On Mon, Jun 7, 2010 at 11:30 PM, Thomas Jarosch
<thomas.jarosch@xxxxxxxxxxxxx> wrote:
> Can you check if the problem you are seeing is fixed with libftdi git?
>
How about this minor fix to remove unreachable codes for Win32.
http://developer.intra2net.com/mailarchive/html/libftdi/2010/msg00177.html
For Windows libusb-win32, LIBUSB_HAS_GET_DRIVER_NP
is not defined. So detach_errno will stay at zero. This patch
remove the unreachable codes for Win32.
diff --git a/src/ftdi.c b/src/ftdi.c
index ac56d08..aedf009 100644
--- a/src/ftdi.c
+++ b/src/ftdi.c
@@ -491,14 +491,7 @@ int ftdi_usb_open_dev(struct ftdi_context *ftdi,
struct usb_device *dev)
errno != EBUSY)
{
ftdi_usb_close_internal (ftdi);
- if (detach_errno == EPERM)
- {
- ftdi_error_return(-8, "inappropriate permissions on device!");
- }
- else
- {
- ftdi_error_return(-3, "unable to set usb
configuration. Make sure ftdi_sio is unloaded!");
- }
+ ftdi_error_return(-3, "unable to set configuration. Make
sure libusb-win32 is properly installed!");
}
}
#endif
--
Xiaofan http://mcuee.blogspot.com
--
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