From: kernel test robot <lkp@intel.com>
To: Heiner Kallweit <hkallweit1@gmail.com>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
Andi Shyti <andi.shyti@kernel.org>
Subject: [andi-shyti:i2c/i2c-host 18/19] drivers/hwmon/jc42.c:626:12: error: use of undeclared identifier 'I2C_CLASS_SPD'
Date: Wed, 17 Apr 2024 13:14:00 +0800 [thread overview]
Message-ID: <202404171340.VkZff1Jq-lkp@intel.com> (raw)
tree: git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git i2c/i2c-host
head: 08944c074592041873f1cb3e5be5fc3fd4cdc3ad
commit: f7ece6320f6f028873649b9aa836c5bc5abf2cb3 [18/19] i2c: Remove I2C_CLASS_SPD
config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20240417/202404171340.VkZff1Jq-lkp@intel.com/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 7089c359a3845323f6f30c44a47dd901f2edfe63)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240417/202404171340.VkZff1Jq-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202404171340.VkZff1Jq-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/hwmon/jc42.c:18:
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:328:
include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
547 | 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]
560 | 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'
37 | #define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
| ^
In file included from drivers/hwmon/jc42.c:18:
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:328:
include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
573 | 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'
35 | #define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
| ^
In file included from drivers/hwmon/jc42.c:18:
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:328:
include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
584 | __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]
594 | __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]
604 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
In file included from drivers/hwmon/jc42.c:18:
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:21:
In file included from include/linux/mm.h:2208:
include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
>> drivers/hwmon/jc42.c:626:12: error: use of undeclared identifier 'I2C_CLASS_SPD'
626 | .class = I2C_CLASS_SPD | I2C_CLASS_HWMON,
| ^
7 warnings and 1 error generated.
vim +/I2C_CLASS_SPD +626 drivers/hwmon/jc42.c
803deccec25133 Guenter Roeck 2016-07-02 624
d397276b0c833b Guenter Roeck 2014-04-15 625 static struct i2c_driver jc42_driver = {
eacc48ce3accfc Alison Schofield 2016-07-04 @626 .class = I2C_CLASS_SPD | I2C_CLASS_HWMON,
d397276b0c833b Guenter Roeck 2014-04-15 627 .driver = {
d397276b0c833b Guenter Roeck 2014-04-15 628 .name = "jc42",
d397276b0c833b Guenter Roeck 2014-04-15 629 .pm = JC42_DEV_PM_OPS,
803deccec25133 Guenter Roeck 2016-07-02 630 .of_match_table = of_match_ptr(jc42_of_ids),
d397276b0c833b Guenter Roeck 2014-04-15 631 },
1975d167869ef0 Uwe Kleine-König 2023-05-05 632 .probe = jc42_probe,
d397276b0c833b Guenter Roeck 2014-04-15 633 .remove = jc42_remove,
d397276b0c833b Guenter Roeck 2014-04-15 634 .id_table = jc42_id,
d397276b0c833b Guenter Roeck 2014-04-15 635 .detect = jc42_detect,
d397276b0c833b Guenter Roeck 2014-04-15 636 .address_list = normal_i2c,
d397276b0c833b Guenter Roeck 2014-04-15 637 };
4453d7364d3b1f Guenter Roeck 2010-08-09 638
:::::: The code at line 626 was first introduced by commit
:::::: eacc48ce3accfc9092594794b009a40f91331b0e hwmon: (jc42) Add I2C_CLASS_HWMON to detection class
:::::: TO: Alison Schofield <amsfield22@gmail.com>
:::::: CC: Guenter Roeck <linux@roeck-us.net>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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