diff options
Diffstat (limited to 'drivers/usb/roles/class.c')
-rw-r--r-- | drivers/usb/roles/class.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/usb/roles/class.c b/drivers/usb/roles/class.c index dfaed7eee94f..eacb46ec2ab3 100644 --- a/drivers/usb/roles/class.c +++ b/drivers/usb/roles/class.c @@ -87,7 +87,7 @@ enum usb_role usb_role_switch_get_role(struct usb_role_switch *sw) } EXPORT_SYMBOL_GPL(usb_role_switch_get_role); -static void *usb_role_switch_match(struct fwnode_handle *fwnode, const char *id, +static void *usb_role_switch_match(const struct fwnode_handle *fwnode, const char *id, void *data) { struct device *dev; @@ -106,10 +106,13 @@ usb_role_switch_is_parent(struct fwnode_handle *fwnode) struct fwnode_handle *parent = fwnode_get_parent(fwnode); struct device *dev; - if (!parent || !fwnode_property_present(parent, "usb-role-switch")) + if (!fwnode_property_present(parent, "usb-role-switch")) { + fwnode_handle_put(parent); return NULL; + } dev = class_find_device_by_fwnode(role_class, parent); + fwnode_handle_put(parent); return dev ? to_role_switch(dev) : ERR_PTR(-EPROBE_DEFER); } |