static int setup_maple_commands()

in maple/maple.c [418:442]

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

static int setup_maple_commands(struct device *device, void *ignored)
{
	int add;
	struct maple_device *mdev = to_maple_dev(device);
	if (mdev->interval > 0 && atomic_read(&mdev->busy) == 0 &&
		time_after(jiffies, mdev->when)) {
		/* bounce if we cannot add */
		add = maple_add_packet(mdev,
			be32_to_cpu(mdev->devinfo.function),
			MAPLE_COMMAND_GETCOND, 1, NULL);
		if (!add)
			mdev->when = jiffies + mdev->interval;
	} else {
		if (time_after(jiffies, maple_pnp_time))
			/* Ensure we don't have block reads and devinfo
			* calls interfering with one another - so flag the
			* device as busy */
			if (atomic_read(&mdev->busy) == 0) {
				atomic_set(&mdev->busy, 1);
				maple_add_packet(mdev, 0,
					MAPLE_COMMAND_DEVINFO, 0, NULL);
			}
	}
	return 0;
}