Re: [alsa-devel] [PATCH v1 3/4] ALSA: hda - Change return type of update_eld() to void

On Tue, 04 Feb 2020 08:20:16 +0100, Nikhil Mahale wrote:

snd_jack_report() does nothing is old and new status are same.

Actually it does but partially. The jack infrastructure provides two interfaces, the kctl element and the input device. The former reports only when the state is really changed while the latter reports always when snd_jack_report() is called.

thanks,

Takashi