acard = card->private_data;
dev = &acard->wavefront;
- if (copy_from_user (&r, (unsigned char *) arg, sizeof (wavefront_fx_info)))
+ if (copy_from_user (&r, (void __user *)arg, sizeof (wavefront_fx_info)))
return -EFAULT;
switch (r.request) {
return -EIO;
}
if (copy_from_user (page_data,
- (unsigned char *) r.data[3],
+ (unsigned char __user *) r.data[3],
r.data[2]))
return -EFAULT;
pd = page_data;