diff options
Diffstat (limited to 'drivers/soundwire/mipi_disco.c')
| -rw-r--r-- | drivers/soundwire/mipi_disco.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/drivers/soundwire/mipi_disco.c b/drivers/soundwire/mipi_disco.c index 4ae62b452b8c..55a9c51c84c1 100644 --- a/drivers/soundwire/mipi_disco.c +++ b/drivers/soundwire/mipi_disco.c @@ -289,7 +289,7 @@ int sdw_slave_read_prop(struct sdw_slave *slave) struct sdw_slave_prop *prop = &slave->prop; struct device *dev = &slave->dev; struct fwnode_handle *port; - int num_of_ports, nval, i, dp0 = 0; + int nval; device_property_read_u32(dev, "mipi-sdw-sw-interface-revision", &prop->mipi_revision); @@ -352,7 +352,6 @@ int sdw_slave_read_prop(struct sdw_slave *slave) return -ENOMEM; sdw_slave_read_dp0(slave, port, prop->dp0_prop); - dp0 = 1; } /* @@ -383,21 +382,6 @@ int sdw_slave_read_prop(struct sdw_slave *slave) sdw_slave_read_dpn(slave, prop->sink_dpn_prop, nval, prop->sink_ports, "sink"); - /* some ports are bidirectional so check total ports by ORing */ - nval = prop->source_ports | prop->sink_ports; - num_of_ports = hweight32(nval) + dp0; /* add DP0 */ - - /* Allocate port_ready based on num_of_ports */ - slave->port_ready = devm_kcalloc(&slave->dev, num_of_ports, - sizeof(*slave->port_ready), - GFP_KERNEL); - if (!slave->port_ready) - return -ENOMEM; - - /* Initialize completion */ - for (i = 0; i < num_of_ports; i++) - init_completion(&slave->port_ready[i]); - return 0; } EXPORT_SYMBOL(sdw_slave_read_prop); |