76 	void *rbuf;  member
303 		memset(prm->rbuf, 0, prm->max_psize * USB_XFERS);  in uac2_pcm_trigger()
1109 	prm->rbuf = kzalloc(prm->max_psize * USB_XFERS, GFP_KERNEL);  in afunc_bind()
1110 	if (!prm->rbuf) {  in afunc_bind()
1117 	prm->rbuf = kzalloc(prm->max_psize * USB_XFERS, GFP_KERNEL);  in afunc_bind()
1118 	if (!prm->rbuf) {  in afunc_bind()
1131 	kfree(agdev->uac2.p_prm.rbuf);  in afunc_bind()
1132 	kfree(agdev->uac2.c_prm.rbuf);  in afunc_bind()
1230 			req->buf = prm->rbuf + i * prm->max_psize;  in afunc_set_alt()
1569 	kfree(prm->rbuf);  in afunc_unbind()
1572 	kfree(prm->rbuf);  in afunc_unbind()