drm/xe: Drop zero length arrays

Zero-length arrays as fake flexible arrays are deprecated and we are
moving towards adopting C99 flexible-array members instead.
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

drivers/gpu/drm/xe/xe_engine_types.h

@@ -164,7 +164,7 @@ struct xe_engine {
 	/** @entity: DRM sched entity for this engine (1 to 1 relationship) */
 	struct drm_sched_entity *entity;
 	/** @lrc: logical ring context for this engine */
-	struct xe_lrc lrc[0];
+	struct xe_lrc lrc[];
 };
 
 /**

drivers/gpu/drm/xe/xe_sched_job_types.h

@@ -40,7 +40,7 @@ struct xe_sched_job {
 	/** @migrate_flush_flags: Additional flush flags for migration jobs */
 	u32 migrate_flush_flags;
 	/** @batch_addr: batch buffer address of job */
-	u64 batch_addr[0];
+	u64 batch_addr[];
 };
 
 #endif