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[23.128.96.18]) by mx.google.com with ESMTP id v21si13171309edi.397.2021.06.14.14.00.31; Mon, 14 Jun 2021 14:00:53 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234580AbhFNVA4 (ORCPT + 99 others); Mon, 14 Jun 2021 17:00:56 -0400 Received: from relay10.mail.gandi.net ([217.70.178.230]:35355 "EHLO relay10.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233438AbhFNVAy (ORCPT ); Mon, 14 Jun 2021 17:00:54 -0400 Received: (Authenticated sender: alexandre.belloni@bootlin.com) by relay10.mail.gandi.net (Postfix) with ESMTPSA id 729EE240002; Mon, 14 Jun 2021 20:58:47 +0000 (UTC) Date: Mon, 14 Jun 2021 22:58:46 +0200 From: Alexandre Belloni To: Andy Shevchenko Cc: Jonathan Cameron , Ye Xiang , linux-input@vger.kernel.org, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rtc@vger.kernel.org, Jiri Kosina , Jonathan Cameron , Srinivas Pandruvada , Lars-Peter Clausen , Alessandro Zummo Subject: Re: [PATCH v2 1/1] iio: hid-sensors: lighten exported symbols by moving to IIO_HID namespace Message-ID: References: <20210614162447.5392-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210614162447.5392-1-andriy.shevchenko@linux.intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 14/06/2021 19:24:47+0300, Andy Shevchenko wrote: > A namespace for exported symbols makes clear who is a provider > and who is a consumer of the certain resources. Besides that, > it doesn't pollute the common namespace. > > Signed-off-by: Andy Shevchenko Acked-by: Alexandre Belloni > --- > v2: updated RTC HID sensor driver as well (Jonathan) > drivers/iio/accel/hid-sensor-accel-3d.c | 1 + > .../hid-sensors/hid-sensor-attributes.c | 26 +++++++++---------- > .../common/hid-sensors/hid-sensor-trigger.c | 9 ++++--- > drivers/iio/gyro/hid-sensor-gyro-3d.c | 1 + > drivers/iio/humidity/hid-sensor-humidity.c | 1 + > drivers/iio/light/hid-sensor-als.c | 1 + > drivers/iio/light/hid-sensor-prox.c | 1 + > drivers/iio/magnetometer/hid-sensor-magn-3d.c | 1 + > drivers/iio/orientation/hid-sensor-incl-3d.c | 1 + > drivers/iio/orientation/hid-sensor-rotation.c | 1 + > .../position/hid-sensor-custom-intel-hinge.c | 1 + > drivers/iio/pressure/hid-sensor-press.c | 1 + > .../iio/temperature/hid-sensor-temperature.c | 1 + > drivers/rtc/rtc-hid-sensor-time.c | 1 + > 14 files changed, 30 insertions(+), 17 deletions(-) > > diff --git a/drivers/iio/accel/hid-sensor-accel-3d.c b/drivers/iio/accel/hid-sensor-accel-3d.c > index 27f47e1c251e..bcafca7b2eac 100644 > --- a/drivers/iio/accel/hid-sensor-accel-3d.c > +++ b/drivers/iio/accel/hid-sensor-accel-3d.c > @@ -465,3 +465,4 @@ module_platform_driver(hid_accel_3d_platform_driver); > MODULE_DESCRIPTION("HID Sensor Accel 3D"); > MODULE_AUTHOR("Srinivas Pandruvada "); > MODULE_LICENSE("GPL"); > +MODULE_IMPORT_NS(IIO_HID); > diff --git a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c > index cb52b4fd6bf7..a81a0b206af6 100644 > --- a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c > +++ b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c > @@ -176,7 +176,7 @@ s32 hid_sensor_read_poll_value(struct hid_sensor_common *st) > > return value; > } > -EXPORT_SYMBOL(hid_sensor_read_poll_value); > +EXPORT_SYMBOL_NS(hid_sensor_read_poll_value, IIO_HID_ATTRIBUTES); > > int hid_sensor_read_samp_freq_value(struct hid_sensor_common *st, > int *val1, int *val2) > @@ -203,7 +203,7 @@ int hid_sensor_read_samp_freq_value(struct hid_sensor_common *st, > > return