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Message-ID: <202504220824.HVrTVov1-lkp@intel.com>
Date: Tue, 22 Apr 2025 08:26:35 +0800
From: kernel test robot <lkp@...el.com>
To: Guillaume Ranquet <granquet@...libre.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
Jonathan Cameron <Jonathan.Cameron@...wei.com>,
Nuno Sa <nuno.sa@...log.com>, David Lechner <dlechner@...libre.com>
Subject: drivers/iio/adc/ad7173.c:1091:10: error: implicit declaration of
function 'ad4111_openwire_event'; did you mean 'acpi_enable_event'?
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 9d7a0577c9db35c4cc52db90bc415ea248446472
commit: 7530ed2aaa3f49325cad3ca80aa245897ed10e32 iio: adc: ad7173: add openwire detection support for single conversions
date: 2 months ago
config: sh-randconfig-r051-20250422 (https://download.01.org/0day-ci/archive/20250422/202504220824.HVrTVov1-lkp@intel.com/config)
compiler: sh4-linux-gcc (GCC) 7.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250422/202504220824.HVrTVov1-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202504220824.HVrTVov1-lkp@intel.com/
All errors (new ones prefixed by >>):
drivers/iio/adc/ad7173.c: In function 'ad7173_setup':
drivers/iio/adc/ad7173.c:1034:8: error: implicit declaration of function 'ad7173_calibrate_all'; did you mean 'ad_sd_calibrate_all'? [-Werror=implicit-function-declaration]
ret = ad7173_calibrate_all(st, indio_dev);
^~~~~~~~~~~~~~~~~~~~
ad_sd_calibrate_all
drivers/iio/adc/ad7173.c: In function 'ad7173_read_raw':
>> drivers/iio/adc/ad7173.c:1091:10: error: implicit declaration of function 'ad4111_openwire_event'; did you mean 'acpi_enable_event'? [-Werror=implicit-function-declaration]
ret = ad4111_openwire_event(indio_dev, chan);
^~~~~~~~~~~~~~~~~~~~~
acpi_enable_event
drivers/iio/adc/ad7173.c: At top level:
drivers/iio/adc/ad7173.c:1311:14: error: 'ad7173_calibsys_ext_info' undeclared here (not in a function); did you mean 'ad7173_device_info'?
.ext_info = ad7173_calibsys_ext_info,
^~~~~~~~~~~~~~~~~~~~~~~~
ad7173_device_info
cc1: some warnings being treated as errors
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for LEDS_EXPRESSWIRE
Depends on [n]: GPIOLIB [=n] || NEW_LEDS [=y] && GPIOLIB [=n]
Selected by [m]:
- BACKLIGHT_KTD2801 [=m] && HAS_IOMEM [=y] && BACKLIGHT_CLASS_DEVICE [=m]
vim +1091 drivers/iio/adc/ad7173.c
1073
1074 static int ad7173_read_raw(struct iio_dev *indio_dev,
1075 struct iio_chan_spec const *chan,
1076 int *val, int *val2, long info)
1077 {
1078 struct ad7173_state *st = iio_priv(indio_dev);
1079 struct ad7173_channel *ch = &st->channels[chan->address];
1080 unsigned int reg;
1081 u64 temp;
1082 int ret;
1083
1084 switch (info) {
1085 case IIO_CHAN_INFO_RAW:
1086 ret = ad_sigma_delta_single_conversion(indio_dev, chan, val);
1087 if (ret < 0)
1088 return ret;
1089
1090 if (ch->openwire_det_en) {
> 1091 ret = ad4111_openwire_event(indio_dev, chan);
1092 if (ret < 0)
1093 return ret;
1094 }
1095
1096 return IIO_VAL_INT;
1097 case IIO_CHAN_INFO_SCALE:
1098
1099 switch (chan->type) {
1100 case IIO_TEMP:
1101 temp = AD7173_VOLTAGE_INT_REF_uV * MILLI;
1102 temp /= AD7173_TEMP_SENSIIVITY_uV_per_C;
1103 *val = temp;
1104 *val2 = chan->scan_type.realbits;
1105 return IIO_VAL_FRACTIONAL_LOG2;
1106 case IIO_VOLTAGE:
1107 *val = ad7173_get_ref_voltage_milli(st, ch->cfg.ref_sel);
1108 *val2 = chan->scan_type.realbits - !!(ch->cfg.bipolar);
1109
1110 if (chan->channel < st->info->num_voltage_in_div)
1111 *val *= AD4111_DIVIDER_RATIO;
1112 return IIO_VAL_FRACTIONAL_LOG2;
1113 case IIO_CURRENT:
1114 *val = ad7173_get_ref_voltage_milli(st, ch->cfg.ref_sel);
1115 *val /= AD4111_SHUNT_RESISTOR_OHM;
1116 *val2 = chan->scan_type.realbits - ch->cfg.bipolar;
1117 return IIO_VAL_FRACTIONAL_LOG2;
1118 default:
1119 return -EINVAL;
1120 }
1121 case IIO_CHAN_INFO_OFFSET:
1122
1123 switch (chan->type) {
1124 case IIO_TEMP:
1125 /* 0 Kelvin -> raw sample */
1126 temp = -ABSOLUTE_ZERO_MILLICELSIUS;
1127 temp *= AD7173_TEMP_SENSIIVITY_uV_per_C;
1128 temp <<= chan->scan_type.realbits;
1129 temp = DIV_U64_ROUND_CLOSEST(temp,
1130 AD7173_VOLTAGE_INT_REF_uV *
1131 MILLI);
1132 *val = -temp;
1133 return IIO_VAL_INT;
1134 case IIO_VOLTAGE:
1135 case IIO_CURRENT:
1136 *val = -BIT(chan->scan_type.realbits - 1);
1137 return IIO_VAL_INT;
1138 default:
1139 return -EINVAL;
1140 }
1141 case IIO_CHAN_INFO_SAMP_FREQ:
1142 reg = st->channels[chan->address].cfg.odr;
1143
1144 *val = st->info->sinc5_data_rates[reg] / MILLI;
1145 *val2 = (st->info->sinc5_data_rates[reg] % MILLI) * (MICRO / MILLI);
1146
1147 return IIO_VAL_INT_PLUS_MICRO;
1148 default:
1149 return -EINVAL;
1150 }
1151 }
1152
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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