From: kernel test robot <lkp@intel.com>
To: Gwendal Grignou <gwendal@chromium.org>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
Jonathan Cameron <Jonathan.Cameron@huawei.com>,
Stephen Boyd <swboyd@chromium.org>
Subject: [jic23-iio:testing 3/5] drivers/iio/proximity/sx_common.c:437:48: warning: format specifies type 'char *' but the argument has type 'int'
Date: Mon, 6 Feb 2023 02:08:11 +0800 [thread overview]
Message-ID: <202302060207.khEkxAUF-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git testing
head: 1693e893f058e96fdaccbdb4bb42970811ac9ec6
commit: fef38680d38d39f6f574db2c77df3de215f08e7d [3/5] iio: proximity: sx_common: Add old register mapping
config: hexagon-randconfig-r045-20230205 (https://download.01.org/0day-ci/archive/20230206/202302060207.khEkxAUF-lkp@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 4196ca3278f78c6e19246e54ab0ecb364e37d66a)
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://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git/commit/?id=fef38680d38d39f6f574db2c77df3de215f08e7d
git remote add jic23-iio https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
git fetch --no-tags jic23-iio testing
git checkout fef38680d38d39f6f574db2c77df3de215f08e7d
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/iio/proximity/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
In file included from drivers/iio/proximity/sx_common.c:14:
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/iio/proximity/sx_common.c:14:
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/iio/proximity/sx_common.c:14:
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/iio/proximity/sx_common.c:437:48: error: call to undeclared function 'acpi_device_hid'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
snprintf(prop, ARRAY_SIZE(prop), "%s,reg_%s", acpi_device_hid(adev), reg_def->property);
^
>> drivers/iio/proximity/sx_common.c:437:48: warning: format specifies type 'char *' but the argument has type 'int' [-Wformat]
snprintf(prop, ARRAY_SIZE(prop), "%s,reg_%s", acpi_device_hid(adev), reg_def->property);
~~ ^~~~~~~~~~~~~~~~~~~~~
%d
7 warnings and 1 error generated.
vim +437 drivers/iio/proximity/sx_common.c
426
427 void sx_common_get_raw_register_config(struct device *dev,
428 struct sx_common_reg_default *reg_def)
429 {
430 struct acpi_device *adev = ACPI_COMPANION(dev);
431 u32 raw = 0, ret;
432 char prop[80];
433
434 if (!reg_def->property || !adev)
435 return;
436
> 437 snprintf(prop, ARRAY_SIZE(prop), "%s,reg_%s", acpi_device_hid(adev), reg_def->property);
438 ret = device_property_read_u32(dev, prop, &raw);
439 if (ret)
440 return;
441
442 reg_def->def = raw;
443 }
444 EXPORT_SYMBOL_NS_GPL(sx_common_get_raw_register_config, SEMTECH_PROX);
445
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
reply other threads:[~2023-02-05 18:08 UTC|newest]
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