Re: [PATCH 5/9] sit: refactor ipip6_tunnel_ioctl

[Jakub Kicinski]

On Mon, 18 May 2020 13:46:51 +0200 Christoph Hellwig wrote:
> Split the ioctl handler into one function per command instead of having
> a all the logic sit in one giant switch statement.
> 
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>

net/ipv6/sit.c: In function ipip6_tunnel_prl_ctl:
net/ipv6/sit.c:460:6: warning: variable err set but not used [-Wunused-but-set-variable]
  460 |  int err;
      |      ^~~