ChangeSet 1.1276.22.5, 2003/08/22 15:32:03-07:00, [EMAIL PROTECTED]
[PATCH] USB: PATCH 5/19 Audit usb_register/usb_serial_register under divers/usb/serial
drivers/usb/serial/ftdi_sio.c | 37 +++++++++++++++++++++++++++++++------
1 files changed, 31 insertions(+), 6 deletions(-)
diff -Nru a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
--- a/drivers/usb/serial/ftdi_sio.c Tue Sep 2 12:48:03 2003
+++ b/drivers/usb/serial/ftdi_sio.c Tue Sep 2 12:48:03 2003
@@ -1999,17 +1999,42 @@
static int __init ftdi_init (void)
{
+ int retval;
dbg("%s", __FUNCTION__);
- usb_serial_register (&ftdi_SIO_device);
- usb_serial_register (&ftdi_8U232AM_device);
- usb_serial_register (&ftdi_FT232BM_device);
- usb_serial_register (&ftdi_USB_UIRT_device);
- usb_serial_register (&ftdi_HE_TIRA1_device);
- usb_register (&ftdi_driver);
+ retval = usb_serial_register(&ftdi_SIO_device);
+ if (retval)
+ goto failed_SIO_register;
+ retval = usb_serial_register(&ftdi_8U232AM_device);
+ if (retval)
+ goto failed_8U232AM_register;
+ retval = usb_serial_register(&ftdi_FT232BM_device);
+ if (retval)
+ goto failed_FT232BM_register;
+ retval = usb_serial_register(&ftdi_USB_UIRT_device);
+ if (retval)
+ goto failed_USB_UIRT_register;
+ retval = usb_serial_register(&ftdi_HE_TIRA1_device);
+ if (retval)
+ goto failed_HE_TIRA1_register;
+ retval = usb_register(&ftdi_driver);
+ if (retval)
+ goto failed_usb_register;
info(DRIVER_VERSION ":" DRIVER_DESC);
return 0;
+failed_usb_register:
+ usb_serial_deregister(&ftdi_HE_TIRA1_device);
+failed_HE_TIRA1_register:
+ usb_serial_deregister(&ftdi_USB_UIRT_device);
+failed_USB_UIRT_register:
+ usb_serial_deregister(&ftdi_FT232BM_device);
+failed_FT232BM_register:
+ usb_serial_deregister(&ftdi_8U232AM_device);
+failed_8U232AM_register:
+ usb_serial_deregister(&ftdi_SIO_device);
+failed_SIO_register:
+ return retval;
}
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