[PATCH] ALSA: hda: release resource when snd_hdac_device_init is failed

[Kai Vehmanen]

Hey,

On Wed, 2 Sep 2020, Takashi Iwai wrote:

> On Wed, 02 Sep 2020 17:42:29 +0200, Kai Vehmanen wrote:
> > When snd_hdac_device_init is failed, the codec is released by kfree
> > immediately without releasing some resources. The vendor_name should
> 
> It's released via put_device() and this should call the release
> callback, default_release(), and it contains all those kfree()'s and
> pm_runtime_*().
> 
> Could you double-check whether it's really missing?

ack, thanks for spotting. put_device() indeed calls the default release,
so this patch is not correct.

Rander, can you check as well this matches with the scenario you were 
looking at?

Br, Kai