Re: [PATCH iproute2-next 3/3] iplink_can: factorise the calls to usage()

[Stephen Hemminger]

On Sun, 21 Sep 2025 16:32:32 +0900
Vincent Mailhol <mailhol@xxxxxxxxxx> wrote:

> usage() is called either if the user passes the "help" argument or passes
> an invalid argument.
> 
> Factorise those two cases together.
> 
> This silences below checkpatch.pl warning:
> 
>   WARNING: else is not generally useful after a break or return
>   #274: FILE: ip/iplink_can.c:274:
>   +			return -1;
>   +		} else {
> 
> Signed-off-by: Vincent Mailhol <mailhol@xxxxxxxxxx>
> ---

Not accepting most checkpatch stuff in iproute2.
Better to not have code churn