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The only caller of br_vlan_tunnel_lookup, br_handle_ingress_vlan_tunnel, extracts the tunnel_id from struct ip_tunnel_info::struct ip_tunnel_key:: tun_id which is a __be64 value. The exact endianness does not seem to matter, because the tunnel id is just used as a lookup key for the VLAN group's tunnel hash table, and the value is not interpreted directly per se. Moreover, rhashtable_lookup_fast treats the key argument as a const void *. Therefore, there is no functional change associated with this patch, just one to silence "make W=1" builds. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Acked-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.