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soundwire fixes for 6.11

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- Single fix for non-continous port map programming
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Merge tag 'soundwire-6.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire

Pull soundwire fix from Vinod Koul:

 - Single fix for non-continous port map programming

* tag 'soundwire-6.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
  soundwire: stream: fix programming slave ports for non-continous port maps
This commit is contained in:
Linus Torvalds 2024-08-31 06:15:02 +12:00
commit 8d80c9903e
1 changed files with 4 additions and 4 deletions
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8
drivers/soundwire/stream.c
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@ -1291,18 +1291,18 @@ struct sdw_dpn_prop *sdw_get_slave_dpn_prop(struct sdw_slave *slave,
unsigned int port_num)
{
struct sdw_dpn_prop *dpn_prop;
u8 num_ports;
unsigned long mask;
int i;
if (direction == SDW_DATA_DIR_TX) {
num_ports = hweight32(slave->prop.source_ports);
mask = slave->prop.source_ports;
dpn_prop = slave->prop.src_dpn_prop;
} else {
num_ports = hweight32(slave->prop.sink_ports);
mask = slave->prop.sink_ports;
dpn_prop = slave->prop.sink_dpn_prop;
}
for (i = 0; i < num_ports; i++) {
for_each_set_bit(i, &mask, 32) {
if (dpn_prop[i].num == port_num)
return &dpn_prop[i];
}