Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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
+4
-4
+4
-4
drivers/soundwire/stream.c
+4
-4
drivers/soundwire/stream.c
···
1291
1291
unsigned int port_num)
1292
1292
{
1293
1293
struct sdw_dpn_prop *dpn_prop;
1294
-
u8 num_ports;
1294
+
unsigned long mask;
1295
1295
int i;
1296
1296
1297
1297
if (direction == SDW_DATA_DIR_TX) {
1298
-
num_ports = hweight32(slave->prop.source_ports);
1298
+
mask = slave->prop.source_ports;
1299
1299
dpn_prop = slave->prop.src_dpn_prop;
1300
1300
} else {
1301
-
num_ports = hweight32(slave->prop.sink_ports);
1301
+
mask = slave->prop.sink_ports;
1302
1302
dpn_prop = slave->prop.sink_dpn_prop;
1303
1303
}
1304
1304
1305
-
for (i = 0; i < num_ports; i++) {
1305
+
for_each_set_bit(i, &mask, 32) {
1306
1306
if (dpn_prop[i].num == port_num)
1307
1307
return &dpn_prop[i];
1308
1308
}