ChangeSet 1.1276.22.10, 2003/08/22 15:33:19-07:00, [EMAIL PROTECTED]
[PATCH] USB: PATCH 10/19 Audit usb_register/usb_serial_register under divers/usb/serial
drivers/usb/serial/keyspan.c | 31 ++++++++++++++++++++++++++-----
1 files changed, 26 insertions(+), 5 deletions(-)
diff -Nru a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
--- a/drivers/usb/serial/keyspan.c Tue Sep 2 12:47:42 2003
+++ b/drivers/usb/serial/keyspan.c Tue Sep 2 12:47:42 2003
@@ -197,15 +197,36 @@
/* Functions used by new usb-serial code. */
static int __init keyspan_init (void)
{
- usb_serial_register (&keyspan_pre_device);
- usb_serial_register (&keyspan_1port_device);
- usb_serial_register (&keyspan_2port_device);
- usb_serial_register (&keyspan_4port_device);
- usb_register (&keyspan_driver);
+ int retval;
+ retval = usb_serial_register(&keyspan_pre_device);
+ if (retval)
+ goto failed_pre_device_register;
+ retval = usb_serial_register(&keyspan_1port_device);
+ if (retval)
+ goto failed_1port_device_register;
+ retval = usb_serial_register(&keyspan_2port_device);
+ if (retval)
+ goto failed_2port_device_register;
+ retval = usb_serial_register(&keyspan_4port_device);
+ if (retval)
+ goto failed_4port_device_register;
+ retval = usb_register(&keyspan_driver);
+ if (retval)
+ goto failed_usb_register;
info(DRIVER_VERSION ":" DRIVER_DESC);
return 0;
+failed_usb_register:
+ usb_serial_deregister(&keyspan_4port_device);
+failed_4port_device_register:
+ usb_serial_deregister(&keyspan_2port_device);
+failed_2port_device_register:
+ usb_serial_deregister(&keyspan_1port_device);
+failed_1port_device_register:
+ usb_serial_deregister(&keyspan_pre_device);
+failed_pre_device_register:
+ return retval;
}
static void __exit keyspan_exit (void)
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