[Intel-gfx] [PATCH] drm/i915: Fix uninitialized mask in intel_device_info_subplatform_init

[Chris Wilson]

Quoting Tvrtko Ursulin (2019-04-03 07:44:07)
> From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> 
> Mask need to be initialized to zero since device id checks may not match.
> 
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> Reported-by: Dan Carpenter <dan.carpenter at oracle.com>
> Fixes: 805446c8347c ("drm/i915: Introduce concept of a sub-platform")
> Cc: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> Cc: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Jani Nikula <jani.nikula at intel.com>
> Cc: Lucas De Marchi <lucas.demarchi at intel.com>
> Cc: Jose Souza <jose.souza at intel.com>
> Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
> Cc: Paulo Zanoni <paulo.r.zanoni at intel.com>
> Cc: Jani Nikula <jani.nikula at linux.intel.com>
> Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
> Cc: Dan Carpenter <dan.carpenter at oracle.com>

Bots are doing a better job than me, but still
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris