[PATCH 4/5] Revert "drm/edid: make drm_edid_to_eld() static"

[Neil Armstrong]

On 01/09/2019 18:14, Jonas Karlman wrote:
> drm_edid_to_eld() is needed to update stale connector ELD on HPD event.
> 
> This reverts part of commit 79436a1c9bcc ("drm/edid: make drm_edid_to_eld() static").

Why not a full revert ?

The documentation revert seems also relevant now

Neil

> 
> Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
> ---
>  drivers/gpu/drm/drm_edid.c | 5 +++--
>  include/drm/drm_edid.h     | 1 +
>  2 files changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
> index 82a4ceed3fcf..47c409af0903 100644
> --- a/drivers/gpu/drm/drm_edid.c
> +++ b/drivers/gpu/drm/drm_edid.c
> @@ -4069,7 +4069,7 @@ static void clear_eld(struct drm_connector *connector)
>  	connector->audio_latency[1] = 0;
>  }
>  
> -/*
> +/**
>   * drm_edid_to_eld - build ELD from EDID
>   * @connector: connector corresponding to the HDMI/DP sink
>   * @edid: EDID to parse
> @@ -4077,7 +4077,7 @@ static void clear_eld(struct drm_connector *connector)
>   * Fill the ELD (EDID-Like Data) buffer for passing to the audio driver. The
>   * HDCP and Port_ID ELD fields are left for the graphics driver to fill in.
>   */
> -static void drm_edid_to_eld(struct drm_connector *connector, struct edid *edid)
> +void drm_edid_to_eld(struct drm_connector *connector, struct edid *edid)
>  {
>  	uint8_t *eld = connector->eld;
>  	u8 *cea;
> @@ -4162,6 +4162,7 @@ static void drm_edid_to_eld(struct drm_connector *connector, struct edid *edid)
>  	DRM_DEBUG_KMS("ELD size %d, SAD count %d\n",
>  		      drm_eld_size(eld), total_sad_count);
>  }
> +EXPORT_SYMBOL(drm_edid_to_eld);
>  
>  /**
>   * drm_edid_to_sad - extracts SADs from EDID
> diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
> index b9719418c3d2..49987818fe23 100644
> --- a/include/drm/drm_edid.h
> +++ b/include/drm/drm_edid.h
> @@ -337,6 +337,7 @@ struct drm_connector;
>  struct drm_connector_state;
>  struct drm_display_mode;
>  
> +void drm_edid_to_eld(struct drm_connector *connector, struct edid *edid);
>  int drm_edid_to_sad(struct edid *edid, struct cea_sad **sads);
>  int drm_edid_to_speaker_allocation(struct edid *edid, u8 **sadb);
>  int drm_av_sync_delay(struct drm_connector *connector,
>