linux-kernel - Re: [PATCH 5/6] drivers: perf: hisi: Add support for HiSilicon SoC DDRC PMU driver

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Message-ID: <201706281831.GsZKCdMT%fengguang.wu@intel.com>
Date:   Wed, 28 Jun 2017 18:42:18 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Shaokun Zhang <zhangshaokun@...ilicon.com>
Cc:     kbuild-all@...org, mark.rutland@....com, will.deacon@....com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-doc@...r.kernel.org, linuxarm@...wei.com,
        Shaokun Zhang <zhangshaokun@...ilicon.com>,
        Anurup M <anurup.m@...wei.com>
Subject: Re: [PATCH 5/6] drivers: perf: hisi: Add support for HiSilicon SoC
 DDRC PMU driver

Hi Shaokun,

[auto build test WARNING on next-20170619]
[also build test WARNING on v4.12-rc7]
[cannot apply to linus/master linux/master arm64/for-next/core v4.12-rc6 v4.12-rc5 v4.12-rc4]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Shaokun-Zhang/Add-HiSilicon-SoC-uncore-Performance-Monitoring-Unit-driver/20170628-070841


coccinelle warnings: (new ones prefixed by >>)

>> drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c:274:1-3: 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
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