Re: [PATCH 6/9] powerpc/pci: Use dev_is_pci() to check whether it is pci device

[Wei Yang <weiyang@linux.vnet.ibm.com>]

Yijing,

This one looks good.

While I take a look at the source code, there are around 20 places with
similar style. Do you think it would be good to change all these places
in one patch?

On Thu, Dec 05, 2013 at 08:01:20PM +0800, Yijing Wang wrote:
>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>
>---
> arch/powerpc/sysdev/fsl_pci.c |    2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
>diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
>index 4dfd61d..7066e52 100644
>--- a/arch/powerpc/sysdev/fsl_pci.c
>+++ b/arch/powerpc/sysdev/fsl_pci.c
>@@ -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);
>-- 
>1.7.1
>
>
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-- 
Richard Yang
Help you, Help me