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Diffstat (limited to 'drivers/base/bus.c')
-rw-r--r--drivers/base/bus.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 428c26c6b615..cf1b8f00b4c0 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -850,6 +850,14 @@ int bus_unregister_notifier(struct bus_type *bus, struct notifier_block *nb)
}
EXPORT_SYMBOL_GPL(bus_unregister_notifier);
+void bus_notify(struct device *dev, enum bus_notifier_event value)
+{
+ struct bus_type *bus = dev->bus;
+
+ if (bus)
+ blocking_notifier_call_chain(&bus->p->bus_notifier, value, dev);
+}
+
struct kset *bus_get_kset(struct bus_type *bus)
{
return &bus->p->subsys;