_CMD]; + struct usb_endpoint_descriptor *in, *out; int ret; /* instance init */ @@ -1177,6 +1178,19 @@ static int cxacru_bind(struct usbatm_data *usbatm_instance, goto fail; } + if (usb_endpoint_xfer_int(&cmd_ep->desc)) + ret = usb_find_common_endpoints(intf->cur_altsetting, + NULL, NULL, &in, &out); + else + ret = usb_find_common_endpoints(intf->cur_altsetting, + &in, &out, NULL, NULL); + + if (ret) { + usb_err(usbatm_instance, "cxacru_bind: interface has incorrect endpoints\n"); + ret = -ENODEV; + goto fail; + } + if ((cmd_ep->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT) { usb_fill_int_urb(instance->rcv_urb, -- cgit v1.2.3