Date:   Sun, 5 Mar 2023 03:51:04 +0800
From:   kernel test robot <lkp@intel.com>
To:     Asmaa Mnebhi <asmaa@nvidia.com>, andy.shevchenko@gmail.com,
        linus.walleij@linaro.org, linux-gpio@vger.kernel.org,
        linux-kernel@vger.kernel.org
Cc:     oe-kbuild-all@lists.linux.dev, Asmaa Mnebhi <asmaa@nvidia.com>
Subject: Re: [PATCH v3] gpio: mmio: handle "ngpios" properly in bgpio_init()
Message-ID: <202303050354.HH9DhJsr-lkp@intel.com>
References: <20230303215814.24783-1-asmaa@nvidia.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20230303215814.24783-1-asmaa@nvidia.com>
Precedence: bulk

Hi Asmaa,

I love your patch! Yet something to improve:

[auto build test ERROR on brgl/gpio/for-next]
[also build test ERROR on linus/master v6.2 next-20230303]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Asmaa-Mnebhi/gpio-mmio-handle-ngpios-properly-in-bgpio_init/20230304-061731
base:   https://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git gpio/for-next
patch link:    https://lore.kernel.org/r/20230303215814.24783-1-asmaa%40nvidia.com
patch subject: [PATCH v3] gpio: mmio: handle "ngpios" properly in bgpio_init()
config: x86_64-randconfig-c002 (https://download.01.org/0day-ci/archive/20230305/202303050354.HH9DhJsr-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/3a5c9651e99e80b10d5b205d9860c131bf90b3bc
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Asmaa-Mnebhi/gpio-mmio-handle-ngpios-properly-in-bgpio_init/20230304-061731
        git checkout 3a5c9651e99e80b10d5b205d9860c131bf90b3bc
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 olddefconfig
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303050354.HH9DhJsr-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "gpiochip_get_ngpios" [drivers/gpio/gpio-generic.ko] undefined!

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