Name
drm_edid_to_sad — 
     extracts SADs from EDID
 
Synopsis
| int drm_edid_to_sad ( | struct edid * edid, | 
|  | struct cea_sad ** sads ); | 
 
Arguments
- edid
- 
     EDID to parse
     
- sads
- 
     pointer that will be set to the extracted SADs
     
Description
   Looks for CEA EDID block and extracts SADs (Short Audio Descriptors) from it.
Note
   The returned pointer needs to be freed using kfree.
Return
   The number of found SADs or negative number on error.