SMD_CHANNEL_CLOSED
if (channel->state != SMD_CHANNEL_CLOSED)
SET_TX_CHANNEL_INFO(channel, state, SMD_CHANNEL_CLOSED);
channel->state = SMD_CHANNEL_CLOSED;
qcom_smd_channel_set_state(channel, SMD_CHANNEL_CLOSED);
qcom_smd_channel_set_state(channel, SMD_CHANNEL_CLOSED);
if (channel->state != SMD_CHANNEL_CLOSED) {