ACK: [PATCH 10/27] lib: fwts_json.h: fix casting warning, add missing const

[ivanhu]

On 08/15/2018 09:11 PM, Colin King wrote:
> From: Colin Ian King <colin.king at canonical.com>
>
> We need to be comparing a const pointer, add in the missing const
> to clean up a build warning.
>
> Signed-off-by: Colin Ian King <colin.king at canonical.com>
> ---
>  src/lib/include/fwts_json.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/src/lib/include/fwts_json.h b/src/lib/include/fwts_json.h
> index 82a0cc09..d81b60d4 100644
> --- a/src/lib/include/fwts_json.h
> +++ b/src/lib/include/fwts_json.h
> @@ -29,6 +29,6 @@
>   *  versions return NULL, so check for these. Sigh.
>   */
>  #define FWTS_JSON_ERROR(ptr) \
> -	( (ptr == NULL) || ((json_object*)ptr == __FWTS_JSON_ERR_PTR__) )
> +	( (ptr == NULL) || ((const json_object *)ptr == __FWTS_JSON_ERR_PTR__) )
>  
>  #endif

Acked-by: Ivan Hu <ivan.hu at canonical.com>
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