netdev - [ipsec-next:testing 13/13] net/xfrm/xfrm_interface.c:692:1-3: WARNING: PTR_ERR_OR

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Message-ID: <201807261538.y1P9yjWE%fengguang.wu@intel.com>
Date:   Thu, 26 Jul 2018 15:09:49 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Benedict Wong <benedictwong@...gle.com>
Cc:     kbuild-all@...org, netdev@...r.kernel.org,
        Steffen Klassert <steffen.klassert@...unet.com>
Subject: [ipsec-next:testing 13/13] net/xfrm/xfrm_interface.c:692:1-3:
 WARNING: PTR_ERR_OR_ZERO can be used

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git testing
head:   44e2b838c24d883dae8496dc7b6ddac7956ba53c
commit: 44e2b838c24d883dae8496dc7b6ddac7956ba53c [13/13] xfrm: Return detailed errors from xfrmi_newlink


coccinelle warnings: (new ones prefixed by >>)

>> net/xfrm/xfrm_interface.c:692:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Please review and possibly fold the followup patch.

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