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authorMarkus Elfring <elfring@users.sourceforge.net>2016-07-16 09:54:22 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2016-07-18 09:11:32 +0200
commitf7813aa03768cea8c371534ddee4b8af026d1b10 (patch)
tree31b295fe5581d4ca7a21333b0fd0ed56d7bb7ea2 /drivers/gpu/drm/ast/ast_main.c
parent536cea6073381aa9ace9743cd94e77d80018e3ee (diff)
drm/ast: Delete an unnecessary check before drm_gem_object_unreference_unlocked()
The drm_gem_object_unreference_unlocked() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/f28c063f-ec56-e62b-9370-89ce833fa4e5@users.sourceforge.net
Diffstat (limited to 'drivers/gpu/drm/ast/ast_main.c')
-rw-r--r--drivers/gpu/drm/ast/ast_main.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c
index 7bc3aa6dda8c..904beaa932d0 100644
--- a/drivers/gpu/drm/ast/ast_main.c
+++ b/drivers/gpu/drm/ast/ast_main.c
@@ -295,9 +295,8 @@ static int ast_get_dram_info(struct drm_device *dev)
static void ast_user_framebuffer_destroy(struct drm_framebuffer *fb)
{
struct ast_framebuffer *ast_fb = to_ast_framebuffer(fb);
- if (ast_fb->obj)
- drm_gem_object_unreference_unlocked(ast_fb->obj);
+ drm_gem_object_unreference_unlocked(ast_fb->obj);
drm_framebuffer_cleanup(fb);
kfree(fb);
}