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-rw-r--r--include/linux/power_supply.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 3d67f4a6a1c9..17fc383785bf 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -318,6 +318,8 @@ struct power_supply {
#endif
};
+#define dev_to_psy(__dev) container_of_const(__dev, struct power_supply, dev)
+
/*
* This is recommended structure to specify static power supply parameters.
* Generic one, parametrizable for different power supplies. Power supply