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authorLiu Ying <Ying.Liu@freescale.com>2014-06-19 16:01:44 +0800
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-06-19 10:13:46 +0200
commit2a8c6edfd2a888085ae0ddaf6c3ea3f529fdc4e8 (patch)
tree71aeaf670adaa301760cd15e97e4073638fecbcf /Documentation/CodingStyle
parent30bfa4eec7e813825f7537149eb394605c41dbe8 (diff)
drm/fb-helper: Remove unnecessary list empty check in drm_fb_helper_debug_enter()
The following list empty check is unnecessary because we would still do nothing real and return 'val' if my_list is empty. if (list_empty(&my_list)) return val; list_for_each_entry(pos, &my_list, member) { ... } return val; This patch removes the unnecessary check in drm_fb_helper_debug_enter(). Signed-off-by: Liu Ying <Ying.Liu@freescale.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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