Re: [PATCH 3/7] powerpc/pci: use pci_is_pcie() to simplify code

[Gavin Shan <shangw@linux.vnet.ibm.com>]

>Use pci_is_pcie() to simplify code.
>
>Signed-off-by: Yijing Wang <wangyijing@huawei.com>
>Cc: Gavin Shan <shangw@linux.vnet.ibm.com>
>Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
>Cc: Paul Mackerras <paulus@samba.org>
>Cc: linuxppc-dev@lists.ozlabs.org
>Cc: linux-kernel@vger.kernel.org

It looks good to me:

Reviewed-by: Gavin Shan <shangw@linux.vnet.ibm.com>

Thanks,
Gavin

>---
> arch/powerpc/kernel/eeh.c     |    3 +--
> arch/powerpc/sysdev/fsl_pci.c |    2 +-
> 2 files changed, 2 insertions(+), 3 deletions(-)
>
>diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
>index 39954fe..b0bd41a 100644
>--- a/arch/powerpc/kernel/eeh.c
>+++ b/arch/powerpc/kernel/eeh.c
>@@ -189,8 +189,7 @@ static size_t eeh_gather_pci_data(struct eeh_dev *edev, char * buf, size_t len)
> 	}
>
> 	/* If PCI-E capable, dump PCI-E cap 10, and the AER */
>-	cap = pci_find_capability(dev, PCI_CAP_ID_EXP);
>-	if (cap) {
>+	if (pci_is_pcie(dev)) {
> 		n += scnprintf(buf+n, len-n, "pci-e cap10:\n");
> 		printk(KERN_WARNING
> 		       "EEH: PCI-E capabilities and status follow:\n");
>diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
>index 46ac1dd..5402a1d 100644
>--- a/arch/powerpc/sysdev/fsl_pci.c
>+++ b/arch/powerpc/sysdev/fsl_pci.c
>@@ -41,7 +41,7 @@ static void quirk_fsl_pcie_header(struct pci_dev *dev)
> 	u8 hdr_type;
>
> 	/* if we aren't a PCIe don't bother */
>-	if (!pci_find_capability(dev, PCI_CAP_ID_EXP))
>+	if (!pci_is_pcie(dev))
> 		return;
>
> 	/* if we aren't in host mode don't bother */
>-- 
>1.7.1
>
>