Allow usb-serial driver's attach callback to create sysfs attributes,
by calling device_register, before calling ->attach().
Signed-Off: Jim Radford <[EMAIL PROTECTED]>
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -959,6 +959,22 @@ int usb_serial_probe(struct usb_interface *interface,
dbg("the device claims to support interrupt out transfers, but
write_int_callback is not defined");
}
+ /* register all of the individual ports with the driver core */
+ for (i = 0; i < num_ports; ++i) {
+ port = serial->port[i];
+ port->dev.parent = &interface->dev;
+ port->dev.driver = NULL;
+ port->dev.bus = &usb_serial_bus_type;
+ port->dev.release = &port_release;
+
+ snprintf (&port->dev.bus_id[0], sizeof(port->dev.bus_id),
"ttyUSB%d", port->number);
+ dbg ("%s - registering %s", __FUNCTION__, port->dev.bus_id);
+ retval = device_register(&port->dev);
+ if (retval)
+ dev_err(&port->dev, "Error registering port device, "
+ "continuing\n");
+ }
+
/* if this device type has an attach function, call it */
if (type->attach) {
if (!try_module_get(type->driver.owner)) {
@@ -981,22 +997,6 @@ int usb_serial_probe(struct usb_interface *interface,
goto probe_error;
}
- /* register all of the individual ports with the driver core */
- for (i = 0; i < num_ports; ++i) {
- port = serial->port[i];
- port->dev.parent = &interface->dev;
- port->dev.driver = NULL;
- port->dev.bus = &usb_serial_bus_type;
- port->dev.release = &port_release;
-
- snprintf (&port->dev.bus_id[0], sizeof(port->dev.bus_id),
"ttyUSB%d", port->number);
- dbg ("%s - registering %s", __FUNCTION__, port->dev.bus_id);
- retval = device_register(&port->dev);
- if (retval)
- dev_err(&port->dev, "Error registering port device, "
- "continuing\n");
- }
-
usb_serial_console_init (debug, minor);
exit:
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