IMEM_CHANNEL_FREE
channel->state = IMEM_CHANNEL_FREE;
if (ipc_imem->channels[i].state != IMEM_CHANNEL_FREE) {
channel->state = IMEM_CHANNEL_FREE;
if (channel->state != IMEM_CHANNEL_FREE &&
if (channel->state == IMEM_CHANNEL_FREE) {
if (channel->state == IMEM_CHANNEL_FREE) {
channel->state = IMEM_CHANNEL_FREE;