From patchwork Thu Sep 8 13:56:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 1675630 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=gVQLx4bi; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4MNgfN1GVzz1yj1 for ; Thu, 8 Sep 2022 23:57:00 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232142AbiIHN45 (ORCPT ); Thu, 8 Sep 2022 09:56:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59670 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232144AbiIHN4v (ORCPT ); Thu, 8 Sep 2022 09:56:51 -0400 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4C844FCA07; Thu, 8 Sep 2022 06:56:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1662645410; x=1694181410; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=jDxTwbb4QkYB4ydKPfaT1i2EoPig8GG6D0laswJmke0=; b=gVQLx4bi9rQH8su6Dotbuxsk/jtbTNmPMHhg6VxUjJIHojpgwg5ZMT6e iAzTBnLBTVEfh2KrLgH76RBZe/0nI1aEgeMarF/06HFTunBbOB+dVOMy6 mKyFDEHXeHsc5nxnVVwEX/OWXgXjfpfHn3rl7X53B9/17xG7G0T2AB1xE 69b4mTDUKZSTMYe2nBVWBkSOnON5iOX9hHUvRp1RbPAuTdVaoP0L7R5qQ BW62sGSCNKqYZT8QlRslxXgd+31bEUNYBAJkuDYFqnY8taR03jwdnwA2P yzac7jMDLSDQK82cauwizqAXe00f25w8ZB0MfTbQ7lJy5qiXlr60fjqQw A==; X-IronPort-AV: E=McAfee;i="6500,9779,10464"; a="277560799" X-IronPort-AV: E=Sophos;i="5.93,300,1654585200"; d="scan'208";a="277560799" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Sep 2022 06:56:48 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,300,1654585200"; d="scan'208";a="592173752" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga006.jf.intel.com with ESMTP; 08 Sep 2022 06:56:46 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 65C69238; Thu, 8 Sep 2022 16:57:02 +0300 (EEST) From: Andy Shevchenko To: Andy Shevchenko , =?utf-8?q?Uwe_Klein?= =?utf-8?q?e-K=C3=B6nig?= , linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org Cc: Thierry Reding Subject: [PATCH v2 2/9] pwm: lpss: Move exported symbols to PWM_LPSS namespace Date: Thu, 8 Sep 2022 16:56:51 +0300 Message-Id: <20220908135658.64463-3-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220908135658.64463-1-andriy.shevchenko@linux.intel.com> References: <20220908135658.64463-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org Avoid unnecessary pollution of the global symbol namespace by moving library functions in to a specific namespace and import that into the drivers that make use of the functions. For more info: https://lwn.net/Articles/760045/ Suggested-by: Uwe Kleine-König Signed-off-by: Andy Shevchenko Acked-by: Uwe Kleine-König --- drivers/pwm/pwm-lpss-pci.c | 1 + drivers/pwm/pwm-lpss-platform.c | 1 + drivers/pwm/pwm-lpss.c | 2 ++ 3 files changed, 4 insertions(+) diff --git a/drivers/pwm/pwm-lpss-pci.c b/drivers/pwm/pwm-lpss-pci.c index 75b778e839b3..9f2c666b95ec 100644 --- a/drivers/pwm/pwm-lpss-pci.c +++ b/drivers/pwm/pwm-lpss-pci.c @@ -92,3 +92,4 @@ module_pci_driver(pwm_lpss_driver_pci); MODULE_DESCRIPTION("PWM PCI driver for Intel LPSS"); MODULE_LICENSE("GPL v2"); +MODULE_IMPORT_NS(PWM_LPSS); diff --git a/drivers/pwm/pwm-lpss-platform.c b/drivers/pwm/pwm-lpss-platform.c index 834423c34f48..65154c0abab1 100644 --- a/drivers/pwm/pwm-lpss-platform.c +++ b/drivers/pwm/pwm-lpss-platform.c @@ -88,4 +88,5 @@ module_platform_driver(pwm_lpss_driver_platform); MODULE_DESCRIPTION("PWM platform driver for Intel LPSS"); MODULE_LICENSE("GPL v2"); +MODULE_IMPORT_NS(PWM_LPSS); MODULE_ALIAS("platform:pwm-lpss"); diff --git a/drivers/pwm/pwm-lpss.c b/drivers/pwm/pwm-lpss.c index 9537aefd254a..74a296cb1af0 100644 --- a/drivers/pwm/pwm-lpss.c +++ b/drivers/pwm/pwm-lpss.c @@ -18,6 +18,8 @@ #include #include +#define DEFAULT_SYMBOL_NAMESPACE PWM_LPSS + #include "pwm-lpss.h" #define PWM 0x00000000