From mboxrd@z Thu Jan 1 00:00:00 1970 From: wangyijing@huawei.com (Yijing Wang) Date: Thu, 5 Dec 2013 20:03:25 +0800 Subject: [PATCH 8/9] arm/mach-ixp4xx: Use dev_is_pci() to check whether it is pci device Message-ID: <1386245005-32096-1-git-send-email-wangyijing@huawei.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- arch/arm/mach-ixp4xx/common-pci.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c index 6d6bde3..e45559a 100644 --- a/arch/arm/mach-ixp4xx/common-pci.c +++ b/arch/arm/mach-ixp4xx/common-pci.c @@ -326,7 +326,7 @@ static int ixp4xx_needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t s */ static int ixp4xx_pci_platform_notify(struct device *dev) { - if(dev->bus == &pci_bus_type) { + if (dev_is_pci(dev)) { *dev->dma_mask = SZ_64M - 1; dev->coherent_dma_mask = SZ_64M - 1; dmabounce_register_dev(dev, 2048, 4096, ixp4xx_needs_bounce); @@ -336,9 +336,9 @@ static int ixp4xx_pci_platform_notify(struct device *dev) static int ixp4xx_pci_platform_notify_remove(struct device *dev) { - if(dev->bus == &pci_bus_type) { + if (dev_is_pci(dev)) dmabounce_unregister_dev(dev); - } + return 0; } -- 1.7.1