From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 14F15C43217 for ; Sun, 30 Jan 2022 20:51:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1356209AbiA3UvE (ORCPT ); Sun, 30 Jan 2022 15:51:04 -0500 Received: from ams.source.kernel.org ([145.40.68.75]:40612 "EHLO ams.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1356306AbiA3UvD (ORCPT ); Sun, 30 Jan 2022 15:51:03 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id CCBF2B829C0 for ; Sun, 30 Jan 2022 20:51:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 208DBC340EB; Sun, 30 Jan 2022 20:50:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1643575861; bh=YUgzD2ubKXJ+K0Iq+YfEtgbXQwWZFLfdDJVC42NMeTM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tpABE/TkVZAPkDuBD+gqsTEQCbAGs+tXdzT0za6n020F1lmd8IvcSofECYibO6vlK 2EgCwXZ+GD4VEi+82m14V9YA/y0GUxKZPWF6P5SgyA1yCuZmkfTOkFLJMgrSLaQOzs 5r1pLIOwngyTFZ8QhfkW4kEA+yMO1v8X2ZZszD51+olNkIxsL+nYVZpiSHp51Etlr1 B3Z9RlqENY6A5bi3bEo10AIL6ChBIQt+fuvZhlsRPE2WjBSDCzvTXFTL2EKFE3O22j uDfsZVykqXR68mmK4TY29QusJTgJGMOlEaqbUEcWlnRRcTnIlumqRvTv8YNTF47jM7 ymwnlgKTd3k4A== From: Jonathan Cameron To: linux-iio@vger.kernel.org Cc: Andy Shevchenko , Gwendal Grignou , lars@metafoo.de, Jonathan Cameron Subject: [PATCH 05/16] iio:common:ssp_sensors: Move exports into IIO_SSP_SENSORS namespace Date: Sun, 30 Jan 2022 20:56:50 +0000 Message-Id: <20220130205701.334592-6-jic23@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220130205701.334592-1-jic23@kernel.org> References: <20220130205701.334592-1-jic23@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org From: Jonathan Cameron In order to avoid unnecessary pollution of the global symbol namespace move the common/library functions into a specific namespace and import that into the various specific device drivers that use them. For more information see https://lwn.net/Articles/760045/ Both the exports used between the two common modules and the individual drivers are moved to a single namespace as greater granularity does not feel useful. Signed-off-by: Jonathan Cameron --- drivers/iio/accel/ssp_accel_sensor.c | 1 + drivers/iio/common/ssp_sensors/ssp_dev.c | 10 +++++----- drivers/iio/common/ssp_sensors/ssp_iio.c | 7 ++++--- drivers/iio/gyro/ssp_gyro_sensor.c | 1 + 4 files changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/iio/accel/ssp_accel_sensor.c b/drivers/iio/accel/ssp_accel_sensor.c index 04dcb2b657ee..a1164b439f41 100644 --- a/drivers/iio/accel/ssp_accel_sensor.c +++ b/drivers/iio/accel/ssp_accel_sensor.c @@ -142,3 +142,4 @@ module_platform_driver(ssp_accel_driver); MODULE_AUTHOR("Karol Wrona "); MODULE_DESCRIPTION("Samsung sensorhub accelerometers driver"); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(IIO_SSP_SENSORS); diff --git a/drivers/iio/common/ssp_sensors/ssp_dev.c b/drivers/iio/common/ssp_sensors/ssp_dev.c index 1aee87100038..f95f964a7fd7 100644 --- a/drivers/iio/common/ssp_sensors/ssp_dev.c +++ b/drivers/iio/common/ssp_sensors/ssp_dev.c @@ -204,7 +204,7 @@ u32 ssp_get_sensor_delay(struct