From: Zhang Zhen <zhenzhang.zhang@huawei.com>
Date: Wed, 28 May 2014 07:09:55 +0000 (+0800)
Subject: ceph: refactor readpage_nounlock() to make the logic clearer
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~24^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=23cd573b46c1f90645023ca2989bc041a0fcf38c;p=pandora-kernel.git

ceph: refactor readpage_nounlock() to make the logic clearer

If the return value of ceph_osdc_readpages() is not negative,
it is certainly greater than or equal to zero.

Remove the useless condition judgment and redundant braces.

Signed-off-by: Zhang Zhen <zhenzhang.zhang@huawei.com>
Reviewed-by: Yan, Zheng <zheng.z.yan@intel.com>
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