device property: Constify device_get_match_data()
Constify device_get_match_data() as OF and ACPI variants return
constant value.
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/of/property.c b/drivers/of/property.c
index 36ed84e..f46828e 100644
--- a/drivers/of/property.c
+++ b/drivers/of/property.c
@@ -977,11 +977,11 @@ static int of_fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode,
return 0;
}
-static void *
+static const void *
of_fwnode_device_get_match_data(const struct fwnode_handle *fwnode,
const struct device *dev)
{
- return (void *)of_device_get_match_data(dev);
+ return of_device_get_match_data(dev);
}
const struct fwnode_operations of_fwnode_ops = {