diff options
Diffstat (limited to 'drivers/soundwire/bus_type.c')
| -rw-r--r-- | drivers/soundwire/bus_type.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/soundwire/bus_type.c b/drivers/soundwire/bus_type.c index 1f43ee848eac..fafbc284e82d 100644 --- a/drivers/soundwire/bus_type.c +++ b/drivers/soundwire/bus_type.c @@ -122,6 +122,12 @@ static int sdw_drv_probe(struct device *dev) if (drv->ops && drv->ops->read_prop) drv->ops->read_prop(slave); + if (slave->prop.use_domain_irq) { + slave->irq = irq_create_mapping(slave->bus->domain, slave->dev_num); + if (!slave->irq) + dev_warn(dev, "Failed to map IRQ\n"); + } + /* init the sysfs as we have properties now */ ret = sdw_slave_sysfs_init(slave); if (ret < 0) @@ -166,7 +172,13 @@ static int sdw_drv_remove(struct device *dev) int ret = 0; mutex_lock(&slave->sdw_dev_lock); + slave->probed = false; + + if (slave->prop.use_domain_irq) + irq_dispose_mapping(irq_find_mapping(slave->bus->domain, + slave->dev_num)); + mutex_unlock(&slave->sdw_dev_lock); if (drv->remove) |