powerpc/pci: Use dev_is_pci() to check whether it is pci device
authorYijing Wang <wangyijing@huawei.com>
Thu, 5 Dec 2013 12:01:20 +0000 (20:01 +0800)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Mon, 9 Dec 2013 00:40:24 +0000 (11:40 +1100)
Use PCI standard marco dev_is_pci() instead of directly compare
pci_bus_type to check whether it is pci device.

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/sysdev/fsl_pci.c

index 4dfd61d..7066e52 100644 (file)
@@ -122,7 +122,7 @@ static int fsl_pci_dma_set_mask(struct device *dev, u64 dma_mask)
         * address width of the SoC such that we can address any internal
         * SoC address from across PCI if needed
         */
-       if ((dev->bus == &pci_bus_type) &&
+       if ((dev_is_pci(dev)) &&
            dma_mask >= DMA_BIT_MASK(MAX_PHYS_ADDR_BITS)) {
                set_dma_ops(dev, &dma_direct_ops);
                set_dma_offset(dev, pci64_dma_offset);