From 3d535eddf2b7fc93126aaf4e36c05fe751fb8c4b Mon Sep 17 00:00:00 2001
From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Sat, 5 Apr 2014 10:10:08 +0200
Subject: [PATCH] drm/cirrus: 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.
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>
---
drivers/gpu/drm/cirrus/cirrus_main.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/cirrus/cirrus_main.c b/drivers/gpu/drm/cirrus/cirrus_main.c
index b119f66fed92..99c1983f99d2 100644
--- a/drivers/gpu/drm/cirrus/cirrus_main.c
+++ b/drivers/gpu/drm/cirrus/cirrus_main.c
@@ -271,8 +271,6 @@ void cirrus_gem_free_object(struct drm_gem_object *obj)
{
struct cirrus_bo *cirrus_bo = gem_to_cirrus_bo(obj);
- if (!cirrus_bo)
- return;
cirrus_bo_unref(&cirrus_bo);
}