u64 ps3stor_send_command()

in ps3stor_lib.c [314:344]

• 25 lines of code
• 3 McCabe index (conditional complexity)

u64 ps3stor_send_command(struct ps3_storage_device *dev, u64 cmd, u64 arg1,
			 u64 arg2, u64 arg3, u64 arg4)
{
	int res;

	dev_dbg(&dev->sbd.core, "%s:%u: send device command 0x%llx\n", __func__,
		__LINE__, cmd);

	init_completion(&dev->done);

	res = lv1_storage_send_device_command(dev->sbd.dev_id, cmd, arg1,
					      arg2, arg3, arg4, &dev->tag);
	if (res) {
		dev_err(&dev->sbd.core,
			"%s:%u: send_device_command 0x%llx failed %d\n",
			__func__, __LINE__, cmd, res);
		return -1;
	}

	wait_for_completion(&dev->done);
	if (dev->lv1_status) {
		dev_dbg(&dev->sbd.core, "%s:%u: command 0x%llx failed 0x%llx\n",
			__func__, __LINE__, cmd, dev->lv1_status);
		return dev->lv1_status;
	}

	dev_dbg(&dev->sbd.core, "%s:%u: command 0x%llx completed\n", __func__,
		__LINE__, cmd);

	return 0;
}