From patchwork Sun Jan 30 20:56:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 12730111 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 881DFC433EF for ; Sun, 30 Jan 2022 20:51:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1356320AbiA3UvT (ORCPT ); Sun, 30 Jan 2022 15:51:19 -0500 Received: from ams.source.kernel.org ([145.40.68.75]:40702 "EHLO ams.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347678AbiA3UvT (ORCPT ); Sun, 30 Jan 2022 15:51:19 -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 38AE1B829BD for ; Sun, 30 Jan 2022 20:51:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2B79BC340EB; Sun, 30 Jan 2022 20:51:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1643575876; bh=P4iksB+wx3OPUBFc4dzYW0NFCurGhkfq9X8/rufc/gI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BBfV1s0FXc5VMXCjM7jX2NnNVk+2oWHUcNeBLp2svCw69ODHOliNH3LsqYaIDwlKz T24hs2AY3JqhU3eIDclCN9TjnODNWDPEz1tfcOuUgEETLzsGAt2ZvzqgYvxJ9xhsuh kTL6yPH+yelVpnf3zR+hSzRXfL/zRd4GsOsyzkvm1XHkwInpfurAi6kgaiF7Ycfl1F hPxW/Dcpza3BwGX1wV+/8HnKVRyE/0JG+8yh/5tF95spMSLlVcsnUVh9RhugBzVYsR cx9DxRy3MB9UriwQcgFvc5/mmpuMtglk+5+8sJ0rCrj6mC/RPiM5o3Wv/+u9U0tZyA UMxKYAZQk4uhw== From: Jonathan Cameron To: linux-iio@vger.kernel.org Cc: Andy Shevchenko , Gwendal Grignou , lars@metafoo.de, Jonathan Cameron , Song Qiang Subject: [PATCH 12/16] iio:magnetometer:rm3100: Move exports to IIO_RM3100 namespace Date: Sun, 30 Jan 2022 20:56:57 +0000 Message-Id: <20220130205701.334592-13-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 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 bus specific device drivers that use them. For more information see https://lwn.net/Articles/760045/ Signed-off-by: Jonathan Cameron Cc: Song Qiang --- drivers/iio/magnetometer/rm3100-core.c | 8 ++++---- drivers/iio/magnetometer/rm3100-i2c.c | 1 + drivers/iio/magnetometer/rm3100-spi.c | 1 + 3 files changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/iio/magnetometer/rm3100-core.c b/drivers/iio/magnetometer/rm3100-core.c index 13914273c999..26195733ea3e 100644 --- a/drivers/iio/magnetometer/rm3100-core.c +++ b/drivers/iio/magnetometer/rm3100-core.c @@ -100,7 +100,7 @@ const struct regmap_access_table rm3100_readable_table = { .yes_ranges = rm3100_readable_ranges, .n_yes_ranges = ARRAY_SIZE(rm3100_readable_ranges), }; -EXPORT_SYMBOL_GPL(rm3100_readable_table); +EXPORT_SYMBOL_NS_GPL(rm3100_readable_table, IIO_RM3100); static const struct regmap_range rm3100_writable_ranges[] = { regmap_reg_range(RM3100_W_REG_START, RM3100_W_REG_END), @@ -110,7 +110,7 @@ const struct regmap_access_table rm3100_writable_table = { .yes_ranges = rm3100_writable_ranges, .n_yes_ranges = ARRAY_SIZE(rm3100_writable_ranges), }; -EXPORT_SYMBOL_GPL(rm3100_writable_table); +EXPORT_SYMBOL_NS_GPL(rm3100_writable_table, IIO_RM3100); static const struct regmap_range rm3100_volatile_ranges[] = { regmap_reg_range(RM3100_V_REG_START, RM3100_V_REG_END), @@ -120,7 +120,7 @@ const struct regmap_access_table rm3100_volatile_table = { .yes_ranges = rm3100_volatile_ranges, .n_yes_ranges = ARRAY_SIZE(rm3100_volatile_ranges), }; -EXPORT_SYMBOL_GPL(rm3100_volatile_table); +EXPORT_SYMBOL_NS_GPL(rm3100_volatile_table, IIO_RM3100); static irqreturn_t rm3100_thread_fn(int irq, void *d) { @@ -607,7 +607,7 @@ int rm3100_common_probe(struct device *dev, struct regmap *regmap, int irq) return devm_iio_device_register(dev, indio_dev); } -EXPORT_SYMBOL_GPL(rm3100_common_probe); +EXPORT_SYMBOL_NS_GPL(rm3100_common_probe, IIO_RM3100); MODULE_AUTHOR("Song Qiang "); MODULE_DESCRIPTION("PNI RM3100 3-axis magnetometer i2c driver"); diff --git a/drivers/iio/magnetometer/rm3100-i2c.c b/drivers/iio/magnetometer/rm3100-i2c.c index 1ac622c6d6c9..ba669ab7113d 100644 --- a/drivers/iio/magnetometer/rm3100-i2c.c +++ b/drivers/iio/magnetometer/rm3100-i2c.c @@ -52,3 +52,4 @@ module_i2c_driver(rm3100_driver); MODULE_AUTHOR("Song Qiang "); MODULE_DESCRIPTION("PNI RM3100 3-axis magnetometer i2c driver"); MODULE_LICENSE("GPL v2"); +MODULE_IMPORT_NS(IIO_RM3100); diff --git a/drivers/iio/magnetometer/rm3100-spi.c b/drivers/iio/magnetometer/rm3100-spi.c index 65d5eb9e4f5e..76dc9b66cd3c 100644 --- a/drivers/iio/magnetometer/rm3100-spi.c +++ b/drivers/iio/magnetometer/rm3100-spi.c @@ -62,3 +62,4 @@ module_spi_driver(rm3100_driver); MODULE_AUTHOR("Song Qiang "); MODULE_DESCRIPTION("PNI RM3100 3-axis magnetometer spi driver"); MODULE_LICENSE("GPL v2"); +MODULE_IMPORT_NS(IIO_RM3100);