From d3ae255068b8b2db0b51ac8c91d0f715f37d0d2a Mon Sep 17 00:00:00 2001 From: Markus Elfring <elfring@users.sourceforge.net> Date: Fri, 15 Jul 2016 14:23:15 +0200 Subject: [PATCH] drm/bochs: 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/1e3a8c0d-e737-f092-727e-af7e3810b8dc@users.sourceforge.net --- drivers/gpu/drm/bochs/bochs_mm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/bochs/bochs_mm.c b/drivers/gpu/drm/bochs/bochs_mm.c index 6cf912c45e48..28a60a7dc2f8 100644 --- a/drivers/gpu/drm/bochs/bochs_mm.c +++ b/drivers/gpu/drm/bochs/bochs_mm.c @@ -474,8 +474,8 @@ int bochs_dumb_mmap_offset(struct drm_file *file, struct drm_device *dev, static void bochs_user_framebuffer_destroy(struct drm_framebuffer *fb) { struct bochs_framebuffer *bochs_fb = to_bochs_framebuffer(fb); - if (bochs_fb->obj) - drm_gem_object_unreference_unlocked(bochs_fb->obj); + + drm_gem_object_unreference_unlocked(bochs_fb->obj); drm_framebuffer_cleanup(fb); kfree(fb); } -- 2.30.9