1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/usb/input/acecad.c b/drivers/usb/input/acecad.c
index 18c10e150ef3..d83603ba40ae 100644
--- a/drivers/usb/input/acecad.c
+++ b/drivers/usb/input/acecad.c
@@ -141,10 +141,7 @@ static int usb_acecad_probe(struct usb_interface *intf, const struct usb_device_
 
         endpoint = &interface->endpoint[0].desc;
 
-        if (!(endpoint->bEndpointAddress & 0x80))
-                return -ENODEV;
-
-        if ((endpoint->bmAttributes & 3) != 3)
+        if (!usb_endpoint_is_int_in(endpoint))
                 return -ENODEV;
 
         pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);