Re: [PATCH 4/6] wt-status: remove unused field in grab_1st_switch_cbdata

> The struct grab_1st_switch_cbdata has the field "found", which is set in
> grab_1st_switch() when a match is found.  This information is redundant
> and unused by any caller: the return value of the function serves to
> communicate this information anyway.  Remove the field.
>
> Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
> ---

>  wt-status.c | 2 --
>  1 file changed, 2 deletions(-)
>
> diff --git a/wt-status.c b/wt-status.c
> index bf84a86..2511270 100644
> --- a/wt-status.c
> +++ b/wt-status.c
> @@ -1035,7 +1035,6 @@ got_nothing:
>  }
>  
>  struct grab_1st_switch_cbdata {
> -	int found;
>  	struct strbuf buf;
>  	unsigned char nsha1[20];
>  };
> @@ -1059,7 +1058,6 @@ static int grab_1st_switch(unsigned char *osha1, unsigned char *nsha1,
>  	for (end = target; *end && *end != '\n'; end++)
>  		;
>  	strbuf_add(&cb->buf, target, end - target);
> -	cb->found = 1;
>  	return 1;
>  }