From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Thu, 14 Aug 2014 01:00:44 +0000 (+0800)
Subject: crypto: qat - Fix return value check in adf_chr_drv_create()
X-Git-Tag: fixes-for-v3.18-merge-window~17^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=65fafbe9bddf49d53a2bbae92498909e3c5f964b;p=pandora-kernel.git

crypto: qat - Fix return value check in adf_chr_drv_create()

In case of error, the function device_create() 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: Herbert Xu <herbert@gondor.apana.org.au>
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