121 	pcc_mbox_free_channel(hdev->cl_info.pcc_chan);  in hccs_unregister_pcc_channel()
128 	struct pcc_mbox_chan *pcc_chan;  in hccs_register_pcc_channel()  local
136 	pcc_chan = pcc_mbox_request_channel(cl, hdev->chan_id);  in hccs_register_pcc_channel()
137 	if (IS_ERR(pcc_chan)) {  in hccs_register_pcc_channel()
142 	cl_info->pcc_chan = pcc_chan;  in hccs_register_pcc_channel()
143 	cl_info->mbox_chan = pcc_chan->mchan;  in hccs_register_pcc_channel()
151 			HCCS_PCC_CMD_WAIT_RETRIES_NUM * pcc_chan->latency;  in hccs_register_pcc_channel()
158 	if (pcc_chan->shmem_base_addr) {  in hccs_register_pcc_channel()
159 		cl_info->pcc_comm_addr = ioremap(pcc_chan->shmem_base_addr,  in hccs_register_pcc_channel()
160 						 pcc_chan->shmem_size);  in hccs_register_pcc_channel()
172 	pcc_mbox_free_channel(cl_info->pcc_chan);  in hccs_register_pcc_channel()