[PATCH] drm/audio: declaration of struct device

[PATCH] drm/audio: declaration of struct device

[Ramalingam C via dri-devel]

Header has used the references to struct device without it definition
or declaration. Hence resulting in compilation warning such as

  "'struct device' declared inside parameter list..."

This changes adds a declaration to struct device in the header to avoid
any such warnings.

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
cc: Takashi Iwai <tiwai@suse.de>
cc: Daniel Vetter <daniel.vetter@ffwll.ch>
---
 include/drm/drm_audio_component.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/drm/drm_audio_component.h b/include/drm/drm_audio_component.h
index d0c7444319f5..a45f93487039 100644
--- a/include/drm/drm_audio_component.h
+++ b/include/drm/drm_audio_component.h
@@ -5,6 +5,7 @@
 #define _DRM_AUDIO_COMPONENT_H_
 
 struct drm_audio_component;
+struct device;
 
 /**
  * struct drm_audio_component_ops - Ops implemented by DRM driver, called by hda driver
-- 
2.7.4

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Re: [PATCH] drm/audio: declaration of struct device

[Daniel Vetter]

On Sat, Feb 16, 2019 at 10:34:59AM +0530, Ramalingam C wrote:
> Header has used the references to struct device without it definition
> or declaration. Hence resulting in compilation warning such as
> 
>   "'struct device' declared inside parameter list..."
> 
> This changes adds a declaration to struct device in the header to avoid
> any such warnings.
> 
> Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
> cc: Takashi Iwai <tiwai@suse.de>
> cc: Daniel Vetter <daniel.vetter@ffwll.ch>

Ok, I'll pick this one up for the mei-hdcp topic branch too.
-Daniel

> ---
>  include/drm/drm_audio_component.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/include/drm/drm_audio_component.h b/include/drm/drm_audio_component.h
> index d0c7444319f5..a45f93487039 100644
> --- a/include/drm/drm_audio_component.h
> +++ b/include/drm/drm_audio_component.h
> @@ -5,6 +5,7 @@
>  #define _DRM_AUDIO_COMPONENT_H_
>  
>  struct drm_audio_component;
> +struct device;
>  
>  /**
>   * struct drm_audio_component_ops - Ops implemented by DRM driver, called by hda driver
> -- 
> 2.7.4
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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