ssp_data *data, enum ssp_sensor_type type) { return data->delay_buf[type]; } -EXPORT_SYMBOL(ssp_get_sensor_delay); +EXPORT_SYMBOL_NS(ssp_get_sensor_delay, IIO_SSP_SENSORS); /** * ssp_enable_sensor() - enables data acquisition for sensor @@ -266,7 +266,7 @@ int ssp_enable_sensor(struct ssp_data *data, enum ssp_sensor_type type, derror: return ret; } -EXPORT_SYMBOL(ssp_enable_sensor); +EXPORT_SYMBOL_NS(ssp_enable_sensor, IIO_SSP_SENSORS); /** * ssp_change_delay() - changes data acquisition for sensor @@ -297,7 +297,7 @@ int ssp_change_delay(struct ssp_data *data, enum ssp_sensor_type type, return 0; } -EXPORT_SYMBOL(ssp_change_delay); +EXPORT_SYMBOL_NS(ssp_change_delay, IIO_SSP_SENSORS); /** * ssp_disable_sensor() - disables sensor @@ -334,7 +334,7 @@ int ssp_disable_sensor(struct ssp_data *data, enum ssp_sensor_type type) return 0; } -EXPORT_SYMBOL(ssp_disable_sensor); +EXPORT_SYMBOL_NS(ssp_disable_sensor, IIO_SSP_SENSORS); static irqreturn_t ssp_irq_thread_fn(int irq, void *dev_id) { @@ -490,7 +490,7 @@ void ssp_register_consumer(struct iio_dev *indio_dev, enum ssp_sensor_type type) data->sensor_devs[type] = indio_dev; } -EXPORT_SYMBOL(ssp_register_consumer); +EXPORT_SYMBOL_NS(ssp_register_consumer, IIO_SSP_SENSORS); static int ssp_probe(struct spi_device *spi) { diff --git a/drivers/iio/common/ssp_sensors/ssp_iio.c b/drivers/iio/common/ssp_sensors/ssp_iio.c index 5336db81ba0a..88b8b56bfa51 100644 --- a/drivers/iio/common/ssp_sensors/ssp_iio.c +++ b/drivers/iio/common/ssp_sensors/ssp_iio.c @@ -32,7 +32,7 @@ int ssp_common_buffer_postenable(struct iio_dev *indio_dev) return ssp_enable_sensor(data, spd->type, ssp_get_sensor_delay(data, spd->type)); } -EXPORT_SYMBOL(ssp_common_buffer_postenable); +EXPORT_SYMBOL_NS(ssp_common_buffer_postenable, IIO_SSP_SENSORS); /** * ssp_common_buffer_postdisable() - generic postdisable callback for ssp buffer @@ -55,7 +55,7 @@ int ssp_common_buffer_postdisable(struct iio_dev *indio_dev) return ret; } -EXPORT_SYMBOL(ssp_common_buffer_postdisable); +EXPORT_SYMBOL_NS(ssp_common_buffer_postdisable, IIO_SSP_SENSORS); /** * ssp_common_process_data() - Common process data callback for ssp sensors @@ -91,8 +91,9 @@ int ssp_common_process_data(struct iio_dev *indio_dev, void *buf, return iio_push_to_buffers_with_timestamp(indio_dev, spd->buffer, calculated_time); } -EXPORT_SYMBOL(ssp_common_process_data); +EXPORT_SYMBOL_NS(ssp_common_process_data, IIO_SSP_SENSORS); MODULE_AUTHOR("Karol Wrona "); MODULE_DESCRIPTION("Samsung sensorhub commons"); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(IIO_SSP_SENSORS); diff --git a/drivers/iio/gyro/ssp_gyro_sensor.c b/drivers/iio/gyro/ssp_gyro_sensor.c index 46ed12771d2f..5fd1bf9902ea 100644 --- a/drivers/iio/gyro/ssp_gyro_sensor.c +++ b/drivers/iio/gyro/ssp_gyro_sensor.c @@ -142,3 +142,4 @@ module_platform_driver(ssp_gyro_driver); MODULE_AUTHOR("Karol Wrona "); MODULE_DESCRIPTION("Samsung sensorhub gyroscopes driver"); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(IIO_SSP_SENSORS); -- 2.35.1