From: kernel test robot <lkp@intel.com>
To: "Nuno Sá" <nuno.sa@analog.com>,
linux-iio@vger.kernel.org, devicetree@vger.kernel.org
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
Rob Herring <robh+dt@kernel.org>,
Jonathan Cameron <jic23@kernel.org>,
Lars-Peter Clausen <lars@metafoo.de>,
Michael Hennerich <Michael.Hennerich@analog.com>
Subject: Re: [PATCH v2 1/3] iio: dac: add support for ltc2688
Date: Sat, 15 Jan 2022 22:01:00 +0800 [thread overview]
Message-ID: <202201152138.RqRoWKHf-lkp@intel.com> (raw)
In-Reply-To: <20220115092705.491-2-nuno.sa@analog.com>
Hi "Nuno,
I love your patch! Yet something to improve:
[auto build test ERROR on jic23-iio/togreg]
[also build test ERROR on robh/for-next linus/master v5.16 next-20220115]
[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]
url: https://github.com/0day-ci/linux/commits/Nuno-S/Add-support-for-LTC2688/20220115-172930
base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg
config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20220115/202201152138.RqRoWKHf-lkp@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 650fc40b6d8d9a5869b4fca525d5f237b0ee2803)
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
# install arm64 cross compiling tool for clang build
# apt-get install binutils-aarch64-linux-gnu
# https://github.com/0day-ci/linux/commit/d91bcc420e0c6077053e559f676fa4ae76114ba5
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Nuno-S/Add-support-for-LTC2688/20220115-172930
git checkout d91bcc420e0c6077053e559f676fa4ae76114ba5
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/iio/dac/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> drivers/iio/dac/ltc2688.c:604:2: error: incompatible function pointer types initializing 'ssize_t (*)(struct iio_dev *, uintptr_t, const struct iio_chan_spec *, const char *, size_t)' (aka 'long (*)(struct iio_dev *, unsigned long, const struct iio_chan_spec *, const char *, unsigned long)') with an expression of type 'int (struct iio_dev *, uintptr_t, const struct iio_chan_spec *, const char *, size_t)' (aka 'int (struct iio_dev *, unsigned long, const struct iio_chan_spec *, const char *, unsigned long)') [-Werror,-Wincompatible-function-pointer-types]
LTC2688_CHAN_EXT_INFO("toggle_en", LTC2688_CMD_TOGGLE_DITHER_EN,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/iio/dac/ltc2688.c:590:11: note: expanded from macro 'LTC2688_CHAN_EXT_INFO'
.write = (_write), \
^~~~~~~~
drivers/iio/dac/ltc2688.c:619:2: error: incompatible function pointer types initializing 'ssize_t (*)(struct iio_dev *, uintptr_t, const struct iio_chan_spec *, const char *, size_t)' (aka 'long (*)(struct iio_dev *, unsigned long, const struct iio_chan_spec *, const char *, unsigned long)') with an expression of type 'int (struct iio_dev *, uintptr_t, const struct iio_chan_spec *, const char *, size_t)' (aka 'int (struct iio_dev *, unsigned long, const struct iio_chan_spec *, const char *, unsigned long)') [-Werror,-Wincompatible-function-pointer-types]
LTC2688_CHAN_EXT_INFO("toggle_en", LTC2688_CMD_TOGGLE_DITHER_EN,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/iio/dac/ltc2688.c:590:11: note: expanded from macro 'LTC2688_CHAN_EXT_INFO'
.write = (_write), \
^~~~~~~~
drivers/iio/dac/ltc2688.c:639:2: error: incompatible function pointer types initializing 'ssize_t (*)(struct iio_dev *, uintptr_t, const struct iio_chan_spec *, const char *, size_t)' (aka 'long (*)(struct iio_dev *, unsigned long, const struct iio_chan_spec *, const char *, unsigned long)') with an expression of type 'int (struct iio_dev *, uintptr_t, const struct iio_chan_spec *, const char *, size_t)' (aka 'int (struct iio_dev *, unsigned long, const struct iio_chan_spec *, const char *, unsigned long)') [-Werror,-Wincompatible-function-pointer-types]
