+ bytes_read +=
+ snprintf (dev->bulk_in_buffer, dev->bulk_in_size, "%s", HEADER);
Use a copy operation.
+ while (bytes_read < IMGSIZE) {
+ result = usb_bulk_msg (dev->udev,
+ usb_rcvbulkpipe (dev->udev,
dev->bulk_in_endpointAddr),
+ dev->bulk_in_buffer + bytes_read,
+ dev->bulk_in_size, &bulk_read, HZ * 5);
+ if (result < 0)
+ return result;
+ bytes_read += bulk_read;
+ }
You should make this interruptible.
+ /* create a new image and check for success */
+ result = idmouse_create_image (dev);
+ if (result)
+ goto error;
Why on open()?
Regards
Oliver
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