> - usblp->writeurb->transfer_buffer_length)) return
>-EFAULT;
> + usblp->writeurb->transfer_buffer_length)) {
> + up(&usblp->sem);
> + return -EFAULT;
This seems wrong. A fault on a partial write should return the number of
bytes successfully processed. I think you want
writecount?writecount:-EFAULT
Same sem bug was in 2.4 so I fixed it there
Alan
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