IIO_VAL_INT_PLUS_MICRO; > } > -EXPORT_SYMBOL(hid_sensor_read_samp_freq_value); > +EXPORT_SYMBOL_NS(hid_sensor_read_samp_freq_value, IIO_HID); > > int hid_sensor_write_samp_freq_value(struct hid_sensor_common *st, > int val1, int val2) > @@ -238,7 +238,7 @@ int hid_sensor_write_samp_freq_value(struct hid_sensor_common *st, > > return 0; > } > -EXPORT_SYMBOL(hid_sensor_write_samp_freq_value); > +EXPORT_SYMBOL_NS(hid_sensor_write_samp_freq_value, IIO_HID); > > int hid_sensor_read_raw_hyst_value(struct hid_sensor_common *st, > int *val1, int *val2) > @@ -261,7 +261,7 @@ int hid_sensor_read_raw_hyst_value(struct hid_sensor_common *st, > > return IIO_VAL_INT_PLUS_MICRO; > } > -EXPORT_SYMBOL(hid_sensor_read_raw_hyst_value); > +EXPORT_SYMBOL_NS(hid_sensor_read_raw_hyst_value, IIO_HID); > > int hid_sensor_read_raw_hyst_rel_value(struct hid_sensor_common *st, int *val1, > int *val2) > @@ -283,7 +283,7 @@ int hid_sensor_read_raw_hyst_rel_value(struct hid_sensor_common *st, int *val1, > > return IIO_VAL_INT_PLUS_MICRO; > } > -EXPORT_SYMBOL(hid_sensor_read_raw_hyst_rel_value); > +EXPORT_SYMBOL_NS(hid_sensor_read_raw_hyst_rel_value, IIO_HID); > > > int hid_sensor_write_raw_hyst_value(struct hid_sensor_common *st, > @@ -315,7 +315,7 @@ int hid_sensor_write_raw_hyst_value(struct hid_sensor_common *st, > > return 0; > } > -EXPORT_SYMBOL(hid_sensor_write_raw_hyst_value); > +EXPORT_SYMBOL_NS(hid_sensor_write_raw_hyst_value, IIO_HID); > > int hid_sensor_write_raw_hyst_rel_value(struct hid_sensor_common *st, > int val1, int val2) > @@ -346,7 +346,7 @@ int hid_sensor_write_raw_hyst_rel_value(struct hid_sensor_common *st, > > return 0; > } > -EXPORT_SYMBOL(hid_sensor_write_raw_hyst_rel_value); > +EXPORT_SYMBOL_NS(hid_sensor_write_raw_hyst_rel_value, IIO_HID); > > /* > * This fuction applies the unit exponent to the scale. > @@ -430,14 +430,14 @@ int hid_sensor_format_scale(u32 usage_id, > > return IIO_VAL_INT_PLUS_NANO; > } > -EXPORT_SYMBOL(hid_sensor_format_scale); > +EXPORT_SYMBOL_NS(hid_sensor_format_scale, IIO_HID); > > int64_t hid_sensor_convert_timestamp(struct hid_sensor_common *st, > int64_t raw_value) > { > return st->timestamp_ns_scale * raw_value; > } > -EXPORT_SYMBOL(hid_sensor_convert_timestamp); > +EXPORT_SYMBOL_NS(hid_sensor_convert_timestamp, IIO_HID); > > static > int hid_sensor_get_reporting_interval(struct hid_sensor_hub_device *hsdev, > @@ -484,7 +484,7 @@ int hid_sensor_get_report_latency(struct hid_sensor_common *st) > > return value; > } > -EXPORT_SYMBOL(hid_sensor_get_report_latency); > +EXPORT_SYMBOL_NS(hid_sensor_get_report_latency, IIO_HID_ATTRIBUTES); > > int hid_sensor_set_report_latency(struct hid_sensor_common *st, int latency_ms) > { > @@ -492,13 +492,13 @@ int hid_sensor_set_report_latency(struct hid_sensor_common *st, int latency_ms) > st->report_latency.index, > sizeof(latency_ms), &latency_ms); > } > -EXPORT_SYMBOL(hid_sensor_set_report_latency); > +EXPORT_SYMBOL_NS(hid_sensor_set_report_latency, IIO_HID_ATTRIBUTES); > > bool hid_sensor_batch_mode_supported(struct hid_sensor_common *st) > { > return st->report_latency.index > 0 && st->report_latency.report_id > 0; > } > -EXPORT_SYMBOL(hid_sensor_batch_mode_supported); > +EXPORT_SYMBOL_NS(hid_sensor_batch_mode_supported, IIO_HID_ATTRIBUTES); > > int hid_sensor_parse_common_attributes(struct hid_sensor_hub_device *hsdev, > u32 usage_id, > @@ -590,7 +590,7 @@ int hid_sensor_parse_common_attributes(struct hid_sensor_hub_device *hsdev, > > return 