diff options
Diffstat (limited to 'drivers/soundwire/generic_bandwidth_allocation.c')
| -rw-r--r-- | drivers/soundwire/generic_bandwidth_allocation.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/soundwire/generic_bandwidth_allocation.c b/drivers/soundwire/generic_bandwidth_allocation.c index f7c66083a4dd..325c475b6a66 100644 --- a/drivers/soundwire/generic_bandwidth_allocation.c +++ b/drivers/soundwire/generic_bandwidth_allocation.c @@ -6,6 +6,7 @@ * */ +#include <linux/bitops.h> #include <linux/device.h> #include <linux/module.h> #include <linux/mod_devicetable.h> @@ -28,15 +29,8 @@ struct sdw_group { unsigned int *rates; }; -struct sdw_transport_data { - int hstart; - int hstop; - int block_offset; - int sub_block_offset; -}; - -static void sdw_compute_slave_ports(struct sdw_master_runtime *m_rt, - struct sdw_transport_data *t_data) +void sdw_compute_slave_ports(struct sdw_master_runtime *m_rt, + struct sdw_transport_data *t_data) { struct sdw_slave_runtime *s_rt = NULL; struct sdw_port_runtime *p_rt; @@ -54,7 +48,7 @@ static void sdw_compute_slave_ports(struct sdw_master_runtime *m_rt, slave_total_ch = 0; list_for_each_entry(p_rt, &s_rt->port_list, port_node) { - ch = sdw_ch_mask_to_ch(p_rt->ch_mask); + ch = hweight32(p_rt->ch_mask); sdw_fill_xport_params(&p_rt->transport_params, p_rt->num, false, @@ -85,6 +79,7 @@ static void sdw_compute_slave_ports(struct sdw_master_runtime *m_rt, } } } +EXPORT_SYMBOL(sdw_compute_slave_ports); static void sdw_compute_master_ports(struct sdw_master_runtime *m_rt, struct sdw_group_params *params, |