Re: [PATCH 6/6] mISDN: remove unused function

[Arnd Bergmann]

On Saturday, September 24, 2016 1:28:02 PM CEST Baoyou Xie wrote:
> diff --git a/drivers/isdn/mISDN/layer2.c b/drivers/isdn/mISDN/layer2.c
> index f6ab6027..2519510 100644
> --- a/drivers/isdn/mISDN/layer2.c
> +++ b/drivers/isdn/mISDN/layer2.c
> @@ -459,15 +459,6 @@ IsDISC(u_char *data)
>         return (data[0] & 0xef) == DISC;
>  }
>  
> -inline int
> -IsRR(u_char *data, struct layer2 *l2)
> -{
> -       if (test_bit(FLG_MOD128, &l2->flag))
> -               return data[0] == RR;
> -       else
> -               return (data[0] & 0xf) == 1;
> -}
> -
>  static inline int
>  IsSFrame(u_char *data, struct layer2 *l2)
>  {
> -- 
> 

This is not wrong, but it might be nicer to just
make this one as 'static inline' as well like the other
ones for consistency.

Note that static inline functions don't cause a warning
when they are unused.

	Arnd