diff --git a/drivers/usb/isp1760/isp1760-udc.c b/drivers/usb/isp1760/isp1760-udc.c
index 3fc4fe7702533b785bc22ead9fe17939e1f365f8..18ebf5b1f2560d99f6722ce46877cc1b7b72ff9c 100644
--- a/drivers/usb/isp1760/isp1760-udc.c
+++ b/drivers/usb/isp1760/isp1760-udc.c
@@ -812,6 +812,8 @@ static struct usb_request *isp1760_ep_alloc_request(struct usb_ep *ep,
 	struct isp1760_request *req;
 
 	req = kzalloc(sizeof(*req), gfp_flags);
+	if (!req)
+		return NULL;
 
 	return &req->req;
 }