From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Thu, 4 Jul 2013 13:35:00 +0000 (+0800)
Subject: drm/exynos: exynos_drm_ipp: fix return value check
X-Git-Tag: v3.11-rc4~18^2~3^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=be348790e46cf3783f265b0ecf9fa9dc68bd6f15;p=pandora-kernel.git

drm/exynos: exynos_drm_ipp: fix return value check

In case of error, the function ipp_find_obj() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check
should be replaced with IS_ERR().

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
---

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