Re: [PATCH v1 1/4] ALSA: hda - Simplify hdmi_present_sense_via_verbs()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, 04 Feb 2020 08:20:14 +0100,
Nikhil Mahale wrote:
> 
> The jack report block, was added by commit 464837a7bc0a ("ALSA: hda
> - block HDMI jack reports while repolling"), to avoid race condition
> with repolling.

This text doesn't explain what and why you're changing.
Describe that it's nothing but a cleanup, and no behavior change is
intended here.


thanks,

Takashi


> Signed-off-by: Nikhil Mahale <nmahale@xxxxxxxxxx>
> ---
>  sound/pci/hda/patch_hdmi.c | 8 +++-----
>  1 file changed, 3 insertions(+), 5 deletions(-)
> 
> diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
> index 48bddc218829..ee084676f625 100644
> --- a/sound/pci/hda/patch_hdmi.c
> +++ b/sound/pci/hda/patch_hdmi.c
> @@ -1569,7 +1569,6 @@ static bool hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin,
>  	 * the unsolicited response to avoid custom WARs.
>  	 */
>  	int present;
> -	bool ret;
>  	bool do_repoll = false;
>  
>  	present = snd_hda_jack_pin_sense(codec, pin_nid, dev_id);
> @@ -1603,16 +1602,15 @@ static bool hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin,
>  	else
>  		update_eld(codec, per_pin, eld);
>  
> -	ret = !repoll || !eld->monitor_present || eld->eld_valid;
> -
>  	jack = snd_hda_jack_tbl_get_mst(codec, pin_nid, per_pin->dev_id);
>  	if (jack) {
> -		jack->block_report = !ret;
> +		jack->block_report = do_repoll;
>  		jack->pin_sense = (eld->monitor_present && eld->eld_valid) ?
>  			AC_PINSENSE_PRESENCE : 0;
>  	}
>  	mutex_unlock(&per_pin->lock);
> -	return ret;
> +
> +	return !do_repoll;
>  }
>  
>  static struct snd_jack *pin_idx_to_jack(struct hda_codec *codec,
> -- 
> 2.16.4
> 
_______________________________________________
Alsa-devel mailing list
Alsa-devel@xxxxxxxxxxxxxxxx
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel



[Index of Archives]     [ALSA User]     [Linux Audio Users]     [Pulse Audio]     [Kernel Archive]     [Asterisk PBX]     [Photo Sharing]     [Linux Sound]     [Video 4 Linux]     [Gimp]     [Yosemite News]

  Powered by Linux