From: kernel test robot <lkp@intel.com>
To: Weilong Chen <chenweilong@huawei.com>,
yangyicong@hisilicon.com, xuwei5@huawei.com, wsa@kernel.org,
robh+dt@kernel.org
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH next v3 1/2] i2c: hisi: Add initial device tree support
Date: Thu, 8 Sep 2022 15:06:55 +0800 [thread overview]
Message-ID: <202209081409.fOmaxkP3-lkp@intel.com> (raw)
In-Reply-To: <20220908025701.330210-1-chenweilong@huawei.com>
Hi Weilong,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on next-20220907]
url: https://github.com/intel-lab-lkp/linux/commits/Weilong-Chen/i2c-hisi-Add-initial-device-tree-support/20220908-105559
base: 5957ac6635a1a12d4aa2661bbf04d3085a73372a
config: hexagon-randconfig-r045-20220907 (https://download.01.org/0day-ci/archive/20220908/202209081409.fOmaxkP3-lkp@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 1546df49f5a6d09df78f569e4137ddb365a3e827)
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/intel-lab-lkp/linux/commit/679f6654e170ef08682e0b6f4ef3753b998e0193
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Weilong-Chen/i2c-hisi-Add-initial-device-tree-support/20220908-105559
git checkout 679f6654e170ef08682e0b6f4ef3753b998e0193
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash M=drivers/i2c/busses
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
In file included from drivers/i2c/busses/i2c-hisi.c:12:
In file included from include/linux/i2c.h:19:
In file included from include/linux/regulator/consumer.h:35:
In file included from include/linux/suspend.h:5:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:13:
In file included from include/linux/cgroup.h:26:
In file included from include/linux/kernel_stat.h:9:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __raw_readb(PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu'
#define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
^
In file included from drivers/i2c/busses/i2c-hisi.c:12:
In file included from include/linux/i2c.h:19:
In file included from include/linux/regulator/consumer.h:35:
In file included from include/linux/suspend.h:5:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:13:
In file included from include/linux/cgroup.h:26:
In file included from include/linux/kernel_stat.h:9:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu'
#define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
^
In file included from drivers/i2c/busses/i2c-hisi.c:12:
In file included from include/linux/i2c.h:19:
In file included from include/linux/regulator/consumer.h:35:
In file included from include/linux/suspend.h:5:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:13:
In file included from include/linux/cgroup.h:26:
In file included from include/linux/kernel_stat.h:9:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writeb(value, PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
>> drivers/i2c/busses/i2c-hisi.c:503:25: error: use of undeclared identifier 'hisi_i2c_dts_ids'
MODULE_DEVICE_TABLE(of, hisi_i2c_dts_ids);
^
6 warnings and 1 error generated.
vim +/hisi_i2c_dts_ids +503 drivers/i2c/busses/i2c-hisi.c
502
> 503 MODULE_DEVICE_TABLE(of, hisi_i2c_dts_ids);
504
--
0-DAY CI Kernel Test Service
https://01.org/lkp
prev parent reply other threads:[~2022-09-08 7:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-08 2:57 [PATCH next v3 1/2] i2c: hisi: Add initial device tree support Weilong Chen
2022-09-08 2:57 ` [PATCH next v3 2/2] dt-bindings: i2c: add entry for hisilicon,hisi-i2c Weilong Chen
2022-09-08 12:35 ` Rob Herring
2022-09-08 7:06 ` kernel test robot [this message]
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