copy_to_iter_fromio
if (copy_to_iter_fromio((const void __iomem *)src, count, &iter) != count)
EXPORT_SYMBOL(copy_to_iter_fromio);
if (copy_to_iter_fromio(s->bufptr + pos, count, dst) != count)
if (copy_to_iter_fromio(rme32->iobase + RME32_IO_DATA_BUFFER + pos,
if (copy_to_iter_fromio(rme96->iobase + RME96_IO_REC_BUFFER + pos,
if (copy_to_iter_fromio(dma_buf, bytes, buf) != bytes)