[ 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@sedsystems.ca Signed-off-by: Lee Jones lee.jones@linaro.org Signed-off-by: Sasha Levin sashal@kernel.org --- 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 dbf684c4ebfb..23276a80e3b4 100644 --- a/drivers/mfd/mfd-core.c +++ b/drivers/mfd/mfd-core.c @@ -175,6 +175,7 @@ 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; } }