From e5256194cb51ced7a2f656590f1e2132235d442c Mon Sep 17 00:00:00 2001 From: Heikki Krogerus Date: Mon, 2 Mar 2020 16:53:50 +0300 Subject: usb: roles: Allow the role switches to be named The switch devices have been named by using the name of the parent device as base for now, but if for example the parent device controls multiple muxes, that will not work. Adding an optional member "name" to the switch descriptor that can be used for naming the switch during registration. Signed-off-by: Heikki Krogerus Link: https://lore.kernel.org/r/20200302135353.56659-7-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/roles/class.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/usb/roles') diff --git a/drivers/usb/roles/class.c b/drivers/usb/roles/class.c index cda8cbb54581..5b17709821df 100644 --- a/drivers/usb/roles/class.c +++ b/drivers/usb/roles/class.c @@ -330,7 +330,8 @@ usb_role_switch_register(struct device *parent, sw->dev.class = role_class; sw->dev.type = &usb_role_dev_type; dev_set_drvdata(&sw->dev, desc->driver_data); - dev_set_name(&sw->dev, "%s-role-switch", dev_name(parent)); + dev_set_name(&sw->dev, "%s-role-switch", + desc->name ? desc->name : dev_name(parent)); ret = device_register(&sw->dev); if (ret) { -- cgit v1.2.3