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d="scan'208";a="331206769" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Feb 2023 10:08:28 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10612"; a="698634229" X-IronPort-AV: E=Sophos;i="5.97,275,1669104000"; d="scan'208";a="698634229" Received: from lkp-server01.sh.intel.com (HELO 4455601a8d94) ([10.239.97.150]) by orsmga001.jf.intel.com with ESMTP; 05 Feb 2023 10:08:26 -0800 Received: from kbuild by 4455601a8d94 with local (Exim 4.96) (envelope-from ) id 1pOjRB-00028m-29; Sun, 05 Feb 2023 18:08:25 +0000 Date: Mon, 6 Feb 2023 02:08:11 +0800 From: kernel test robot To: Gwendal Grignou Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Jonathan Cameron , Stephen Boyd 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' Message-ID: <202302060207.khEkxAUF-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline 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 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