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net:af_iucv: get rid of the unneeded variable 'err' in afiucv_pm_freeze
authorzhong jiang <zhongjiang@huawei.com>
Tue, 7 Aug 2018 11:20:08 +0000 (19:20 +0800)
committerDavid S. Miller <davem@davemloft.net>
Wed, 8 Aug 2018 16:39:36 +0000 (09:39 -0700)
commitfb3b467e067385748445c5295fdbde548b631cb2
treed7a33b9ea3f04b8d34e8cb0ef976916fbdc3fc57
parente93dd8a1ac3141290936f174b81f4a9ba0c1c8a6
net:af_iucv: get rid of the unneeded variable 'err' in afiucv_pm_freeze

We will not use the variable 'err' after initalization, So remove it and
return 0.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/iucv/af_iucv.c