linux-kernel - drivers/pci/controller/pcie-rockchip-host.c:628:1-3: WARNING: PTR_ERR_OR

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Message-ID: <201912210950.pcZYpwwW%lkp@intel.com>
Date:   Sat, 21 Dec 2019 09:18:52 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Lorenzo Pieralisi <lorenzo.pieralisi@....com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Bjorn Helgaas <helgaas@...nel.org>
Subject: drivers/pci/controller/pcie-rockchip-host.c:628:1-3: WARNING:
 PTR_ERR_OR_ZERO can be used

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   b371ddb94fae82b6565020639b7db31934043c65
commit: 069ade5dfec93dd2916a85df8b1bab2d578857bd Merge branch 'remotes/lorenzo/pci/rockchip'
date:   3 weeks ago

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@...el.com>


coccinelle warnings: (new ones prefixed by >>)

>> drivers/pci/controller/pcie-rockchip-host.c:628:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Please review and possibly fold the followup patch.

---
0-DAY kernel test infrastructure                 Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org Intel Corporation