linux-kernel - [PATCH v2 3/6] powerpc/pci: use pci_is

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Date:	Thu, 5 Sep 2013 15:55:27 +0800
From:	Yijing Wang <wangyijing@...wei.com>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	"James E.J. Bottomley" <JBottomley@...allels.com>
CC:	Gavin Shan <shangw@...ux.vnet.ibm.com>,
	<linux-kernel@...r.kernel.org>, <linux-pci@...r.kernel.org>,
	Yijing Wang <wangyijing@...wei.com>,
	Hanjun Guo <guohanjun@...wei.com>,
	Paul Mackerras <paulus@...ba.org>,
	<linuxppc-dev@...ts.ozlabs.org>
Subject: [PATCH v2 3/6] powerpc/pci: use pci_is_pcie() to simplify code

Use pci_is_pcie() to simplify code.

Acked-by: Kumar Gala <galak@...nel.crashing.org>
Reviewed-by: Gavin Shan <shangw@...ux.vnet.ibm.com>
Signed-off-by: Yijing Wang <wangyijing@...wei.com>
Cc: Gavin Shan <shangw@...ux.vnet.ibm.com>
Cc: Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: linuxppc-dev@...ts.ozlabs.org
Cc: linux-kernel@...r.kernel.org
---
 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 55593ee..6ebbe54 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


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