channel_free
bool (*channel_free)(struct scmi_shared_mem __iomem *shmem);
.channel_free = shmem_channel_free,
!core->shmem->channel_free(smbox->shmem)) {
goto channel_free;
channel_free:
channel_free(priv->channel[CTCM_READ]);
channel_free(priv->channel[CTCM_READ]);
channel_free(priv->channel[CTCM_WRITE]);
channel_free(ch);