From patchwork Thu Nov 14 17:59:19 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pierre-Louis Bossart X-Patchwork-Id: 11244113 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 907951390 for ; Thu, 14 Nov 2019 18:01:48 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 223DA20723 for ; Thu, 14 Nov 2019 18:01:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="avickRu4" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 223DA20723 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 631811670; Thu, 14 Nov 2019 19:00:56 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 631811670 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1573754506; bh=HKRoaWFmGzauR/dO86EhCocIQVIUBL2Rjh3HiYirD7M=; h=From:To:Date:In-Reply-To:References:Cc:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=avickRu417S4qAz/RnMPIn6mrLScuMF/bBaaqoC6AJAGQ19tJZzGZ7y2wcCm/Ok3k Q9pFpjvZC0vdUxt8ozqLaY4dNZUfBGVgFlO6SQprpCmj5GI9/TrmexOGyiNlsx4jW0 MJ4Y+C/vPpFq0C84HWpuK3JHBlzK0Jt31bnqstnY= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 9F57DF800CC; Thu, 14 Nov 2019 19:00:05 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id 2E067F800EF; Thu, 14 Nov 2019 18:59:59 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=SPF_HELO_NONE,SPF_NONE, SURBL_BLOCKED,URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 99678F800CF for ; Thu, 14 Nov 2019 18:59:53 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 99678F800CF X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Nov 2019 09:59:50 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,304,1569308400"; d="scan'208";a="207871420" Received: from chiahuil-mobl.amr.corp.intel.com (HELO pbossart-mobl3.amr.corp.intel.com) ([10.255.228.77]) by orsmga003.jf.intel.com with ESMTP; 14 Nov 2019 09:59:48 -0800 From: Pierre-Louis Bossart To: alsa-devel@alsa-project.org Date: Thu, 14 Nov 2019 11:59:19 -0600 Message-Id: <20191114175933.21992-2-pierre-louis.bossart@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191114175933.21992-1-pierre-louis.bossart@linux.intel.com> References: <20191114175933.21992-1-pierre-louis.bossart@linux.intel.com> MIME-Version: 1.0 Cc: Pierre-Louis Bossart , tiwai@suse.de, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, Ranjani Sridharan , vkoul@kernel.org, broonie@kernel.org, srinivas.kandagatla@linaro.org, jank@cadence.com, slawomir.blauciak@intel.com, Sanyog Kale , Bard liao , Rander Wang Subject: [alsa-devel] [PATCH v3 01/15] soundwire: renames to prepare support for master drivers/devices X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Add clearer references to sdw_slave_driver for internal macros No change for sdw_driver and module_sdw_driver to avoid compatibility issues with existing codec devices No functionality change. Signed-off-by: Pierre-Louis Bossart --- drivers/soundwire/bus_type.c | 21 +++++++++++---------- include/linux/soundwire/sdw_type.h | 18 ++++++++++-------- 2 files changed, 21 insertions(+), 18 deletions(-) diff --git a/drivers/soundwire/bus_type.c b/drivers/soundwire/bus_type.c index 4a465f55039f..370b94752662 100644 --- a/drivers/soundwire/bus_type.c +++ b/drivers/soundwire/bus_type.c @@ -34,7 +34,7 @@ sdw_get_device_id(struct sdw_slave *slave, struct sdw_driver *drv) static int sdw_bus_match(struct device *dev, struct device_driver *ddrv) { struct sdw_slave *slave = dev_to_sdw_dev(dev); - struct sdw_driver *drv = drv_to_sdw_driver(ddrv); + struct sdw_driver *drv = drv_to_sdw_slave_driver(ddrv); return !!sdw_get_device_id(slave, drv); } @@ -70,7 +70,7 @@ EXPORT_SYMBOL_GPL(sdw_bus_type); static