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Use device_delete_children() instead of a locally-rolled copy of it that

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leaks the device-list memory.
This commit is contained in:
ian 2019-06-15 20:17:00 +00:00
parent a89e28d269
commit af65326d29
1 changed files with 4 additions and 12 deletions
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16
sys/dev/pwm/pwmbus.c
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@ -92,20 +92,12 @@ pwmbus_attach(device_t dev)
static int
pwmbus_detach(device_t dev)
{
device_t *devlist;
int i, rv, ndevs;
int rv;
rv = bus_generic_detach(dev);
if (rv != 0)
return (rv);
if ((rv = bus_generic_detach(dev)) == 0)
rv = device_delete_children(dev);
rv = device_get_children(dev, &devlist, &ndevs);
if (rv != 0)
return (rv);
for (i = 0; i < ndevs; i++)
device_delete_child(dev, devlist[i]);
return (0);
return (rv);
}
static int