[PATCH v2 1/2] drm/gpuvm: Remove dead code

[Adrián Larumbe]

drm_gpuva_find_{prev|next}() have no consumers.

Signed-off-by: Adrián Larumbe <adrian.larumbe@xxxxxxxxxxxxx>
---
 drivers/gpu/drm/drm_gpuvm.c | 44 --------------------------------------------
 include/drm/drm_gpuvm.h     |  2 --
 2 files changed, 46 deletions(-)

diff --git a/drivers/gpu/drm/drm_gpuvm.c b/drivers/gpu/drm/drm_gpuvm.c
index 078cbc0235a4..bb2847897527 100644
--- a/drivers/gpu/drm/drm_gpuvm.c
+++ b/drivers/gpu/drm/drm_gpuvm.c
@@ -2225,50 +2225,6 @@ drm_gpuva_find(struct drm_gpuvm *gpuvm,
 }
 EXPORT_SYMBOL_GPL(drm_gpuva_find);
 
-/**
- * drm_gpuva_find_prev() - find the &drm_gpuva before the given address
- * @gpuvm: the &drm_gpuvm to search in
- * @start: the given GPU VA's start address
- *
- * Find the adjacent &drm_gpuva before the GPU VA with given &start address.
- *
- * Note that if there is any free space between the GPU VA mappings no mapping
- * is returned.
- *
- * Returns: a pointer to the found &drm_gpuva or NULL if none was found
- */
-struct drm_gpuva *
-drm_gpuva_find_prev(struct drm_gpuvm *gpuvm, u64 start)
-{
-	if (!drm_gpuvm_range_valid(gpuvm, start - 1, 1))
-		return NULL;
-
-	return drm_gpuva_it_iter_first(&gpuvm->rb.tree, start - 1, start);
-}
-EXPORT_SYMBOL_GPL(drm_gpuva_find_prev);
-
-/**
- * drm_gpuva_find_next() - find the &drm_gpuva after the given address
- * @gpuvm: the &drm_gpuvm to search in
- * @end: the given GPU VA's end address
- *
- * Find the adjacent &drm_gpuva after the GPU VA with given &end address.
- *
- * Note that if there is any free space between the GPU VA mappings no mapping
- * is returned.
- *
- * Returns: a pointer to the found &drm_gpuva or NULL if none was found
- */
-struct drm_gpuva *
-drm_gpuva_find_next(struct drm_gpuvm *gpuvm, u64 end)
-{
-	if (!drm_gpuvm_range_valid(gpuvm, end, 1))
-		return NULL;
-
-	return drm_gpuva_it_iter_first(&gpuvm->rb.tree, end, end + 1);
-}
-EXPORT_SYMBOL_GPL(drm_gpuva_find_next);
-
 /**
  * drm_gpuvm_interval_empty() - indicate whether a given interval of the VA space
  * is empty
diff --git a/include/drm/drm_gpuvm.h b/include/drm/drm_gpuvm.h
index 655bd9104ffb..f8fc0296c4b7 100644
--- a/include/drm/drm_gpuvm.h
+++ b/include/drm/drm_gpuvm.h
@@ -159,8 +159,6 @@ struct drm_gpuva *drm_gpuva_find(struct drm_gpuvm *gpuvm,
 				 u64 addr, u64 range);
 struct drm_gpuva *drm_gpuva_find_first(struct drm_gpuvm *gpuvm,
 				       u64 addr, u64 range);
-struct drm_gpuva *drm_gpuva_find_prev(struct drm_gpuvm *gpuvm, u64 start);
-struct drm_gpuva *drm_gpuva_find_next(struct drm_gpuvm *gpuvm, u64 end);
 
 /**
  * drm_gpuva_invalidate() - sets whether the backing GEM of this &drm_gpuva is

-- 
2.53.0