diff --git a/drivers/media/pci/saa7134/saa7134-core.c b/drivers/media/pci/saa7134/saa7134-core.c
index 391572a6ec76a6d8dfa67f44214e2af457ce0453..efb757d5168a637db8a5835f506f26dae7148fa8 100644
--- a/drivers/media/pci/saa7134/saa7134-core.c
+++ b/drivers/media/pci/saa7134/saa7134-core.c
@@ -243,7 +243,7 @@ int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
 
 	ptr = pt->cpu + startpage;
 	for (i = 0; i < length; i++, list = sg_next(list)) {
-		for (p = 0; p * 4096 < list->length; p++, ptr++)
+		for (p = 0; p * 4096 < sg_dma_len(list); p++, ptr++)
 			*ptr = cpu_to_le32(sg_dma_address(list) +
 						list->offset + p * 4096);
 	}