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authorDaniel Vetter <daniel.vetter@ffwll.ch>2014-04-05 12:11:16 +0400
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-04-22 17:39:10 +0400
commit183c1a32cf7175dfaa9e8889a6e9eb330ddc3c75 (patch)
treea3625e38b653509b79256d5a4d62182e563cb86b /drivers/gpu/drm/ast
parenteb649a614d3a2204825cc41f32a7ae79ff74da35 (diff)
downloadlinux-183c1a32cf7175dfaa9e8889a6e9eb330ddc3c75.tar.xz
drm/ast: Remove unecessary NULL check in gem_free
The ->gem_free_object never gets called with a NULL pointer, the check is redundant. Also checking after the upcast allows compilers to elide it anyway. Spotted by coverity. v2: Fix patch subject. Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/ast')
-rw-r--r--drivers/gpu/drm/ast/ast_main.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c
index 38941a656312..01bf9e730acf 100644
--- a/drivers/gpu/drm/ast/ast_main.c
+++ b/drivers/gpu/drm/ast/ast_main.c
@@ -418,8 +418,6 @@ void ast_gem_free_object(struct drm_gem_object *obj)
{
struct ast_bo *ast_bo = gem_to_ast_bo(obj);
- if (!ast_bo)
- return;
ast_bo_unref(&ast_bo);
}