static void maple_map_subunits()

in maple/maple.c [491:520]

• 28 lines of code
• 5 McCabe index (conditional complexity)

static void maple_map_subunits(struct maple_device *mdev, int submask)
{
	int retval, k, devcheck;
	struct maple_device *mdev_add;
	struct maple_device_specify ds;

	ds.port = mdev->port;
	for (k = 0; k < 5; k++) {
		ds.unit = k + 1;
		retval =
		    bus_for_each_dev(&maple_bus_type, NULL, &ds,
				     check_maple_device);
		if (retval) {
			submask = submask >> 1;
			continue;
		}
		devcheck = submask & 0x01;
		if (devcheck) {
			mdev_add = maple_alloc_dev(mdev->port, k + 1);
			if (!mdev_add)
				return;
			atomic_set(&mdev_add->busy, 1);
			maple_add_packet(mdev_add, 0, MAPLE_COMMAND_DEVINFO,
				0, NULL);
			/* mark that we are checking sub devices */
			scanning = 1;
		}
		submask = submask >> 1;
	}
}