From: Yijing Wang <wangyijing@huawei.com>
Date: Thu, 5 Dec 2013 11:54:34 +0000 (+0800)
Subject: x86/PCI: Use dev_is_pci() to identify PCI devices
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=894d33437872d974c636da55563a8474fa6713c5;p=deliverable%2Flinux.git

x86/PCI: Use dev_is_pci() to identify PCI devices

Use dev_is_pci() instead of checking bus type directly.

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---

diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 6c0b43bd024b..d359d0fffa50 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -1034,9 +1034,7 @@ static int mp_config_acpi_gsi(struct device *dev, u32 gsi, int trigger,
 
 	if (!acpi_ioapic)
 		return 0;
-	if (!dev)
-		return 0;
-	if (dev->bus != &pci_bus_type)
+	if (!dev || !dev_is_pci(dev))
 		return 0;
 
 	pdev = to_pci_dev(dev);