usb: typec: Declare the typec_class static

This is only to make the handling of the class consistent
with the two other susbsystems - the alt mode bus and the
mux class.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20210401105847.13026-3-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c
index 5fa279a96b6efedc5d2e0dc19cb810f98b469d0e..d3e10023863578e0a29440e6f05fdaa9de2238cd 100644 (file)
--- a/drivers/usb/typec/class.c
+++ b/drivers/usb/typec/class.c
@@ -17,7 +17,11 @@
 #include "class.h"
 
 static DEFINE_IDA(typec_index_ida);
-static struct class *typec_class;
+
+static struct class typec_class = {
+       .name = "typec",
+       .owner = THIS_MODULE,
+};
 
 /* ------------------------------------------------------------------------- */
 /* Common attributes */
@@ -551,7 +555,7 @@ typec_register_altmode(struct device *parent,
 
        /* Plug alt modes need a class to generate udev events. */
        if (is_typec_plug(parent))
-               alt->adev.dev.class = typec_class;
+               alt->adev.dev.class = &typec_class;
 
        ret = device_register(&alt->adev.dev);
        if (ret) {
@@ -815,7 +819,7 @@ struct typec_partner *typec_register_partner(struct typec_port *port,
                partner->identity = desc->identity;
        }
 
-       partner->dev.class = typec_class;
+       partner->dev.class = &typec_class;
        partner->dev.parent = &port->dev;
        partner->dev.type = &typec_partner_dev_type;
        dev_set_name(&partner->dev, "%s-partner", dev_name(&port->dev));
@@ -967,7 +971,7 @@ struct typec_plug *typec_register_plug(struct typec_cable *cable,
        ida_init(&plug->mode_ids);
        plug->num_altmodes = -1;
        plug->index = desc->index;
-       plug->dev.class = typec_class;
+       plug->dev.class = &typec_class;
        plug->dev.parent = &cable->dev;
        plug->dev.type = &typec_plug_dev_type;
        dev_set_name(&plug->dev, "%s-%s", dev_name(cable->dev.parent), name);
@@ -1132,7 +1136,7 @@ struct typec_cable *typec_register_cable(struct typec_port *port,
                cable->identity = desc->identity;
        }
 
-       cable->dev.class = typec_class;
+       cable->dev.class = &typec_class;
        cable->dev.parent = &port->dev;
        cable->dev.type = &typec_cable_dev_type;
        dev_set_name(&cable->dev, "%s-cable", dev_name(&port->dev));
@@ -1986,7 +1990,7 @@ struct typec_port *typec_register_port(struct device *parent,
        port->prefer_role = cap->prefer_role;
 
        device_initialize(&port->dev);
-       port->dev.class = typec_class;
+       port->dev.class = &typec_class;
        port->dev.parent = parent;
        port->dev.fwnode = cap->fwnode;
        port->dev.type = &typec_port_dev_type;
@@ -2049,11 +2053,9 @@ static int __init typec_init(void)
        if (ret)
                goto err_unregister_bus;
 
-       typec_class = class_create(THIS_MODULE, "typec");
-       if (IS_ERR(typec_class)) {
-               ret = PTR_ERR(typec_class);
+       ret = class_register(&typec_class);
+       if (ret)
                goto err_unregister_mux_class;
-       }
 
        return 0;
 
@@ -2069,7 +2071,7 @@ subsys_initcall(typec_init);
 
 static void __exit typec_exit(void)
 {
-       class_destroy(typec_class);
+       class_unregister(&typec_class);
        ida_destroy(&typec_index_ida);
        bus_unregister(&typec_bus);
        class_unregister(&typec_mux_class);