As the typec switch provider driver's dev may not the parent of
typec_switch dev(may be the switch's parent's parent), but we use
the typec switch provider driver dev's fwnode anyway, so change to
use fwnode's dev to get driver's user count.
Signed-off-by: Li Jun <jun.li@xxxxxxx>
---
New patch for v6.
drivers/usb/typec/mux.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/typec/mux.c b/drivers/usb/typec/mux.c
index 3da17d1..0219aa4 100644
--- a/drivers/usb/typec/mux.c
+++ b/drivers/usb/typec/mux.c
@@ -65,7 +65,7 @@ struct typec_switch *fwnode_typec_switch_get(struct fwnode_handle *fwnode)
sw = fwnode_connection_find_match(fwnode, "typec-orientation-switch",
NULL, typec_switch_match);
if (!IS_ERR_OR_NULL(sw))
- WARN_ON(!try_module_get(sw->dev.parent->driver->owner));
+ WARN_ON(!try_module_get(dev_fwnode(&sw->dev)->dev->driver->owner));
return sw;
}
@@ -80,7 +80,7 @@ EXPORT_SYMBOL_GPL(fwnode_typec_switch_get);
void typec_switch_put(struct typec_switch *sw)
{
if (!IS_ERR_OR_NULL(sw)) {
- module_put(sw->dev.parent->driver->owner);
+ module_put(dev_fwnode(&sw->dev)->dev->driver->owner);
put_device(&sw->dev);
}
}
--
2.7.4
