443 	loff_t pos = *ppos;  in sof_dfsentry_read()  local
470 	if (pos < 0)  in sof_dfsentry_read()
472 	if (pos >= size || !count)  in sof_dfsentry_read()
475 	if (count > size - pos)  in sof_dfsentry_read()
476 		count = size - pos;  in sof_dfsentry_read()
479 	pos = ALIGN_DOWN(pos, 4);  in sof_dfsentry_read()
485 	if (unlikely(pos != *ppos)) {  in sof_dfsentry_read()
486 		skip = *ppos - pos;  in sof_dfsentry_read()
487 		if (pos + size + 4 < dfse->size)  in sof_dfsentry_read()
505 			memcpy_fromio(buf, dfse->io_mem + pos, size);  in sof_dfsentry_read()
509 			memcpy(buf, dfse->cache_buf + pos, size);  in sof_dfsentry_read()
521 		memcpy_fromio(buf, dfse->io_mem + pos, size);  in sof_dfsentry_read()
524 		memcpy(buf, ((u8 *)(dfse->buf) + pos), size);  in sof_dfsentry_read()
536 	*ppos = pos + count;  in sof_dfsentry_read()