1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 78b74c88d145..9505766e46dd 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -245,9 +245,7 @@ void radeon_bo_unref(struct radeon_bo **bo)
                 return;
         rdev = (*bo)->rdev;
         tbo = &((*bo)->tbo);
-        down_read(&rdev->pm.mclk_lock);
         ttm_bo_unref(&tbo);
-        up_read(&rdev->pm.mclk_lock);
         if (tbo == NULL)
                 *bo = NULL;
 }