static int qcom_smd_create_device()

in qcom_smd.c [1072:1101]

• 20 lines of code
• 2 McCabe index (conditional complexity)

static int qcom_smd_create_device(struct qcom_smd_channel *channel)
{
	struct qcom_smd_device *qsdev;
	struct rpmsg_device *rpdev;
	struct qcom_smd_edge *edge = channel->edge;

	dev_dbg(&edge->dev, "registering '%s'\n", channel->name);

	qsdev = kzalloc(sizeof(*qsdev), GFP_KERNEL);
	if (!qsdev)
		return -ENOMEM;

	/* Link qsdev to our SMD edge */
	qsdev->edge = edge;

	/* Assign callbacks for rpmsg_device */
	qsdev->rpdev.ops = &qcom_smd_device_ops;

	/* Assign public information to the rpmsg_device */
	rpdev = &qsdev->rpdev;
	strncpy(rpdev->id.name, channel->name, RPMSG_NAME_SIZE);
	rpdev->src = RPMSG_ADDR_ANY;
	rpdev->dst = RPMSG_ADDR_ANY;

	rpdev->dev.of_node = qcom_smd_match_channel(edge->of_node, channel->name);
	rpdev->dev.parent = &edge->dev;
	rpdev->dev.release = qcom_smd_release_device;

	return rpmsg_register_device(rpdev);
}