LTC2688_CHAN_EXT_INFO("dither_frequency", 0, IIO_SEPARATE,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/iio/dac/ltc2688.c:590:11: note: expanded from macro 'LTC2688_CHAN_EXT_INFO'
.write = (_write), \
^~~~~~~~
drivers/iio/dac/ltc2688.c:641:2: error: incompatible function pointer types initializing 'ssize_t (*)(struct iio_dev *, uintptr_t, const struct iio_chan_spec *, const char *, size_t)' (aka 'long (*)(struct iio_dev *, unsigned long, const struct iio_chan_spec *, const char *, unsigned long)') with an expression of type 'int (struct iio_dev *, uintptr_t, const struct iio_chan_spec *, const char *, size_t)' (aka 'int (struct iio_dev *, unsigned long, const struct iio_chan_spec *, const char *, unsigned long)') [-Werror,-Wincompatible-function-pointer-types]
LTC2688_CHAN_EXT_INFO("dither_frequency_available",
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/iio/dac/ltc2688.c:590:11: note: expanded from macro 'LTC2688_CHAN_EXT_INFO'
.write = (_write), \
^~~~~~~~
drivers/iio/dac/ltc2688.c:647:2: error: incompatible function pointer types initializing 'ssize_t (*)(struct iio_dev *, uintptr_t, const struct iio_chan_spec *, const char *, size_t)' (aka 'long (*)(struct iio_dev *, unsigned long, const struct iio_chan_spec *, const char *, unsigned long)') with an expression of type 'int (struct iio_dev *, uintptr_t, const struct iio_chan_spec *, const char *, size_t)' (aka 'int (struct iio_dev *, unsigned long, const struct iio_chan_spec *, const char *, unsigned long)') [-Werror,-Wincompatible-function-pointer-types]
LTC2688_CHAN_EXT_INFO("dither_en", LTC2688_CMD_TOGGLE_DITHER_EN,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/iio/dac/ltc2688.c:590:11: note: expanded from macro 'LTC2688_CHAN_EXT_INFO'
.write = (_write), \
^~~~~~~~
5 errors generated.
vim +604 drivers/iio/dac/ltc2688.c
594
595 /*
596 * For toggle mode we only expose the symbol attr (sw_toggle) in case a TGPx is
597 * not provided in dts.
598 */
599 static const struct iio_chan_spec_ext_info ltc2688_toggle_sym_ext_info[] = {
600 LTC2688_CHAN_EXT_INFO("raw0", LTC2688_INPUT_A, IIO_SEPARATE,
601 ltc2688_dac_input_read, ltc2688_dac_input_write),
602 LTC2688_CHAN_EXT_INFO("raw1", LTC2688_INPUT_B, IIO_SEPARATE,
603 ltc2688_dac_input_read, ltc2688_dac_input_write),
> 604 LTC2688_CHAN_EXT_INFO("toggle_en", LTC2688_CMD_TOGGLE_DITHER_EN,
605 IIO_SEPARATE, ltc2688_reg_bool_get,
606 ltc2688_dither_toggle_set),
607 LTC2688_CHAN_EXT_INFO("powerdown", LTC2688_CMD_POWERDOWN, IIO_SEPARATE,
608 ltc2688_reg_bool_get, ltc2688_reg_bool_set),
609 LTC2688_CHAN_EXT_INFO("symbol", LTC2688_CMD_SW_TOGGLE, IIO_SEPARATE,
610 ltc2688_reg_bool_get, ltc2688_reg_bool_set),
611 {}
612 };
613
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
next prev parent reply other threads:[~2022-01-15 14:02 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-15 9:27 [PATCH v2 0/3] Add support for LTC2688 Nuno Sá
2022-01-15 9:27 ` [PATCH v2 1/3] iio: dac: add support for ltc2688 Nuno Sá
2022-01-15 14:01 ` kernel test robot [this message]
2022-01-15 18:15 ` kernel test robot
2022-01-16 12:44 ` Jonathan Cameron
2022-01-16 16:28 ` Sa, Nuno
2022-01-16 17:14 ` Jonathan Cameron
2022-01-15 9:27 ` [PATCH v2 2/3] iio: ABI: add ABI file for the LTC2688 DAC Nuno Sá
2022-01-16 12:20 ` Jonathan Cameron
2022-01-16 16:13 ` Sa, Nuno
2022-01-15 9:27 ` [PATCH v2 3/3] dt-bindings: iio: Add ltc2688 documentation Nuno Sá
2022-01-16 12:01 ` Jonathan Cameron
2022-01-16 16:18 ` Sa, Nuno
2022-01-16 17:34 ` [PATCH v2 0/3] Add support for LTC2688 Jonathan Cameron
2022-01-16 21:25 ` Andy Shevchenko
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