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Message-ID: <202411020416.BsBZy5XU-lkp@intel.com>
Date: Sat, 2 Nov 2024 04:24:01 +0800
From: kernel test robot <lkp@...el.com>
To: David Lechner <dlechner@...libre.com>,
Uwe Kleine-König <ukleinek@...nel.org>,
Jonathan Cameron <jic23@...nel.org>,
Guillaume Stols <gstols@...libre.com>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
Michael Hennerich <Michael.Hennerich@...log.com>,
linux-pwm@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-iio@...r.kernel.org, David Lechner <dlechner@...libre.com>
Subject: Re: [PATCH v2 2/2] iio: adc: ad7606: finish pwm_get_state_hw() TODO
Hi David,
kernel test robot noticed the following build errors:
[auto build test ERROR on 6fb2fa9805c501d9ade047fc511961f3273cdcb5]
url: https://github.com/intel-lab-lkp/linux/commits/David-Lechner/pwm-core-export-pwm_get_state_hw/20241030-052134
base: 6fb2fa9805c501d9ade047fc511961f3273cdcb5
patch link: https://lore.kernel.org/r/20241029-pwm-export-pwm_get_state_hw-v2-2-03ba063a3230%40baylibre.com
patch subject: [PATCH v2 2/2] iio: adc: ad7606: finish pwm_get_state_hw() TODO
config: i386-buildonly-randconfig-004-20241102 (https://download.01.org/0day-ci/archive/20241102/202411020416.BsBZy5XU-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241102/202411020416.BsBZy5XU-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/202411020416.BsBZy5XU-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/iio/adc/ad7606.c:17:
In file included from include/linux/regulator/consumer.h:35:
In file included from include/linux/suspend.h:5:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:21:
In file included from include/linux/mm.h:2225:
include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
>> drivers/iio/adc/ad7606.c:765:9: error: call to undeclared function 'pwm_get_state_hw'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
765 | ret = pwm_get_state_hw(st->cnvst_pwm, &cnvst_pwm_state);
| ^
drivers/iio/adc/ad7606.c:765:9: note: did you mean 'pwm_get_state'?
include/linux/pwm.h:127:20: note: 'pwm_get_state' declared here
127 | static inline void pwm_get_state(const struct pwm_device *pwm,
| ^
1 warning and 1 error generated.
vim +/pwm_get_state_hw +765 drivers/iio/adc/ad7606.c
733
734 static int ad7606_read_raw(struct iio_dev *indio_dev,
735 struct iio_chan_spec const *chan,
736 int *val,
737 int *val2,
738 long m)
739 {
740 int ret, ch = 0;
741 struct ad7606_state *st = iio_priv(indio_dev);
742 struct ad7606_chan_scale *cs;
743 struct pwm_state cnvst_pwm_state;
744
745 switch (m) {
746 case IIO_CHAN_INFO_RAW:
747 iio_device_claim_direct_scoped(return -EBUSY, indio_dev) {
748 ret = ad7606_scan_direct(indio_dev, chan->address, val);
749 if (ret < 0)
750 return ret;
751 return IIO_VAL_INT;
752 }
753 unreachable();
754 case IIO_CHAN_INFO_SCALE:
755 if (st->sw_mode_en)
756 ch = chan->address;
757 cs = &st->chan_scales[ch];
758 *val = cs->scale_avail[cs->range][0];
759 *val2 = cs->scale_avail[cs->range][1];
760 return IIO_VAL_INT_PLUS_MICRO;
761 case IIO_CHAN_INFO_OVERSAMPLING_RATIO:
762 *val = st->oversampling;
763 return IIO_VAL_INT;
764 case IIO_CHAN_INFO_SAMP_FREQ:
> 765 ret = pwm_get_state_hw(st->cnvst_pwm, &cnvst_pwm_state);
766 if (ret < 0)
767 return ret;
768 *val = DIV_ROUND_CLOSEST_ULL(NSEC_PER_SEC, cnvst_pwm_state.period);
769 return IIO_VAL_INT;
770 }
771 return -EINVAL;
772 }
773
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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