From: Bard Liao yung-chuan.liao@linux.intel.com
Setting an device driver is necessary for ASoC to register DAI components.
Signed-off-by: Bard Liao yung-chuan.liao@linux.intel.com Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com --- drivers/soundwire/intel.c | 4 ++++ drivers/soundwire/master.c | 2 ++ include/linux/soundwire/sdw.h | 1 + 3 files changed, 7 insertions(+)
diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c index 267e0fad7494..c3dba6cf7730 100644 --- a/drivers/soundwire/intel.c +++ b/drivers/soundwire/intel.c @@ -1042,6 +1042,10 @@ static int intel_master_remove(struct sdw_master_device *md) }
struct sdw_md_driver intel_sdw_driver = { + .driver = { + .name = "intel-sdw", + .owner = THIS_MODULE, + }, .probe = intel_master_probe, .startup = intel_master_startup, .remove = intel_master_remove, diff --git a/drivers/soundwire/master.c b/drivers/soundwire/master.c index d9d09759b9c3..adf11d9f5469 100644 --- a/drivers/soundwire/master.c +++ b/drivers/soundwire/master.c @@ -73,6 +73,8 @@ struct sdw_master_device *sdw_md_add(struct sdw_md_driver *driver, put_device(&md->dev); }
+ md->dev.driver = &driver->driver; + return md; } EXPORT_SYMBOL(sdw_md_add); diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h index 6289924b0336..e22bc037c196 100644 --- a/include/linux/soundwire/sdw.h +++ b/include/linux/soundwire/sdw.h @@ -606,6 +606,7 @@ struct sdw_md_driver { */ int (*autonomous_clock_stop_enable)(struct sdw_master_device *md, bool state); + struct device_driver driver; };
#define SDW_SLAVE_ENTRY(_mfg_id, _part_id, _drv_data) \