linux-kernel - Re: [PATCH v8 1/2] gnss: ubx: customize serial device open to set U-Blox Zed-F9P baud

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Date:   Tue, 11 Jul 2023 04:00:48 +0800
From:   kernel test robot <lkp@...el.com>
To:     alison@...-devel.com, johan@...nel.org
Cc:     oe-kbuild-all@...ts.linux.dev, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        alison@...-devel.com, achaiken@...ora.tech
Subject: Re: [PATCH v8 1/2] gnss: ubx: customize serial device open to set
 U-Blox Zed-F9P baud

Hi,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 6995e2de6891c724bfeb2db33d7b87775f913ad1]

url:    https://github.com/intel-lab-lkp/linux/commits/alison-she-devel-com/gnss-ubx-customize-serial-device-open-to-set-U-Blox-Zed-F9P-baud/20230628-231318
base:   6995e2de6891c724bfeb2db33d7b87775f913ad1
patch link:    https://lore.kernel.org/r/20230628150948.908273-2-alison%40she-devel.com
patch subject: [PATCH v8 1/2] gnss: ubx: customize serial device open to set U-Blox Zed-F9P baud
config: microblaze-randconfig-r062-20230710 (https://download.01.org/0day-ci/archive/20230711/202307110347.FjEbD70k-lkp@intel.com/config)
compiler: microblaze-linux-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230711/202307110347.FjEbD70k-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202307110347.FjEbD70k-lkp@intel.com/

cocci warnings: (new ones prefixed by >>)
>> drivers/gnss/ubx.c:293:5-11: ERROR: allocation function on line 292 returns NULL not ERR_PTR on failure

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki