drm: make drm_mm_init() return void
There is no reason to return "int" as this function never fails.
Furthermore, several drivers (ast, sis) already depend on this.
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index 88591ef..de92425 100644
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -275,9 +275,9 @@
return drm_mm_search_free_in_range_generic(mm, size, alignment, color,
start, end, best_match);
}
-extern int drm_mm_init(struct drm_mm *mm,
- unsigned long start,
- unsigned long size);
+extern void drm_mm_init(struct drm_mm *mm,
+ unsigned long start,
+ unsigned long size);
extern void drm_mm_takedown(struct drm_mm *mm);
extern int drm_mm_clean(struct drm_mm *mm);
extern int drm_mm_pre_get(struct drm_mm *mm);