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Message-ID: <202203012101.jR1jYlys-lkp@intel.com>
Date: Tue, 1 Mar 2022 21:42:42 +0800
From: kernel test robot <lkp@...el.com>
To: Rex-BC Chen <rex-bc.chen@...iatek.com>
Cc: llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
linux-kernel@...r.kernel.org,
Matthias Brugger <matthias.bgg@...il.com>
Subject: [matthias-bgg:v5.17-next/soc 11/14]
drivers/soc/mediatek/mtk-mmsys.c:64:3: error: field designator
'sw0_rst_offset' does not refer to any field in type 'const struct
mtk_mmsys_driver_data'
tree: https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux.git v5.17-next/soc
head: eb1b02bef52ae545d5eb24116d5c099f738d39d5
commit: 831785f0e5b919c29e1bc5f9a74e9ebd38289e24 [11/14] soc: mediatek: mmsys: add mmsys reset control for MT8186
config: s390-randconfig-r044-20220301 (https://download.01.org/0day-ci/archive/20220301/202203012101.jR1jYlys-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project d271fc04d5b97b12e6b797c6067d3c96a8d7470e)
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
# install s390 cross compiling tool for clang build
# apt-get install binutils-s390x-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux.git/commit/?id=831785f0e5b919c29e1bc5f9a74e9ebd38289e24
git remote add matthias-bgg https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux.git
git fetch --no-tags matthias-bgg v5.17-next/soc
git checkout 831785f0e5b919c29e1bc5f9a74e9ebd38289e24
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=s390 SHELL=/bin/bash drivers/soc/mediatek/
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 >>):
In file included from drivers/soc/mediatek/mtk-mmsys.c:9:
In file included from include/linux/io.h:13:
In file included from arch/s390/include/asm/io.h:75:
include/asm-generic/io.h:464:31: 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:477:61: 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/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu'
#define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x))
^
include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16'
#define __swab16(x) (__u16)__builtin_bswap16((__u16)(x))
^
In file included from drivers/soc/mediatek/mtk-mmsys.c:9:
In file included from include/linux/io.h:13:
In file included from arch/s390/include/asm/io.h:75:
include/asm-generic/io.h:490:61: 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/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu'
#define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
^
include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32'
#define __swab32(x) (__u32)__builtin_bswap32((__u32)(x))
^
In file included from drivers/soc/mediatek/mtk-mmsys.c:9:
In file included from include/linux/io.h:13:
In file included from arch/s390/include/asm/io.h:75:
include/asm-generic/io.h:501:33: 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:511:59: 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:521:59: 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);
~~~~~~~~~~ ^
include/asm-generic/io.h:609:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsb(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:617:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsw(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:625:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsl(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:634:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesb(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:643:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesw(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:652:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesl(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
>> drivers/soc/mediatek/mtk-mmsys.c:64:3: error: field designator 'sw0_rst_offset' does not refer to any field in type 'const struct mtk_mmsys_driver_data'
.sw0_rst_offset = MT8186_MMSYS_SW0_RST_B,
^
12 warnings and 1 error generated.
vim +64 drivers/soc/mediatek/mtk-mmsys.c
59
60 static const struct mtk_mmsys_driver_data mt8186_mmsys_driver_data = {
61 .clk_driver = "clk-mt8186-mm",
62 .routes = mmsys_mt8186_routing_table,
63 .num_routes = ARRAY_SIZE(mmsys_mt8186_routing_table),
> 64 .sw0_rst_offset = MT8186_MMSYS_SW0_RST_B,
65 };
66
---
0-DAY CI Kernel Test Service, Intel Corporation
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