0; > } > -EXPORT_SYMBOL(hid_sensor_parse_common_attributes); > +EXPORT_SYMBOL_NS(hid_sensor_parse_common_attributes, IIO_HID); > > MODULE_AUTHOR("Srinivas Pandruvada "); > MODULE_DESCRIPTION("HID Sensor common attribute processing"); > diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c > index c06537e106e9..60e85d675387 100644 > --- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c > +++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c > @@ -150,7 +150,7 @@ static int _hid_sensor_power_state(struct hid_sensor_common *st, bool state) > > return 0; > } > -EXPORT_SYMBOL(hid_sensor_power_state); > +EXPORT_SYMBOL_NS(hid_sensor_power_state, IIO_HID); > > int hid_sensor_power_state(struct hid_sensor_common *st, bool state) > { > @@ -225,7 +225,7 @@ void hid_sensor_remove_trigger(struct iio_dev *indio_dev, > iio_trigger_free(attrb->trigger); > iio_triggered_buffer_cleanup(indio_dev); > } > -EXPORT_SYMBOL(hid_sensor_remove_trigger); > +EXPORT_SYMBOL_NS(hid_sensor_remove_trigger, IIO_HID); > > static const struct iio_trigger_ops hid_sensor_trigger_ops = { > .set_trigger_state = &hid_sensor_data_rdy_trigger_set_state, > @@ -291,7 +291,7 @@ int hid_sensor_setup_trigger(struct iio_dev *indio_dev, const char *name, > iio_triggered_buffer_cleanup(indio_dev); > return ret; > } > -EXPORT_SYMBOL(hid_sensor_setup_trigger); > +EXPORT_SYMBOL_NS(hid_sensor_setup_trigger, IIO_HID); > > static int __maybe_unused hid_sensor_suspend(struct device *dev) > { > @@ -321,8 +321,9 @@ const struct dev_pm_ops hid_sensor_pm_ops = { > SET_RUNTIME_PM_OPS(hid_sensor_suspend, > hid_sensor_runtime_resume, NULL) > }; > -EXPORT_SYMBOL(hid_sensor_pm_ops); > +EXPORT_SYMBOL_NS(hid_sensor_pm_ops, IIO_HID); > > MODULE_AUTHOR("Srinivas Pandruvada "); > MODULE_DESCRIPTION("HID Sensor trigger processing"); > MODULE_LICENSE("GPL"); > +MODULE_IMPORT_NS(IIO_HID_ATTRIBUTES); > diff --git a/drivers/iio/gyro/hid-sensor-gyro-3d.c b/drivers/iio/gyro/hid-sensor-gyro-3d.c > index dad26ee4fd1f..2ed2a8effb86 100644 > --- a/drivers/iio/gyro/hid-sensor-gyro-3d.c > +++ b/drivers/iio/gyro/hid-sensor-gyro-3d.c > @@ -400,3 +400,4 @@ module_platform_driver(hid_gyro_3d_platform_driver); > MODULE_DESCRIPTION("HID Sensor Gyroscope 3D"); > MODULE_AUTHOR("Srinivas Pandruvada "); > MODULE_LICENSE("GPL"); > +MODULE_IMPORT_NS(IIO_HID); > diff --git a/drivers/iio/humidity/hid-sensor-humidity.c b/drivers/iio/humidity/hid-sensor-humidity.c > index 74383abc0d44..8a9091d71d2a 100644 > --- a/drivers/iio/humidity/hid-sensor-humidity.c > +++ b/drivers/iio/humidity/hid-sensor-humidity.c > @@ -295,3 +295,4 @@ module_platform_driver(hid_humidity_platform_driver); > MODULE_DESCRIPTION("HID Environmental humidity sensor"); > MODULE_AUTHOR("Song Hongyan "); > MODULE_LICENSE("GPL v2"); > +MODULE_IMPORT_NS(IIO_HID); > diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c > index 85c8a05b73cb..a63d577493e2 100644 > --- a/drivers/iio/light/hid-sensor-als.c > +++ b/drivers/iio/light/hid-sensor-als.c > @@ -392,3 +392,4 @@ module_platform_driver(hid_als_platform_driver); > MODULE_DESCRIPTION("HID Sensor ALS"); > MODULE_AUTHOR("Srinivas Pandruvada "); > MODULE_LICENSE("GPL"); > +MODULE_IMPORT_NS(IIO_HID); > diff --git a/drivers/iio/light/hid-sensor-prox.c b/drivers/iio/light/hid-sensor-prox.c > index 17d167c3d595..99de268563d6 100644 > --- a/drivers/iio/light/hid-sensor-prox.c > +++ b/drivers/iio/light/hid-sensor-prox.c > @@ -350,3 +350,4 @@ module_platform_driver(hid_prox_platform_driver); > MODULE_DESCRIPTION("HID Sensor Proximity"); > MODULE_AUTHOR("Archana