linux-kernel - Re: [PATCH v3 2/2] usb: typec: anx7411: Add Analogix PD ANX7411 support

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Date:   Mon, 24 Jan 2022 20:14:13 +0800
From:   kernel test robot <lkp@...el.com>
To:     Xin Ji <xji@...logixsemi.com>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     kbuild-all@...ts.01.org, bliang@...logixsemi.com,
        qwen@...logixsemi.com, jli@...logixsemi.com,
        Xin Ji <xji@...logixsemi.com>, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org
Subject: Re: [PATCH v3 2/2] usb: typec: anx7411: Add Analogix PD ANX7411
 support

Hi Xin,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on usb/usb-testing]
[also build test WARNING on robh/for-next peter-chen-usb/for-usb-next v5.17-rc1 next-20220124]
[cannot apply to balbi-usb/testing/next]
[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]

url:    https://github.com/0day-ci/linux/commits/Xin-Ji/dt-bindings-usb-Add-analogix-anx7411-PD-binding/20220121-142000
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
config: s390-randconfig-s031-20220124 (https://download.01.org/0day-ci/archive/20220124/202201242014.N4URst2I-lkp@intel.com/config)
compiler: s390-linux-gcc (GCC) 11.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://github.com/0day-ci/linux/commit/f75d15d4f011dabf8a702d85fb788f9aefb326e2
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Xin-Ji/dt-bindings-usb-Add-analogix-anx7411-PD-binding/20220121-142000
        git checkout f75d15d4f011dabf8a702d85fb788f9aefb326e2
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=s390 SHELL=/bin/bash drivers/irqchip/ drivers/usb/typec/

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


sparse warnings: (new ones prefixed by >>)
>> drivers/usb/typec/anx7411.c:636:28: sparse: sparse: incorrect type in assignment (different base types) @@     expected unsigned int [usertype] @@     got restricted __le32 [usertype] @@
   drivers/usb/typec/anx7411.c:636:28: sparse:     expected unsigned int [usertype]
   drivers/usb/typec/anx7411.c:636:28: sparse:     got restricted __le32 [usertype]

vim +636 drivers/usb/typec/anx7411.c

   621	
   622	static void anx7411_translate_payload(struct device *dev, u32 *payload,
   623					      u32 *pdo, int nr, const char *type)
   624	{
   625		int i;
   626	
   627		dev_info(dev, "convert %s pdos to little endian format\n", type);
   628		if (nr > PDO_MAX_OBJECTS) {
   629			dev_err(dev, "nr(%d) exceed PDO_MAX_OBJECTS(%d)\n",
   630				nr, PDO_MAX_OBJECTS);
   631	
   632			return;
   633		}
   634	
   635		for (i = 0; i < nr; i++)
 > 636			payload[i] = cpu_to_le32(pdo[i]);
   637	}
   638	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org