Subject: Re: [PATCH] igb: mark igb_rxnfc_write_vlan_prio_filter() static

From: Jeff Kirsher <[email-masked]>
Date: Sun, 25 Sep 2016 15:23:37 -0700

On Sun, 2016-09-25 at 14:05 +0800, Baoyou Xie wrote:
> We get 1 warning when building kernel with W=1:
> drivers/net/ethernet/intel/igb/igb_ethtool.c:2707:5: warning: no previous
> prototype for 'igb_rxnfc_write_vlan_prio_filter' [-Wmissing-prototypes]
> 
> In fact, this function is only used in the file in which it is
> declared and don't need a declaration, but can be made static.
> so this patch marks this function with 'static'.
> 
> Signed-off-by: Baoyou Xie <[email-masked]>
> ---
>  drivers/net/ethernet/intel/igb/igb_ethtool.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

This has been fixed as well, and there is already a patch.