On Thu, Oct 20, 2022 at 07:53:29PM +0200, Maciej Kwapulinski wrote:
> From: Tomasz Jankowski <tomasz1.jankow...@intel.com>
>
> As this is first ioctl in the series, the patch also adds common bits for
> remaining ioctls
Again, please read the documentation for what to do here, this is not
helpful at all.
> +int gna_getparam_ioctl(struct drm_device *dev, void *data,
> + struct drm_file *file)
> +{
> + struct gna_device *gna_priv = to_gna_device(dev);
> + union gna_parameter *param = data;
> +
> + return gna_getparam(gna_priv, param);
Wrong error value returned if you have an invalid ioctl :(
greg k-h
