[kbuild-all] [chrome-os:chromeos-4.14 25/36] drivers/iio/common/cros_ec_sensors/cros_ec_sensors_ring.c:1048:8: error: too few arguments to function 'cros_ec_sensors_core_init'

tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-4.14 head: 675fb47dbd64272a71be02ea9708195573d4f0bf commit: 4a448c38e67d50a9df8e3bebbbce5e054202acc2 [25/36] BACKPORT: iio: cros_ec: Register to cros_ec_sensorhub when EC supports FIFO config: s390-allyesconfig (attached as .config) compiler: s390-linux-gcc (GCC) 7.5.0 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 git checkout 4a448c38e67d50a9df8e3bebbbce5e054202acc2 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-7.5.0 make.cross ARCH=s390 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; Note: the chrome-os/chromeos-4.14 HEAD 675fb47dbd64272a71be02ea9708195573d4f0bf builds fine. It only hurts bisectibility. All errors (new ones prefixed by >>): struct cros_ec_sensors_ring_sample { ^~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/iio/common/cros_ec_sensors_core.h:23:0, from drivers/iio/common/cros_ec_sensors/cros_ec_sensors_ring.c:23: include/linux/platform_data/cros_ec_sensorhub.h:50:8: note: originally defined here struct cros_ec_sensors_ring_sample { ^~~~~~~~~~~~~~~~~~~~~~~~~~~ struct cros_ec_sensors_ec_overflow_state { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/iio/common/cros_ec_sensors_core.h:23:0, from drivers/iio/common/cros_ec_sensors/cros_ec_sensors_ring.c:23: include/linux/platform_data/cros_ec_sensorhub.h:58:8: note: originally defined here struct cros_ec_sensors_ec_overflow_state { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ struct cros_ec_sensors_ts_filter_state { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/iio/common/cros_ec_sensors_core.h:23:0, from drivers/iio/common/cros_ec_sensors/cros_ec_sensors_ring.c:23: include/linux/platform_data/cros_ec_sensorhub.h:81:8: note: originally defined here struct cros_ec_sensors_ts_filter_state { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/iio/common/cros_ec_sensors/cros_ec_sensors_ring.c: In function 'cros_ec_ring_probe': ret = cros_ec_sensors_core_init(pdev, indio_dev, false); ^~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/iio/common/cros_ec_sensors/cros_ec_sensors_ring.c:23:0: include/linux/iio/common/cros_ec_sensors_core.h:124:5: note: declared here int cros_ec_sensors_core_init(struct platform_device *pdev, ^~~~~~~~~~~~~~~~~~~~~~~~~ vim +/cros_ec_sensors_core_init +1048 drivers/iio/common/cros_ec_sensors/cros_ec_sensors_ring.c d882de434433b6 Enric Balletbo i Serra 2017-06-19 1025 d882de434433b6 Enric Balletbo i Serra 2017-06-19 1026 static int cros_ec_ring_probe(struct platform_device *pdev) d882de434433b6 Enric Balletbo i Serra 2017-06-19 1027 { cdd1f48dcb6be8 Enric Balletbo i Serra 2018-01-11 1028 struct device *dev = &pdev->dev; cdd1f48dcb6be8 Enric Balletbo i Serra 2018-01-11 1029 struct cros_ec_dev *ec_dev = dev_get_drvdata(dev->parent); cdd1f48dcb6be8 Enric Balletbo i Serra 2018-01-11 1030 struct cros_ec_device *ec_device; d882de434433b6 Enric Balletbo i Serra 2017-06-19 1031 struct iio_dev *indio_dev; d882de434433b6 Enric Balletbo i Serra 2017-06-19 1032 struct iio_buffer *buffer; d882de434433b6 Enric Balletbo i Serra 2017-06-19 1033 struct cros_ec_sensors_ring_state *state; d882de434433b6 Enric Balletbo i Serra 2017-06-19 1034 int ret; d882de434433b6 Enric Balletbo i Serra 2017-06-19 1035 cdd1f48dcb6be8 Enric Balletbo i Serra 2018-01-11 1036 if (!ec_dev || !ec_dev->ec_dev) { cdd1f48dcb6be8 Enric Balletbo i Serra 2018-01-11 1037 dev_warn(&pdev->dev, "No CROS EC device found.