From: Robert Hancock <hancock@xxxxxxxxxxxxx>
[ Upstream commit c176c6d7e932662668bcaec2d763657096589d85 ]
The logic for setting the of_node on devices created by mfd did not set
the fwnode pointer to match, which caused fwnode-based APIs to
malfunction on these devices since the fwnode pointer was null. Fix
this.
Signed-off-by: Robert Hancock <hancock@xxxxxxxxxxxxx>
Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/mfd/mfd-core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c
index 94e3f32ce935..182973df1aed 100644
--- a/drivers/mfd/mfd-core.c
+++ b/drivers/mfd/mfd-core.c
@@ -179,6 +179,7 @@ static int mfd_add_device(struct device *parent, int id,
for_each_child_of_node(parent->of_node, np) {
if (of_device_is_compatible(np, cell->of_compatible)) {
pdev->dev.of_node = np;
+ pdev->dev.fwnode = &np->fwnode;
break;
}
}
--
2.20.1
