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| author | Markus Elfring <elfring@users.sourceforge.net> | 2016-07-15 15:23:15 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-07-18 09:54:55 +0300 |
| commit | d3ae255068b8b2db0b51ac8c91d0f715f37d0d2a (patch) | |
| tree | bcea9f2c59386cea0c2fce46df67378d401709d4 /drivers/gpu/drm/bochs | |
| parent | 4077798484459a2eced2050045099a466ecb618a (diff) | |
| download | linux-d3ae255068b8b2db0b51ac8c91d0f715f37d0d2a.tar.xz | |
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
Diffstat (limited to 'drivers/gpu/drm/bochs')
| -rw-r--r-- | drivers/gpu/drm/bochs/bochs_mm.c | 4 |
1 files 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); } |