Re: [PATCH 2/3] iio: imu: inv_icm42607: add new inv_icm42607 driver

From: kernel test robot <lkp@intel.com>
To: Chris Morgan <macroalpha82@gmail.com>, linux-iio@vger.kernel.org
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
	andy@kernel.org, nuno.sa@analog.com, dlechner@baylibre.com,
	jic23@kernel.org, jean-baptiste.maneyrol@tdk.com,
	linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org,
	heiko@sntech.de, conor+dt@kernel.org, krzk+dt@kernel.org,
	robh@kernel.org, Chris Morgan <macromorgan@hotmail.com>
Subject: Re: [PATCH 2/3] iio: imu: inv_icm42607: add new inv_icm42607 driver
Date: Wed, 25 Feb 2026 08:04:10 +0800	[thread overview]
Message-ID: <202602250851.I3vE5ldR-lkp@intel.com> (raw)
In-Reply-To: <20260224163109.370930-3-macroalpha82@gmail.com>

Hi Chris,

kernel test robot noticed the following build warnings:

[auto build test WARNING on rockchip/for-next]
[also build test WARNING on linus/master v7.0-rc1 next-20260224]
[cannot apply to jic23-iio/togreg]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Chris-Morgan/dt-bindings-iio-imu-icm42607-Add-devicetree-binding/20260225-003610
base:   https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git for-next
patch link:    https://lore.kernel.org/r/20260224163109.370930-3-macroalpha82%40gmail.com
patch subject: [PATCH 2/3] iio: imu: inv_icm42607: add new inv_icm42607 driver
config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20260225/202602250851.I3vE5ldR-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260225/202602250851.I3vE5ldR-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/202602250851.I3vE5ldR-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/iio/imu/inv_icm42607/inv_icm42607_accel.c:200:36: warning: unused variable 'inv_icm42607_motion_events' [-Wunused-const-variable]
     200 | static const struct iio_event_spec inv_icm42607_motion_events[] = {
         |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~
   1 warning generated.

vim +/inv_icm42607_motion_events +200 drivers/iio/imu/inv_icm42607/inv_icm42607_accel.c

   199	
 > 200	static const struct iio_event_spec inv_icm42607_motion_events[] = {
   201		{
   202			.type = IIO_EV_TYPE_THRESH,
   203			.dir = IIO_EV_DIR_EITHER,
   204			.mask_separate = BIT(IIO_EV_INFO_ENABLE) | BIT(IIO_EV_INFO_VALUE),
   205		},
   206	};
   207	

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