Re: [Intel-gfx] [patch 13/30] drm/i915/lpe_audio: Remove pointless irq_to_desc() usage

[Ville Syrjälä]

On Thu, Dec 10, 2020 at 08:25:49PM +0100, Thomas Gleixner wrote:
> Nothing uses the result and nothing should ever use it in driver code.
> 
> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> Cc: Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx>
> Cc: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
> Cc: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
> Cc: David Airlie <airlied@xxxxxxxx>
> Cc: Daniel Vetter <daniel@xxxxxxxx>
> Cc: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@xxxxxxxxx>
> Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> Cc: Wambui Karuga <wambui.karugax@xxxxxxxxx>
> Cc: intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx

Reviewed-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>

> ---
>  drivers/gpu/drm/i915/display/intel_lpe_audio.c |    4 ----
>  1 file changed, 4 deletions(-)
> 
> --- a/drivers/gpu/drm/i915/display/intel_lpe_audio.c
> +++ b/drivers/gpu/drm/i915/display/intel_lpe_audio.c
> @@ -297,13 +297,9 @@ int intel_lpe_audio_init(struct drm_i915
>   */
>  void intel_lpe_audio_teardown(struct drm_i915_private *dev_priv)
>  {
> -	struct irq_desc *desc;
> -
>  	if (!HAS_LPE_AUDIO(dev_priv))
>  		return;
>  
> -	desc = irq_to_desc(dev_priv->lpe_audio.irq);
> -
>  	lpe_audio_platdev_destroy(dev_priv);
>  
>  	irq_free_desc(dev_priv->lpe_audio.irq);
> 
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-- 
Ville Syrjälä
Intel