76 	void *rbuf;  member
303 		memset(prm->rbuf, 0, prm->max_psize * USB_XFERS);  in uac2_pcm_trigger()
1111 	prm->rbuf = kzalloc(prm->max_psize * USB_XFERS, GFP_KERNEL);  in afunc_bind()
1112 	if (!prm->rbuf) {  in afunc_bind()
1119 	prm->rbuf = kzalloc(prm->max_psize * USB_XFERS, GFP_KERNEL);  in afunc_bind()
1120 	if (!prm->rbuf) {  in afunc_bind()
1133 	kfree(agdev->uac2.p_prm.rbuf);  in afunc_bind()
1134 	kfree(agdev->uac2.c_prm.rbuf);  in afunc_bind()
1236 			req->buf = prm->rbuf + i * prm->max_psize;  in afunc_set_alt()
1581 	kfree(prm->rbuf);  in afunc_unbind()
1584 	kfree(prm->rbuf);  in afunc_unbind()