From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
To: alsa-devel@alsa-project.org
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
tiwai@suse.de, gregkh@linuxfoundation.org,
linux-kernel@vger.kernel.org,
Ranjani Sridharan <ranjani.sridharan@linux.intel.com>,
vkoul@kernel.org, broonie@kernel.org,
srinivas.kandagatla@linaro.org, jank@cadence.com,
slawomir.blauciak@intel.com,
Sanyog Kale <sanyog.r.kale@intel.com>,
Bard liao <yung-chuan.liao@linux.intel.com>,
Rander Wang <rander.wang@linux.intel.com>
Subject: [alsa-devel] [PATCH v2 01/14] soundwire: renames to prepare support for master drivers/devices
Date: Wed, 6 Nov 2019 13:13:45 -0600 [thread overview]
Message-ID: <20191106191358.5712-2-pierre-louis.bossart@linux.intel.com> (raw)
In-Reply-To: <20191106191358.5712-1-pierre-louis.bossart@linux.intel.com>
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 <pierre-louis.bossart@linux.intel.com>
---
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
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next prev parent reply other threads:[~2019-11-06 19:16 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-06 19:13 [alsa-devel] [PATCH v2 00/14] soundwire: intel: implement new ASoC interfaces Pierre-Louis Bossart
2019-11-06 19:13 ` Pierre-Louis Bossart [this message]
2019-11-06 19:13 ` [alsa-devel] [PATCH v2 02/14] soundwire: rename dev_to_sdw_dev macro Pierre-Louis Bossart
2019-11-06 19:13 ` [alsa-devel] [PATCH v2 03/14] soundwire: rename drv_to_sdw_slave_driver macro Pierre-Louis Bossart
2019-11-06 19:13 ` [alsa-devel] [PATCH v2 04/14] soundwire: bus_type: rename sdw_drv_ to sdw_slave_drv Pierre-Louis Bossart
2019-11-06 19:13 ` [alsa-devel] [PATCH v2 05/14] soundwire: intel: rename res field as link_res Pierre-Louis Bossart
2019-11-06 19:13 ` [alsa-devel] [PATCH v2 06/14] soundwire: add support for sdw_slave_type Pierre-Louis Bossart
2019-11-06 19:13 ` [alsa-devel] [PATCH v2 07/14] soundwire: add initial definitions for sdw_master_device Pierre-Louis Bossart
2019-11-06 19:13 ` [alsa-devel] [PATCH v2 08/14] soundwire: intel: remove platform devices and provide new interface Pierre-Louis Bossart
2019-11-06 19:13 ` [alsa-devel] [PATCH v2 09/14] soundwire: add device driver to sdw_md_driver Pierre-Louis Bossart
2019-11-06 19:13 ` [alsa-devel] [PATCH v2 10/14] soundwire: intel: add prepare support in sdw dai driver Pierre-Louis Bossart
2019-11-06 19:13 ` [alsa-devel] [PATCH v2 11/14] soundwire: intel: add trigger " Pierre-Louis Bossart
2019-11-06 19:13 ` [alsa-devel] [PATCH v2 12/14] soundwire: intel: add sdw_stream_setup helper for .startup callback Pierre-Louis Bossart
2019-11-06 19:13 ` [alsa-devel] [PATCH v2 13/14] soundwire: intel: free all resources on hw_free() Pierre-Louis Bossart
2019-11-06 19:13 ` [alsa-devel] [PATCH v2 14/14] soundwire: intel_init: add implementation of sdw_intel_enable_irq() Pierre-Louis Bossart
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