提交 1721c69c 编写于 作者: M Markus Elfring 提交者: Alex Deucher

drm/amdgpu: 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.
Reviewed-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
上级 00f68729
......@@ -516,9 +516,7 @@ static void amdgpu_user_framebuffer_destroy(struct drm_framebuffer *fb)
{
struct amdgpu_framebuffer *amdgpu_fb = to_amdgpu_framebuffer(fb);
if (amdgpu_fb->obj) {
drm_gem_object_unreference_unlocked(amdgpu_fb->obj);
}
drm_gem_object_unreference_unlocked(amdgpu_fb->obj);
drm_framebuffer_cleanup(fb);
kfree(amdgpu_fb);
}
......
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