static int qcom_glink_announce_create()

in qcom_glink_native.c [1199:1235]

• 32 lines of code
• 7 McCabe index (conditional complexity)

static int qcom_glink_announce_create(struct rpmsg_device *rpdev)
{
	struct glink_channel *channel = to_glink_channel(rpdev->ept);
	struct device_node *np = rpdev->dev.of_node;
	struct qcom_glink *glink = channel->glink;
	struct glink_core_rx_intent *intent;
	const struct property *prop = NULL;
	__be32 defaults[] = { cpu_to_be32(SZ_1K), cpu_to_be32(5) };
	int num_intents;
	int num_groups = 1;
	__be32 *val = defaults;
	int size;

	if (glink->intentless || !completion_done(&channel->open_ack))
		return 0;

	prop = of_find_property(np, "qcom,intents", NULL);
	if (prop) {
		val = prop->value;
		num_groups = prop->length / sizeof(u32) / 2;
	}

	/* Channel is now open, advertise base set of intents */
	while (num_groups--) {
		size = be32_to_cpup(val++);
		num_intents = be32_to_cpup(val++);
		while (num_intents--) {
			intent = qcom_glink_alloc_intent(glink, channel, size,
							 true);
			if (!intent)
				break;

			qcom_glink_advertise_intent(glink, channel, intent);
		}
	}
	return 0;
}