int sdw_drv_probe(struct device *dev) { struct sdw_slave *slave = dev_to_sdw_dev(dev); - struct sdw_driver *drv = drv_to_sdw_driver(dev->driver); + struct sdw_driver *drv = drv_to_sdw_slave_driver(dev->driver); const struct sdw_device_id *id; int ret; @@ -116,7 +116,7 @@ static int sdw_drv_probe(struct device *dev) static int sdw_drv_remove(struct device *dev) { struct sdw_slave *slave = dev_to_sdw_dev(dev); - struct sdw_driver *drv = drv_to_sdw_driver(dev->driver); + struct sdw_driver *drv = drv_to_sdw_slave_driver(dev->driver); int ret = 0; if (drv->remove) @@ -130,20 +130,21 @@ static int sdw_drv_remove(struct device *dev) static void sdw_drv_shutdown(struct device *dev) { struct sdw_slave *slave = dev_to_sdw_dev(dev); - struct sdw_driver *drv = drv_to_sdw_driver(dev->driver); + struct sdw_driver *drv = drv_to_sdw_slave_driver(dev->driver); if (drv->shutdown) drv->shutdown(slave); } /** - * __sdw_register_driver() - register a SoundWire Slave driver + * __sdw_register_slave_driver() - register a SoundWire Slave driver * @drv: driver to register * @owner: owning module/driver * * Return: zero on success, else a negative error code. */ -int __sdw_register_driver(struct sdw_driver *drv, struct module *owner) +int __sdw_register_slave_driver(struct sdw_driver *drv, + struct module *owner) { drv->driver.bus = &sdw_bus_type; @@ -164,17 +165,17 @@ int __sdw_register_driver(struct sdw_driver *drv, struct module *owner) return driver_register(&drv->driver); } -EXPORT_SYMBOL_GPL(__sdw_register_driver); +EXPORT_SYMBOL_GPL(__sdw_register_slave_driver); /** - * sdw_unregister_driver() - unregisters the SoundWire Slave driver + * sdw_unregister_slave_driver() - unregisters the SoundWire Slave driver * @drv: driver to unregister */ -void sdw_unregister_driver(struct sdw_driver *drv) +void sdw_unregister_slave_driver(struct sdw_driver *drv) { driver_unregister(&drv->driver); } -EXPORT_SYMBOL_GPL(sdw_unregister_driver); +EXPORT_SYMBOL_GPL(sdw_unregister_slave_driver); static int __init sdw_bus_init(void) { diff --git a/include/linux/soundwire/sdw_type.h b/include/linux/soundwire/sdw_type.h index aaa7f4267c14..abaa21278152 100644 --- a/include/linux/soundwire/sdw_type.h +++ b/include/linux/soundwire/sdw_type.h @@ -6,13 +6,15 @@ extern struct bus_type sdw_bus_type; -#define drv_to_sdw_driver(_drv) container_of(_drv, struct sdw_driver, driver) +#define drv_to_sdw_slave_driver(_drv) \ + container_of(_drv, struct sdw_driver, driver) -#define sdw_register_driver(drv) \ - __sdw_register_driver(drv, THIS_MODULE) +#define sdw_register_slave_driver(drv) \ + __sdw_register_slave_driver(drv, THIS_MODULE) -int __sdw_register_driver(struct sdw_driver *drv, struct module *owner); -void sdw_unregister_driver(struct sdw_driver *drv); +int __sdw_register_slave_driver(struct sdw_driver *drv, + struct module *owner); +void sdw_unregister_slave_driver(struct sdw_driver *drv); int sdw_slave_modalias(const struct sdw_slave *slave, char *buf, size_t size); @@ -24,7 +26,7 @@ int sdw_slave_modalias(const struct sdw_slave *slave, char *buf, size_t size); * module init/exit. This eliminates a lot of boilerplate. Each module may only * use this macro once, and calling it replaces module_init() and module_exit() */ -#define module_sdw_driver(__sdw_driver) \ - module_driver(__sdw_driver, sdw_register_driver, \ - sdw_unregister_driver) +#define module_sdw_driver(__sdw_slave_driver) \ + module_driver(__sdw_slave_driver, sdw_register_slave_driver, \ + sdw_unregister_slave_driver) #endif /* __SOUNDWIRE_TYPES_H */