diff mbox series

[2/4] mux: allow get mux_control from fwnode if of_node is NULL

Message ID 20220822153517.3747679-3-xu.yang_2@nxp.com
State New
Headers show
Series typec orientation switch support via mux controller | expand

Commit Message

Xu Yang Aug. 22, 2022, 3:35 p.m. UTC 
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@nxp.com>
---
 drivers/mux/core.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

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",