From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Fri, 25 Oct 2013 13:55:42 +0000 (+0800)
Subject: thermal: cpu_cooling: fix return value check in cpufreq_cooling_register()
X-Git-Tag: v3.13-rc1~94^2^3~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=73b9bcd76d13716cc0e0ab053f8c1ae41f47636e;p=pandora-kernel.git

thermal: cpu_cooling: fix return value check in cpufreq_cooling_register()

In case of error, the function thermal_cooling_device_register() 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>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
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