Patni "); > MODULE_LICENSE("GPL"); > +MODULE_IMPORT_NS(IIO_HID); > diff --git a/drivers/iio/magnetometer/hid-sensor-magn-3d.c b/drivers/iio/magnetometer/hid-sensor-magn-3d.c > index b78691523dd4..a66f9e933628 100644 > --- a/drivers/iio/magnetometer/hid-sensor-magn-3d.c > +++ b/drivers/iio/magnetometer/hid-sensor-magn-3d.c > @@ -587,3 +587,4 @@ module_platform_driver(hid_magn_3d_platform_driver); > MODULE_DESCRIPTION("HID Sensor Magnetometer 3D"); > MODULE_AUTHOR("Srinivas Pandruvada "); > MODULE_LICENSE("GPL"); > +MODULE_IMPORT_NS(IIO_HID); > diff --git a/drivers/iio/orientation/hid-sensor-incl-3d.c b/drivers/iio/orientation/hid-sensor-incl-3d.c > index 7af48d336285..cc905b0fa835 100644 > --- a/drivers/iio/orientation/hid-sensor-incl-3d.c > +++ b/drivers/iio/orientation/hid-sensor-incl-3d.c > @@ -425,3 +425,4 @@ module_platform_driver(hid_incl_3d_platform_driver); > MODULE_DESCRIPTION("HID Sensor Inclinometer 3D"); > MODULE_AUTHOR("Srinivas Pandruvada "); > MODULE_LICENSE("GPL"); > +MODULE_IMPORT_NS(IIO_HID); > diff --git a/drivers/iio/orientation/hid-sensor-rotation.c b/drivers/iio/orientation/hid-sensor-rotation.c > index cf7f57a47681..6570bfd22035 100644 > --- a/drivers/iio/orientation/hid-sensor-rotation.c > +++ b/drivers/iio/orientation/hid-sensor-rotation.c > @@ -373,3 +373,4 @@ module_platform_driver(hid_dev_rot_platform_driver); > MODULE_DESCRIPTION("HID Sensor Device Rotation"); > MODULE_AUTHOR("Srinivas Pandruvada "); > MODULE_LICENSE("GPL"); > +MODULE_IMPORT_NS(IIO_HID); > diff --git a/drivers/iio/position/hid-sensor-custom-intel-hinge.c b/drivers/iio/position/hid-sensor-custom-intel-hinge.c > index 738b5f4626ce..4478ad9387c5 100644 > --- a/drivers/iio/position/hid-sensor-custom-intel-hinge.c > +++ b/drivers/iio/position/hid-sensor-custom-intel-hinge.c > @@ -376,3 +376,4 @@ module_platform_driver(hid_hinge_platform_driver); > MODULE_DESCRIPTION("HID Sensor INTEL Hinge"); > MODULE_AUTHOR("Ye Xiang "); > MODULE_LICENSE("GPL"); > +MODULE_IMPORT_NS(IIO_HID); > diff --git a/drivers/iio/pressure/hid-sensor-press.c b/drivers/iio/pressure/hid-sensor-press.c > index c416d261e3e3..79b3399e4095 100644 > --- a/drivers/iio/pressure/hid-sensor-press.c > +++ b/drivers/iio/pressure/hid-sensor-press.c > @@ -357,3 +357,4 @@ module_platform_driver(hid_press_platform_driver); > MODULE_DESCRIPTION("HID Sensor Pressure"); > MODULE_AUTHOR("Archana Patni "); > MODULE_LICENSE("GPL"); > +MODULE_IMPORT_NS(IIO_HID); > diff --git a/drivers/iio/temperature/hid-sensor-temperature.c b/drivers/iio/temperature/hid-sensor-temperature.c > index dc534ed784c3..21aa952b9f6d 100644 > --- a/drivers/iio/temperature/hid-sensor-temperature.c > +++ b/drivers/iio/temperature/hid-sensor-temperature.c > @@ -291,3 +291,4 @@ module_platform_driver(hid_temperature_platform_driver); > MODULE_DESCRIPTION("HID Environmental temperature sensor"); > MODULE_AUTHOR("Song Hongyan "); > MODULE_LICENSE("GPL v2"); > +MODULE_IMPORT_NS(IIO_HID); > diff --git a/drivers/rtc/rtc-hid-sensor-time.c b/drivers/rtc/rtc-hid-sensor-time.c > index 47cd12db2356..16fdefafec5d 100644 > --- a/drivers/rtc/rtc-hid-sensor-time.c > +++ b/drivers/rtc/rtc-hid-sensor-time.c > @@ -328,3 +328,4 @@ module_platform_driver(hid_time_platform_driver); > MODULE_DESCRIPTION("HID Sensor Time"); > MODULE_AUTHOR("Alexander Holler "); > MODULE_LICENSE("GPL"); > +MODULE_IMPORT_NS(IIO_HID); > -- > 2.30.2 > -- Alexandre Belloni, co-owner and COO, Bootlin Embedded Linux and Kernel engineering https://bootlin.com