| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <202408262043.ZgqewPIH-lkp@intel.com>
Date: Mon, 26 Aug 2024 21:19:16 +0800
From: kernel test robot <lkp@...el.com>
To: wangshuaijie@...nic.com, jic23@...nel.org, lars@...afoo.de,
robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org,
kees@...nel.org, gustavoars@...nel.org, linux-iio@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-hardening@...r.kernel.org
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
wangshuaijie@...nic.com, liweilei@...nic.com, kangjiajun@...nic.com
Subject: Re: [PATCH V8 2/2] iio: proximity: aw96103: Add support for
aw96103/aw96105 proximity sensor
Hi,
kernel test robot noticed the following build errors:
[auto build test ERROR on b78b25f69a1dfa79798f684ad34707b1da10a48f]
url: https://github.com/intel-lab-lkp/linux/commits/wangshuaijie-awinic-com/dt-bindings-iio-aw96103-Add-bindings-for-aw96103-aw96105-sensor/20240826-130421
base: b78b25f69a1dfa79798f684ad34707b1da10a48f
patch link: https://lore.kernel.org/r/20240823094947.3511730-3-wangshuaijie%40awinic.com
patch subject: [PATCH V8 2/2] iio: proximity: aw96103: Add support for aw96103/aw96105 proximity sensor
config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20240826/202408262043.ZgqewPIH-lkp@intel.com/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 08e5a1de8227512d4774a534b91cb2353cef6284)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240826/202408262043.ZgqewPIH-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202408262043.ZgqewPIH-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/iio/proximity/aw96103.c:13:
In file included from include/linux/i2c.h:13:
In file included from include/linux/acpi.h:14:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/s390/include/asm/elf.h:181:
In file included from arch/s390/include/asm/mmu_context.h:11:
In file included from arch/s390/include/asm/pgalloc.h:18:
In file included from include/linux/mm.h:2228:
include/linux/vmstat.h:503:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
503 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
504 | item];
| ~~~~
include/linux/vmstat.h:510:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
510 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
511 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:517:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
517 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
include/linux/vmstat.h:523:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
523 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~ ^
524 | NR_VM_NUMA_EVENT_ITEMS +
| ~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/iio/proximity/aw96103.c:18:
In file included from include/linux/regmap.h:20:
In file included from include/linux/iopoll.h:14:
In file included from include/linux/io.h:14:
In file included from arch/s390/include/asm/io.h:93:
include/asm-generic/io.h:548:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
548 | val = __raw_readb(PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:561:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
561 | 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'
37 | #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x))
| ^
include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16'
102 | #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x))
| ^
In file included from drivers/iio/proximity/aw96103.c:18:
In file included from include/linux/regmap.h:20:
In file included from include/linux/iopoll.h:14:
In file included from include/linux/io.h:14:
In file included from arch/s390/include/asm/io.h:93:
include/asm-generic/io.h:574:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
574 | 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'
35 | #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
| ^
include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32'
115 | #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x))
| ^
In file included from drivers/iio/proximity/aw96103.c:18:
In file included from include/linux/regmap.h:20:
In file included from include/linux/iopoll.h:14:
In file included from include/linux/io.h:14:
In file included from arch/s390/include/asm/io.h:93:
include/asm-generic/io.h:585:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
585 | __raw_writeb(value, PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:595:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
595 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:605:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
605 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:693:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
693 | readsb(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:701:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
701 | readsw(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:709:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
709 | readsl(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:718:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
718 | writesb(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:727:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
727 | writesw(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:736:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
736 | writesl(PCI_IOBASE + addr, buffer, count);
| ~~~~~~~~~~ ^
>> drivers/iio/proximity/aw96103.c:806:21: error: assigning to 'struct aw_chip_info *' from 'const void *' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers]
806 | aw96103->chip_info = i2c_get_match_data(i2c);
| ^ ~~~~~~~~~~~~~~~~~~~~~~~
16 warnings and 1 error generated.
vim +806 drivers/iio/proximity/aw96103.c
793
794 static int aw96103_i2c_probe(struct i2c_client *i2c)
795 {
796 struct iio_dev *aw_iio_dev;
797 struct aw96103 *aw96103;
798 int ret;
799
800 aw_iio_dev = devm_iio_device_alloc(&i2c->dev, sizeof(*aw96103));
801 if (!aw_iio_dev)
802 return -ENOMEM;
803
804 aw96103 = iio_priv(aw_iio_dev);
805 aw96103->dev = &i2c->dev;
> 806 aw96103->chip_info = i2c_get_match_data(i2c);
807 aw96103->max_channels = aw96103->chip_info->num_channels;
808
809 aw96103->regmap = devm_regmap_init_i2c(i2c, &aw96103_regmap_confg);
810 if (IS_ERR(aw96103->regmap))
811 return PTR_ERR(aw96103->regmap);
812
813 ret = devm_regulator_get_enable(aw96103->dev, "vcc");
814 if (ret < 0)
815 return ret;
816
817 ret = aw96103_read_chipid(aw96103);
818 if (ret)
819 return ret;
820
821 ret = aw96103_sw_reset(aw96103);
822 if (ret)
823 return ret;
824
825 ret = aw96103_wait_chip_init(aw96103);
826 if (ret)
827 return ret;
828
829 ret = request_firmware_nowait(THIS_MODULE, true, "aw96103_0.bin",
830 aw96103->dev, GFP_KERNEL, aw96103,
831 aw96103_cfg_update);
832 if (ret)
833 return ret;
834
835 ret = aw96103_interrupt_init(aw_iio_dev, i2c);
836 if (ret)
837 return ret;
838 aw_iio_dev->modes = INDIO_DIRECT_MODE;
839 aw_iio_dev->num_channels = aw96103->chip_info->num_channels;
840 aw_iio_dev->channels = aw96103->chip_info->channels;
841 aw_iio_dev->info = &iio_info;
842 aw_iio_dev->name = aw96103->chip_info->name;
843 aw_iio_dev->dev.parent = aw96103->dev;
844
845 return devm_iio_device_register(aw96103->dev, aw_iio_dev);
846 }
847
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Powered by blists - more mailing lists