Since some devices may link fwnode to dev but doesn't link of_node,
so here we could get mux_control from fwnode again.
Signed-off-by: Xu Yang <xu.yang_2@xxxxxxx>
---
drivers/mux/core.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/mux/core.c b/drivers/mux/core.c
index 49bedbe6316c..06d4e232e056 100644
--- a/drivers/mux/core.c
+++ b/drivers/mux/core.c
@@ -538,6 +538,9 @@ static struct mux_control *mux_get(struct device *dev, const char *mux_name,
int index = 0;
int ret;
+ if (!np)
+ np = to_of_node(dev_fwnode(dev));
+
if (mux_name) {
if (state)
index = of_property_match_string(np, "mux-state-names",
--
2.34.1
