From 195cc354696d75e9625cf303a0791404b3215501 Mon Sep 17 00:00:00 2001 From: Klaus Jensen Date: Tue, 1 Oct 2019 13:40:24 +0200 Subject: [PATCH] pci: pass along the return value of dma_memory_rw MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Some devices might want to know the return value of dma_memory_rw, so pass it along instead of ignoring it. There are no existing users of the return value, so this patch should be safe. Signed-off-by: Klaus Jensen Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Michael S. Tsirkin Acked-by: Keith Busch --- 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 0a59a06b14..f19ffe6b4f 100644 --- a/include/hw/pci/pci.h +++ b/include/hw/pci/pci.h @@ -783,8 +783,7 @@ 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,