ruct usb_configuration *c, struct usb_function *f) */ ep = usb_ep_autoconfig(cdev->gadget, &fs_ecm_notify_desc); if (!ep) - goto fail; + return -ENODEV; ecm->notify = ep; - status = -ENOMEM; - /* allocate notification request and buffer */ - ecm->notify_req = usb_ep_alloc_request(ep, GFP_KERNEL); - if (!ecm->notify_req) - goto fail; - ecm->notify_req->buf = kmalloc(ECM_STATUS_BYTECOUNT, GFP_KERNEL); - if (!ecm->notify_req->buf) - goto fail; - ecm->notify_req->context = ecm; - ecm->notify_req->complete = ecm_notify_complete; + request = usb_ep_alloc_request(ep, GFP_KERNEL); + if (!request) + return -ENOMEM; + request->buf = kmalloc(ECM_STATUS_BYTECOUNT, GFP_KERNEL); + if (!request->buf) + return -ENOMEM; + request->context = ecm; + request->complete = ecm_notify_complete; /* support all relevant hardware speeds... we expect that when * hardware is dual speed, all bulk-capable endpoints work at @@ -778,7 +778,7 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f) status = usb_assign_descriptors(f, ecm_fs_function, ecm_hs_function, ecm_ss_function, ecm_ss_function); if (status) - goto fail; + return status; /* NOTE: all that is done without knowing or caring about * the network link ... which is unavailable to this code @@ -788,20 +788,12 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f) ecm->port.open = ecm_open; ecm->port.close = ecm_close; + ecm->notify_req = no_free_ptr(request); + DBG(cdev, "CDC Ethernet: IN/%s OUT/%s NOTIFY/%s\n", ecm->port.in_ep->name, ecm->port.out_ep->name, ecm->notify->name); return 0; - -fail: - if (ecm->notify_req) { - kfree(ecm->notify_req->buf); - usb_ep_free_request(ecm->notify, ecm->notify_req); - } - - ERROR(cdev, "%s: can't bind, err %d\n", f->name, status); - - return status; } static inline struct f_ecm_opts *to_f_ecm_opts(struct config_item *item)FAILED: patch "[PATCH] usb: gadget: f_ecm: Refactor bind path to use __free()" failed to apply to 6.6-stable tree undefinedkhtsai@google.com,gregkh@linuxfoundation.org undefined undefined¯1ƒž`