730 	int rets;  in mei_cl_disconnect()  local
742 	rets = pm_runtime_get(dev->dev);  in mei_cl_disconnect()
743 	if (rets < 0 && rets != -EINPROGRESS) {  in mei_cl_disconnect()
745 		cl_err(dev, cl, "rpm: get failed %d\n", rets);  in mei_cl_disconnect()
746 		return rets;  in mei_cl_disconnect()
750 	rets = cb ? 0 : -ENOMEM;  in mei_cl_disconnect()
751 	if (rets)  in mei_cl_disconnect()
756 			rets = -ENODEV;  in mei_cl_disconnect()
777 		rets = 0;  in mei_cl_disconnect()
781 		rets = -ETIME;  in mei_cl_disconnect()
792 	return rets;  in mei_cl_disconnect()
839 	int rets;  in mei_cl_connect()  local
846 	rets = pm_runtime_get(dev->dev);  in mei_cl_connect()
847 	if (rets < 0 && rets != -EINPROGRESS) {  in mei_cl_connect()
849 		cl_err(dev, cl, "rpm: get failed %d\n", rets);  in mei_cl_connect()
850 		return rets;  in mei_cl_connect()
854 	rets = cb ? 0 : -ENOMEM;  in mei_cl_connect()
855 	if (rets)  in mei_cl_connect()
862 			rets = -ENODEV;  in mei_cl_connect()
889 	rets = cl->status;  in mei_cl_connect()
897 	return rets;  in mei_cl_connect()
944 	int rets = 0;  in mei_cl_flow_ctrl_creds()  local
961 		rets = 1;  in mei_cl_flow_ctrl_creds()
963 			rets = -EINVAL;  in mei_cl_flow_ctrl_creds()
966 	return rets;  in mei_cl_flow_ctrl_creds()
983 	int rets;  in mei_cl_flow_ctrl_reduce()  local
998 			rets = -EINVAL;  in mei_cl_flow_ctrl_reduce()
1004 			rets = -EINVAL;  in mei_cl_flow_ctrl_reduce()
1009 	rets = 0;  in mei_cl_flow_ctrl_reduce()
1012 	return rets;  in mei_cl_flow_ctrl_reduce()
1029 	int rets;  in mei_cl_read_start()  local
1052 	rets = pm_runtime_get(dev->dev);  in mei_cl_read_start()
1053 	if (rets < 0 && rets != -EINPROGRESS) {  in mei_cl_read_start()
1055 		cl_err(dev, cl, "rpm: get failed %d\n", rets);  in mei_cl_read_start()
1056 		return rets;  in mei_cl_read_start()
1060 	rets = cb ? 0 : -ENOMEM;  in mei_cl_read_start()
1061 	if (rets)  in mei_cl_read_start()
1065 		rets = mei_hbm_cl_flow_control_req(dev, cl);  in mei_cl_read_start()
1066 		if (rets < 0)  in mei_cl_read_start()
1079 	if (rets)  in mei_cl_read_start()
1082 	return rets;  in mei_cl_read_start()
1104 	int rets;  in mei_cl_irq_write()  local
1113 	rets = mei_cl_flow_ctrl_creds(cl);  in mei_cl_irq_write()
1114 	if (rets < 0)  in mei_cl_irq_write()
1115 		return rets;  in mei_cl_irq_write()
1117 	if (rets == 0) {  in mei_cl_irq_write()
1148 	rets = mei_write_message(dev, &mei_hdr, buf->data + cb->buf_idx);  in mei_cl_irq_write()
1149 	if (rets) {  in mei_cl_irq_write()
1150 		cl->status = rets;  in mei_cl_irq_write()
1152 		return rets;  in mei_cl_irq_write()
1184 	int rets;  in mei_cl_write()  local
1200 	rets = pm_runtime_get(dev->dev);  in mei_cl_write()
1201 	if (rets < 0 && rets != -EINPROGRESS) {  in mei_cl_write()
1203 		cl_err(dev, cl, "rpm: get failed %d\n", rets);  in mei_cl_write()
1204 		return rets;  in mei_cl_write()
1216 	rets = mei_cl_flow_ctrl_creds(cl);  in mei_cl_write()
1217 	if (rets < 0)  in mei_cl_write()
1220 	if (rets == 0) {  in mei_cl_write()
1222 		rets = buf->size;  in mei_cl_write()
1227 		rets = buf->size;  in mei_cl_write()
1240 	rets = mei_write_message(dev, &mei_hdr, buf->data);  in mei_cl_write()
1241 	if (rets)  in mei_cl_write()
1250 		rets = mei_cl_flow_ctrl_reduce(cl);  in mei_cl_write()
1251 		if (rets < 0)  in mei_cl_write()
1263 		rets = wait_event_interruptible(cl->tx_wait,  in mei_cl_write()
1267 		if (rets) {  in mei_cl_write()
1269 				rets = -EINTR;  in mei_cl_write()
1274 	rets = buf->size;  in mei_cl_write()
1280 	return rets;  in mei_cl_write()