drm/etnaviv: Delete unnecessary checks before two function calls
The functions drm_gem_object_unreference_unlocked() and vunmap() perform
also input parameter validation.
Thus the tests around their calls are not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
[seanpaul tweaked subject]
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/9638cd74-ffc5-d9ee-a40c-9b60e860ad8b@users.sourceforge.net
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
index df9bcba..356056a 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
@@ -535,8 +535,7 @@
static void etnaviv_gem_shmem_release(struct etnaviv_gem_object *etnaviv_obj)
{
- if (etnaviv_obj->vaddr)
- vunmap(etnaviv_obj->vaddr);
+ vunmap(etnaviv_obj->vaddr);
put_pages(etnaviv_obj);
}
@@ -670,9 +669,7 @@
return obj;
fail:
- if (obj)
- drm_gem_object_unreference_unlocked(obj);
-
+ drm_gem_object_unreference_unlocked(obj);
return ERR_PTR(ret);
}