\n"); cdd1f48dcb6be8 Enric Balletbo i Serra 2018-01-11 1038 return -EINVAL; cdd1f48dcb6be8 Enric Balletbo i Serra 2018-01-11 1039 } cdd1f48dcb6be8 Enric Balletbo i Serra 2018-01-11 1040 ec_device = ec_dev->ec_dev; cdd1f48dcb6be8 Enric Balletbo i Serra 2018-01-11 1041 d882de434433b6 Enric Balletbo i Serra 2017-06-19 1042 indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*state)); d882de434433b6 Enric Balletbo i Serra 2017-06-19 1043 if (!indio_dev) d882de434433b6 Enric Balletbo i Serra 2017-06-19 1044 return -ENOMEM; d882de434433b6 Enric Balletbo i Serra 2017-06-19 1045 cdd1f48dcb6be8 Enric Balletbo i Serra 2018-01-11 1046 platform_set_drvdata(pdev, indio_dev); cdd1f48dcb6be8 Enric Balletbo i Serra 2018-01-11 1047 d882de434433b6 Enric Balletbo i Serra 2017-06-19 @1048 ret = cros_ec_sensors_core_init(pdev, indio_dev, false); d882de434433b6 Enric Balletbo i Serra 2017-06-19 1049 if (ret) d882de434433b6 Enric Balletbo i Serra 2017-06-19 1050 return ret; d882de434433b6 Enric Balletbo i Serra 2017-06-19 1051 d882de434433b6 Enric Balletbo i Serra 2017-06-19 1052 state = iio_priv(indio_dev); 02934176e3952d Gwendal Grignou 2016-11-17 1053 /* 02934176e3952d Gwendal Grignou 2016-11-17 1054 * Disable the ring in case it was left enabled previously. 02934176e3952d Gwendal Grignou 2016-11-17 1055 */ 02934176e3952d Gwendal Grignou 2016-11-17 1056 ret = cros_ec_ring_fifo_toggle(state, false); 02934176e3952d Gwendal Grignou 2016-11-17 1057 if (ret) 02934176e3952d Gwendal Grignou 2016-11-17 1058 return ret; 02934176e3952d Gwendal Grignou 2016-11-17 1059 d882de434433b6 Enric Balletbo i Serra 2017-06-19 1060 /* Retrieve FIFO information */ d882de434433b6 Enric Balletbo i Serra 2017-06-19 1061 state->core.param.cmd = MOTIONSENSE_CMD_FIFO_INFO; d882de434433b6 Enric Balletbo i Serra 2017-06-19 1062 /* If it fails, just assume the FIFO is not supported. d882de434433b6 Enric Balletbo i Serra 2017-06-19 1063 * For other errors, the other sensor drivers would have noticed d882de434433b6 Enric Balletbo i Serra 2017-06-19 1064 * already. d882de434433b6 Enric Balletbo i Serra 2017-06-19 1065 */ d882de434433b6 Enric Balletbo i Serra 2017-06-19 1066 if (cros_ec_motion_send_host_cmd(&state->core, 0)) d882de434433b6 Enric Balletbo i Serra 2017-06-19 1067 return -ENODEV; d882de434433b6 Enric Balletbo i Serra 2017-06-19 1068 d882de434433b6 Enric Balletbo i Serra 2017-06-19 1069 /* Allocate the full fifo. d882de434433b6 Enric Balletbo i Serra 2017-06-19 1070 * We need to copy the whole FIFO to set timestamps properly * d882de434433b6 Enric Balletbo i Serra 2017-06-19 1071 */ 959537542e9a2b Gwendal Grignou 2017-07-12 1072 state->fifo_size = state->core.resp->fifo_info.size; 959537542e9a2b Gwendal Grignou 2017-07-12 1073 state->ring = devm_kcalloc(&pdev->dev, state->fifo_size, d882de434433b6 Enric Balletbo i Serra 2017-06-19 1074 sizeof(*state->ring), GFP_KERNEL); d882de434433b6 Enric Balletbo i Serra 2017-06-19 1075 if (!state->ring) d882de434433b6 Enric Balletbo i Serra 2017-06-19 1076 return -ENOMEM; d882de434433b6 Enric Balletbo i Serra 2017-06-19 1077 d882de434433b6 Enric Balletbo i Serra 2017-06-19 1078 state->fifo_timestamp[LAST_TS] = cros_ec_get_time_ns(); d882de434433b6 Enric Balletbo i Serra 2017-06-19 1079 d882de434433b6 Enric Balletbo i Serra 2017-06-19 1080 indio_dev->channels = cros_ec_ring_channels; d882de434433b6 Enric Balletbo i Serra 2017-06-19 1081 indio_dev->num_channels = ARRAY_SIZE(cros_ec_ring_channels); d882de434433b6 Enric Balletbo i Serra 2017-06-19 1082 indio_dev->info = &ec_sensors_info; d882de434433b6 Enric Balletbo i Serra 2017-06-19 1083 indio_dev->modes = INDIO_BUFFER_SOFTWARE; d882de434433b6 Enric Balletbo i Serra 2017-06-19 1084 d882de434433b6 Enric Balletbo i Serra 2017-06-19 1085 buffer = devm_iio_kfifo_allocate(indio_dev->dev.parent); d882de434433b6 Enric Balletbo i Serra 2017-06-19 1086 if (!buffer) d882de434433b6 Enric Balletbo i Serra 2017-06-19 1087 return -ENOMEM; d882de434433b6 Enric Balletbo i Serra 2017-06-19 1088 d882de434433b6 Enric Balletbo i Serra 2017-06-19 1089 iio_device_attach_buffer(indio_dev, buffer); 02934176e3952d Gwendal Grignou 2016-11-17 1090 indio_dev->setup_ops = &cros_ec_ring_buffer_ops; d882de434433b6 Enric Balletbo i Serra 2017-06-19 1091 d882de434433b6 Enric Balletbo i Serra 2017-06-19 1092 ret = devm_iio_device_register(indio_dev->dev.parent, indio_dev); d882de434433b6 Enric Balletbo i Serra 2017-06-19 1093 if (ret < 0) d882de434433b6 Enric Balletbo i Serra 2017-06-19 1094 return ret; d882de434433b6 Enric Balletbo i Serra 2017-06-19 1095 ec03d15d862b5a Enrico Granata 2018-10-30 1096 state->tight_timestamps = cros_ec_check_features(ec_dev, ec03d15d862b5a Enrico Granata 2018-10-30 1097 EC_FEATURE_MOTION_SENSE_TIGHT_TIMESTAMPS); ec03d15d862b5a Enrico Granata 2018-10-30 1098 d882de434433b6 Enric Balletbo i Serra 2017-06-19 1099 /* register the notifier that will act as a top half interrupt. */ d882de434433b6 Enric Balletbo i Serra 2017-06-19 1100 state->notifier.notifier_call = cros_ec_ring_event; cdd1f48dcb6be8 Enric Balletbo i Serra 2018-01-11 1101 ret = blocking_notifier_chain_register(&ec_device->event_notifier, d882de434433b6 Enric Balletbo i Serra 2017-06-19 1102 &state->notifier); d882de434433b6 Enric Balletbo i Serra 2017-06-19 1103 if (ret < 0) { d882de434433b6 Enric Balletbo i Serra 2017-06-19 1104 dev_warn(&indio_dev->dev, "failed to register notifier\n"); d882de434433b6 Enric Balletbo i Serra 2017-06-19 1105 } 02934176e3952d Gwendal Grignou 2016-11-17 1106 return ret; 5a65a63a21f584 Enric Balletbo i Serra 2018-01-11 1107 } d882de434433b6 Enric Balletbo i Serra 2017-06-19 1108 :::::: The code at line 1048 was first introduced by commit :::::: d882de434433b67b4570214e3559c6e0db1f0e4c CHROMIUM: iio: cros_ec: add support for single sensor hub FIFO :::::: TO: Enric Balletbo i Serra <enric.balletbo(a)collabora.com&gt; :::::: CC: Guenter Roeck <groeck(a)chromium.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org