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D47372.diff
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diff --git a/sys/dev/smbus/smbus.c b/sys/dev/smbus/smbus.c
--- a/sys/dev/smbus/smbus.c
+++ b/sys/dev/smbus/smbus.c
@@ -112,6 +112,12 @@
return (child);
}
+static void
+smbus_child_deleted(device_t dev, device_t child)
+{
+ free(device_get_ivars(child), M_DEVBUF);
+}
+
static void
smbus_hinted_child(device_t bus, const char *dname, int dunit)
{
@@ -222,6 +228,7 @@
/* bus interface */
DEVMETHOD(bus_add_child, smbus_add_child),
+ DEVMETHOD(bus_child_deleted, smbus_child_deleted),
DEVMETHOD(bus_hinted_child, smbus_hinted_child),
DEVMETHOD(bus_probe_nomatch, smbus_probe_nomatch),
DEVMETHOD(bus_child_location, smbus_child_location),
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D47372.diff (656 B)
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D47372: smbus: Use a bus_child_deleted method to free ivars for children
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