On Thursday, 14 November 2019 10:04:37 GMT james qian wang (Arm Technology China) wrote:
> komeda/komeda_event.c: In function ‘komeda_sprintf’:
> komeda/komeda_event.c:31:2: warning: function ‘komeda_sprintf’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
> num = vsnprintf(str->str + str->len, free_sz, fmt, args);
>
> v2: Update the comment msg.
>
> Signed-off-by: james qian wang (Arm Technology China) <james.qian.wang@xxxxxxx>
> ---
> drivers/gpu/drm/arm/display/komeda/komeda_event.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_event.c b/drivers/gpu/drm/arm/display/komeda/komeda_event.c
> index bf269683f811..977c38d516da 100644
> --- a/drivers/gpu/drm/arm/display/komeda/komeda_event.c
> +++ b/drivers/gpu/drm/arm/display/komeda/komeda_event.c
> @@ -17,6 +17,7 @@ struct komeda_str {
>
> /* return 0 on success, < 0 on no space.
> */
> +__printf(2, 3)
> static int komeda_sprintf(struct komeda_str *str, const char *fmt, ...)
> {
> va_list args;
> --
> 2.20.1
>
>
Reviewed-by: Mihail Atanassov <mihail.atanassov@xxxxxxx>
--
Mihail
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