On Thu, Dec 03, 2015 at 05:31:51PM +0800, Xiubo Li wrote:

> There will be some warning like the following when checking new
> patches near this code:
>     "WARNING: Missing a blank line after declarations"
> This patch will suppress this warning.

>  	switch (map->cache_word_size) {
> -	case 1: {
> -		u8 *cache = base;
> -		cache[idx] = val;
> +	case 1:
> +		((u8 *)base)[idx] = val;
>  		break;
> -	}

If there's a change to shut checkpatch up I'd rather just add the blank
line it's asking for - the code is the way it is currently to avoid the
casts since they're hard for people to read.