From: Liu Ying <Ying.Liu@freescale.com>
Date: Thu, 19 Jun 2014 08:01:44 +0000 (+0800)
Subject: drm/fb-helper: Remove unnecessary list empty check in drm_fb_helper_debug_enter()
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~125^2~88^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2a8c6edfd2a888085ae0ddaf6c3ea3f529fdc4e8;p=pandora-kernel.git

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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