static void ssip_rx_bootinforeq()

in clients/ssi_protocol.c [658:697]
34 lines of code
7 McCabe index (conditional complexity)

static void ssip_rx_bootinforeq(struct hsi_client *cl, u32 cmd)
{
	struct ssi_protocol *ssi = hsi_client_drvdata(cl);
	struct hsi_msg *msg;

	/* Workaroud: Ignore CMT Loader message leftover */
	if (cmd == SSIP_CMT_LOADER_SYNC)
		return;

	switch (ssi->main_state) {
	case ACTIVE:
		dev_err(&cl->device, "Boot info req on active state\n");
		ssip_error(cl);
		fallthrough;
	case INIT:
	case HANDSHAKE:
		spin_lock_bh(&ssi->lock);
		ssi->main_state = HANDSHAKE;
		spin_unlock_bh(&ssi->lock);

		if (!test_and_set_bit(SSIP_WAKETEST_FLAG, &ssi->flags))
			ssi_waketest(cl, 1); /* FIXME: To be removed */

		spin_lock_bh(&ssi->lock);
		/* Start boot handshake watchdog */
		mod_timer(&ssi->tx_wd, jiffies + msecs_to_jiffies(SSIP_WDTOUT));
		spin_unlock_bh(&ssi->lock);
		dev_dbg(&cl->device, "Send BOOTINFO_RESP\n");
		if (SSIP_DATA_VERSION(cmd) != SSIP_LOCAL_VERID)
			dev_warn(&cl->device, "boot info req verid mismatch\n");
		msg = ssip_claim_cmd(ssi);
		ssip_set_cmd(msg, SSIP_BOOTINFO_RESP_CMD(SSIP_LOCAL_VERID));
		msg->complete = ssip_release_cmd;
		hsi_async_write(cl, msg);
		break;
	default:
		dev_dbg(&cl->device, "Wrong state M(%d)\n", ssi->main_state);
		break;
	}
}