driver core: auxiliary bus: Add driver data helpers

Adds get/set driver data helpers for auxiliary devices.

Reviewed-by: Mark Gross <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Signed-off-by: David E. Box <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

1 files changed, 10 insertions, 0 deletions

diff --git a/include/linux/auxiliary_bus.h b/include/linux/auxiliary_bus.h
index e6d8b5c16226..de21d9d24a95 100644
--- a/include/linux/auxiliary_bus.h
+++ b/include/linux/auxiliary_bus.h
@@ -188,6 +188,16 @@ struct auxiliary_driver {
 	const struct auxiliary_device_id *id_table;
 };
 
+static inline void *auxiliary_get_drvdata(struct auxiliary_device *auxdev)
+{
+	return dev_get_drvdata(&auxdev->dev);
+}
+
+static inline void auxiliary_set_drvdata(struct auxiliary_device *auxdev, void *data)
+{
+	dev_set_drvdata(&auxdev->dev, data);
+}
+
 static inline struct auxiliary_device *to_auxiliary_dev(struct device *dev)
 {
 	return container_of(dev, struct auxiliary_device, dev);