static int smsusb_sendrequest(void *context, void *buffer, size_t size)
{
struct smsusb_device_t *dev = (struct smsusb_device_t *) context;
- int dummy;
+ struct SmsMsgHdr_ST *phdr;
+ int dummy, ret;
- smsendian_handle_message_header((struct SmsMsgHdr_ST *)buffer);
- return usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, 2),
- buffer, size, &dummy, 1000);
+ phdr = kmalloc(size, GFP_KERNEL);
+ if (!phdr)
+ return -ENOMEM;
+ memcpy(phdr, buffer, size);
+
+ smsendian_handle_message_header((struct SmsMsgHdr_ST *)phdr);
+ ret = usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, 2),
+ phdr, size, &dummy, 1000);
+
+ kfree(phdr);
+ return ret;
}
static char *smsusb1_fw_lkup[] = {