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-rw-r--r--include/linux/firewire.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index e979f9b22cb6..a69aea0394e3 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -248,6 +248,11 @@ static inline void fw_unit_put(struct fw_unit *unit)
put_device(&unit->device);
}
+static inline struct fw_device *fw_parent_device(struct fw_unit *unit)
+{
+ return fw_device(unit->device.parent);
+}
+
struct ieee1394_device_id;
struct fw_driver {
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