linux-kernel - drivers/scsi/bfa/bfad_attr.c:984:18: sparse: sparse: symbol 'bfad_im_vport_attrs' was not declared. Should it be static?

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Date:   Thu, 18 Nov 2021 05:40:20 +0800
From:   kernel test robot <lkp@...el.com>
To:     Bart Van Assche <bvanassche@....org>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        "Martin K. Petersen" <martin.petersen@...cle.com>
Subject: drivers/scsi/bfa/bfad_attr.c:984:18: sparse: sparse: symbol
 'bfad_im_vport_attrs' was not declared. Should it be static?

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   ee1703cda8dc777e937dec172da55beaf1a74919
commit: e73af234a1a26a034dbf92539b54aedc5014dbb2 scsi: bfa: Switch to attribute groups
date:   5 weeks ago
config: i386-randconfig-s001-20211116 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.4-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e73af234a1a26a034dbf92539b54aedc5014dbb2
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout e73af234a1a26a034dbf92539b54aedc5014dbb2
        # save the attached .config to linux build tree
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash drivers/scsi/bfa/

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/scsi/bfa/bfad_attr.c:66:39: sparse: sparse: incorrect type in assignment (different base types) @@     expected unsigned long long [usertype] node_name @@     got restricted __be64 [usertype] @@
   drivers/scsi/bfa/bfad_attr.c:66:39: sparse:     expected unsigned long long [usertype] node_name
   drivers/scsi/bfa/bfad_attr.c:66:39: sparse:     got restricted __be64 [usertype]
   drivers/scsi/bfa/bfad_attr.c:92:39: sparse: sparse: incorrect type in assignment (different base types) @@     expected unsigned long long [usertype] port_name @@     got restricted __be64 [usertype] @@
   drivers/scsi/bfa/bfad_attr.c:92:39: sparse:     expected unsigned long long [usertype] port_name
   drivers/scsi/bfa/bfad_attr.c:92:39: sparse:     got restricted __be64 [usertype]
   drivers/scsi/bfa/bfad_attr.c:248:36: sparse: sparse: incorrect type in assignment (different base types) @@     expected unsigned long long [usertype] fabric_name @@     got restricted __be64 [usertype] @@
   drivers/scsi/bfa/bfad_attr.c:248:36: sparse:     expected unsigned long long [usertype] fabric_name
   drivers/scsi/bfa/bfad_attr.c:248:36: sparse:     got restricted __be64 [usertype]
>> drivers/scsi/bfa/bfad_attr.c:984:18: sparse: sparse: symbol 'bfad_im_vport_attrs' was not declared. Should it be static?

vim +/bfad_im_vport_attrs +984 drivers/scsi/bfa/bfad_attr.c

   983	
 > 984	struct attribute *bfad_im_vport_attrs[] = {
   985		&dev_attr_serial_number.attr,
   986		&dev_attr_model.attr,
   987		&dev_attr_model_description.attr,
   988		&dev_attr_node_name.attr,
   989		&dev_attr_symbolic_name.attr,
   990		&dev_attr_hardware_version.attr,
   991		&dev_attr_driver_version.attr,
   992		&dev_attr_option_rom_version.attr,
   993		&dev_attr_firmware_version.attr,
   994		&dev_attr_number_of_ports.attr,
   995		&dev_attr_driver_name.attr,
   996		&dev_attr_number_of_discovered_ports.attr,
   997		NULL,
   998	};
   999	

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

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