1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
index 0e04f8fb152a..3e7e0f1568ef 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
@@ -281,7 +281,7 @@ static int __init scc_pciex_iowa_init(struct iowa_bus *bus, void *data)
 
         dummy_page_da = dma_map_single(bus->phb->parent, dummy_page_va,
                                        PAGE_SIZE, DMA_FROM_DEVICE);
-        if (dma_mapping_error(dummy_page_da)) {
+        if (dma_mapping_error(bus->phb->parent, dummy_page_da)) {
                 pr_err("PCIEX:Map dummy page failed.\n");
                 kfree(dummy_page_va);
                 return -1;