Re: [PATCH v2][next] iio: cros_ec: Avoid -Wflex-array-member-not-at-end warning

From: Tzung-Bi Shih
Date: Wed Mar 19 2025 - 05:15:02 EST


On Tue, Mar 18, 2025 at 08:42:41AM -0700, Kees Cook wrote:
> > + ((struct ec_params_get_cmd_versions *)buf->data)->cmd = cmd;
> > +
> > + ret = cros_ec_cmd_xfer_status(ec_dev, buf);
> > if (ret >= 0)
> > - *mask = buf.resp.version_mask;
> > + *mask = ((struct ec_response_get_cmd_versions *)buf->data)->version_mask;
> > return ret;
> > }
>
> Since "params" is used twice, I'd say do like the other patch and assign
> it to a new variable:
>
> struct ec_response_get_cmd_versions *params = buf->data;
> ...
> params->cmd = cmd;
> ...
> *mask = params->version_mask;

Not a pushback for introducing new variables. FWIW, it uses "param" and
"response" only once.