linux-kernel - [net-next:master 161/171] drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c:924:6: sparse: sparse: symbol 'hclge_dbg_get_m7_stats_info' was not declared. Should it be static?

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Date:   Wed, 29 May 2019 10:54:00 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Zhongzhu Liu <liuzhongzhu@...wei.com>
Cc:     kbuild-all@...org, netdev@...r.kernel.org,
        Peng Li <lipeng321@...wei.com>,
        Huazhong Tan <tanhuazhong@...wei.com>,
        Yisen Zhuang <yisen.zhuang@...wei.com>,
        Salil Mehta <salil.mehta@...wei.com>,
        Weihang Li <liweihang@...ilicon.com>,
        linux-kernel@...r.kernel.org
Subject: [net-next:master 161/171]
 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c:924:6: sparse:
 sparse: symbol 'hclge_dbg_get_m7_stats_info' was not declared. Should it be
 static?

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master
head:   602e0f295a91813c9a15938f2a292b9c60a416d9
commit: 33a90e2f20e6c455889a0f41857692221172a5ae [161/171] net: hns3: add support for dump firmware statistics by debugfs
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-rc1-7-g2b96cd8-dirty
        git checkout 33a90e2f20e6c455889a0f41857692221172a5ae
        make ARCH=x86_64 allmodconfig
        make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

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


sparse warnings: (new ones prefixed by >>)

   drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c:32:17: sparse: sparse: cast from restricted __le32
   drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c:564:31: sparse: sparse: restricted __le16 degrades to integer
   drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c:598:39: sparse: sparse: incorrect type in assignment (different base types) @@    expected unsigned int @@    got restricted __le32unsigned int @@
   drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c:598:39: sparse:    expected unsigned int
   drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c:598:39: sparse:    got restricted __le32 [usertype] qs_bit_map
   drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c:833:30: sparse: sparse: restricted __le16 degrades to integer
   drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c:840:33: sparse: sparse: restricted __le16 degrades to integer
   drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c:841:30: sparse: sparse: restricted __le16 degrades to integer
   drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c:842:31: sparse: sparse: restricted __le16 degrades to integer
   drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c:844:33: sparse: sparse: restricted __le16 degrades to integer
>> drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c:924:6: sparse: sparse: symbol 'hclge_dbg_get_m7_stats_info' was not declared. Should it be static?

Please review and possibly fold the followup patch.

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