linux-kernel - [linux-chenxing:mstar_v5_14_rebase 212/352] drivers/irqchip/irq-msc313-pm-wakeup.c:21:25: error: 'field_mask' redeclared as different kind of symbol

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Message-ID: <202107201935.F48I6cLR-lkp@intel.com>
Date:   Tue, 20 Jul 2021 19:04:59 +0800
From:   kernel test robot <lkp@...el.com>
To:     Daniel Palmer <daniel@...f.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [linux-chenxing:mstar_v5_14_rebase 212/352]
 drivers/irqchip/irq-msc313-pm-wakeup.c:21:25: error: 'field_mask' redeclared
 as different kind of symbol

tree:   git://github.com/linux-chenxing/linux.git mstar_v5_14_rebase
head:   651efd0e52f225e60faa8b30f9768021e2104d3c
commit: 1a416fa5ed8de74faf60eb84ede1a3e5c5cce43f [212/352] ARM: mstar: wakeup intc
config: arm64-allyesconfig (attached as .config)
compiler: aarch64-linux-gcc (GCC) 10.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/linux-chenxing/linux/commit/1a416fa5ed8de74faf60eb84ede1a3e5c5cce43f
        git remote add linux-chenxing git://github.com/linux-chenxing/linux.git
        git fetch --no-tags linux-chenxing mstar_v5_14_rebase
        git checkout 1a416fa5ed8de74faf60eb84ede1a3e5c5cce43f
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/

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

All errors (new ones prefixed by >>):

>> drivers/irqchip/irq-msc313-pm-wakeup.c:21:25: error: 'field_mask' redeclared as different kind of symbol
      21 | static struct reg_field field_mask = REG_FIELD(MSTAR_PMSLEEP_WAKEUPSOURCE, 0, 7);
         |                         ^~~~~~~~~~
   In file included from arch/arm64/include/asm/mte.h:13,
                    from arch/arm64/include/asm/pgtable.h:12,
                    from include/linux/pgtable.h:6,
                    from arch/arm64/include/asm/io.h:12,
                    from include/linux/io.h:13,
                    from include/linux/irq.h:20,
                    from drivers/irqchip/irq-msc313-pm-wakeup.c:6:
   include/linux/bitfield.h:122:28: note: previous definition of 'field_mask' was here
     122 | static __always_inline u64 field_mask(u64 field)
         |                            ^~~~~~~~~~
   drivers/irqchip/irq-msc313-pm-wakeup.c: In function 'msc313_pm_wakeup_intc_of_init':
   drivers/irqchip/irq-msc313-pm-wakeup.c:137:2: warning: ignoring return value of 'request_irq' declared with attribute 'warn_unused_result' [-Wunused-result]
     137 |  request_irq(irq, msc313_pm_wakeup_intc_chainedhandler, IRQF_SHARED,
         |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     138 |     "pmsleep", domain);
         |     ~~~~~~~~~~~~~~~~~~


vim +/field_mask +21 drivers/irqchip/irq-msc313-pm-wakeup.c

    20	
  > 21	static struct reg_field field_mask = REG_FIELD(MSTAR_PMSLEEP_WAKEUPSOURCE, 0, 7);
    22	static struct reg_field field_type = REG_FIELD(MSTAR_PMSLEEP_REG24, 0, 7);
    23	static struct reg_field field_status = REG_FIELD(MSTAR_PMSLEEP_WAKEINT_STATUS, 0, 7);
    24	

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

Download attachment ".config.gz" of type "application/gzip" (78259 bytes)