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Subject[PATCH v3 2/6] usb: typec: Declare the typec_class static
Date
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>
---
drivers/usb/typec/class.c | 24 +++++++++++++-----------
1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c
index 5fa279a96b6ef..d3e1002386357 100644
--- 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);
--
2.30.2
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