[PATCH] pci_dma_rw: return correct value instead of 0

[Emanuele Giuseppe Esposito]

pci_dma_rw currently always returns 0, regardless
of the result of dma_memory_rw. Adjusted to return
the correct value.

Signed-off-by: Emanuele Giuseppe Esposito <e.emanuelegiuseppe@gmail.com>
---
 include/hw/pci/pci.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h
index c1bf7d5356..41c4ab5932 100644
--- a/include/hw/pci/pci.h
+++ b/include/hw/pci/pci.h
@@ -787,8 +787,7 @@ static inline AddressSpace *pci_get_address_space(PCIDevice 
*dev)
 static inline int pci_dma_rw(PCIDevice *dev, dma_addr_t addr,
                              void *buf, dma_addr_t len, DMADirection dir)
 {
-    dma_memory_rw(pci_get_address_space(dev), addr, buf, len, dir);
-    return 0;
+    return dma_memory_rw(pci_get_address_space(dev), addr, buf, len, dir);
 }
 
 static inline int pci_dma_read(PCIDevice *dev, dma_addr_t addr,
-- 
2.17.1