drm/i915: distinguish between error messages in DIDL initialization

Two exactly same error messages on different error paths makes debugging
difficult. Clarify the messages and distinguish them from each other.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
1 file changed