Linux-libre 4.2-gnu

1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/of/device.c b/drivers/of/device.c
index 20c1332a0..8b91ea241 100644
--- a/drivers/of/device.c
+++ b/drivers/of/device.c
@@ -163,6 +163,18 @@ void of_device_unregister(struct platform_device *ofdev)
 }
 EXPORT_SYMBOL(of_device_unregister);
 
+const void *of_device_get_match_data(const struct device *dev)
+{
+	const struct of_device_id *match;
+
+	match = of_match_device(dev->driver->of_match_table, dev);
+	if (!match)
+		return NULL;
+
+	return match->data;
+}
+EXPORT_SYMBOL(of_device_get_match_data);
+
 ssize_t of_device_get_modalias(struct device *dev, char *str, ssize_t len)
 {
 	const char *compat;