1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/usb/wusbcore/wa-hc.c b/drivers/usb/wusbcore/wa-hc.c
index 252c7bd9218a..d01496fd27fe 100644
--- a/drivers/usb/wusbcore/wa-hc.c
+++ b/drivers/usb/wusbcore/wa-hc.c
@@ -39,6 +39,9 @@ int wa_create(struct wahc *wa, struct usb_interface *iface,
         int result;
         struct device *dev = &iface->dev;
 
+        if (iface->cur_altsetting->desc.bNumEndpoints < 3)
+                return -ENODEV;
+
         result = wa_rpipes_create(wa);
         if (result < 0)
                 goto error_rpipes_create;