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 X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6417FCA9EB9 for ; Wed, 23 Oct 2019 21:29:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4231B21906 for ; Wed, 23 Oct 2019 21:29:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392569AbfJWV2l (ORCPT ); Wed, 23 Oct 2019 17:28:41 -0400 Received: from mga09.intel.com ([134.134.136.24]:24145 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733169AbfJWV2i (ORCPT ); Wed, 23 Oct 2019 17:28:38 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 23 Oct 2019 14:28:38 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,222,1569308400"; d="scan'208";a="399541156" Received: from ayamada-mobl1.gar.corp.intel.com (HELO pbossart-mobl3.intel.com) ([10.254.95.208]) by fmsmga006.fm.intel.com with ESMTP; 23 Oct 2019 14:28:36 -0700 From: Pierre-Louis Bossart To: alsa-devel@alsa-project.org Cc: linux-kernel@vger.kernel.org, tiwai@suse.de, broonie@kernel.org, vkoul@kernel.org, gregkh@linuxfoundation.org, jank@cadence.com, srinivas.kandagatla@linaro.org, slawomir.blauciak@intel.com, Bard liao , Rander Wang , Ranjani Sridharan , Pierre-Louis Bossart , Sanyog Kale Subject: [PATCH 01/14] soundwire: renames to prepare support for master drivers/devices Date: Wed, 23 Oct 2019 16:28:10 -0500 Message-Id: <20191023212823.608-2-pierre-louis.bossart@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191023212823.608-1-pierre-louis.bossart@linux.intel.com> References: <20191023212823.608-1-pierre-louis.bossart@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 */ -- 2.20.1