On Mon, 16 Jul 2018 15:48:15 +0200,
Takashi Iwai wrote:
>
> +static int hdac_component_master_bind(struct device *dev)
> +{
> + struct drm_audio_component *acomp = hdac_get_acomp(dev);
> + int ret;
> +
> + ret = component_bind_all(dev, acomp);
> + if (ret < 0)
> + return ret;
> +
> + if (WARN_ON(!(acomp->dev && acomp->ops))) {
> + ret = -EINVAL;
> + goto out_unbind;
> + }
> +
> + /* pin the module to avoid dynamic unbinding, but only if given */
> + if (!try_module_get(acomp->ops->owner)) {
> + ret = -ENODEV;
> + goto out_unbind;
> + }
> +
> + if (acomp->audio_ops->master_bind) {
Here misses the NULL check of acomp->audio_ops, which is caught by the
intel CI. I overlooked it since the upcoming patch will set audio_ops
initially for i915 as well. Will fix it in v2.
thanks,
Takashi
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