From c6c59bf2c0d60e67449190a8a95628ecd04b3969 Mon Sep 17 00:00:00 2001 From: Geliang Tang Date: Wed, 23 Dec 2015 20:49:01 +0800 Subject: [PATCH] crypto: ccp - use to_pci_dev and to_platform_device Use to_pci_dev() and to_platform_device() instead of open-coding. Signed-off-by: Geliang Tang Signed-off-by: Herbert Xu --- drivers/crypto/ccp/ccp-pci.c | 8 ++++---- drivers/crypto/ccp/ccp-platform.c | 6 ++---- 2 files changed, 6 insertions(+), 8 deletions(-) diff --git a/drivers/crypto/ccp/ccp-pci.c b/drivers/crypto/ccp/ccp-pci.c index 6ade02f..7690467 100644 --- a/drivers/crypto/ccp/ccp-pci.c +++ b/drivers/crypto/ccp/ccp-pci.c @@ -44,7 +44,7 @@ static int ccp_get_msix_irqs(struct ccp_device *ccp) { struct ccp_pci *ccp_pci = ccp->dev_specific; struct device *dev = ccp->dev; - struct pci_dev *pdev = container_of(dev, struct pci_dev, dev); + struct pci_dev *pdev = to_pci_dev(dev); struct msix_entry msix_entry[MSIX_VECTORS]; unsigned int name_len = sizeof(ccp_pci->msix[0].name) - 1; int v, ret; @@ -86,7 +86,7 @@ e_irq: static int ccp_get_msi_irq(struct ccp_device *ccp) { struct device *dev = ccp->dev; - struct pci_dev *pdev = container_of(dev, struct pci_dev, dev); + struct pci_dev *pdev = to_pci_dev(dev); int ret; ret = pci_enable_msi(pdev); @@ -133,7 +133,7 @@ static void ccp_free_irqs(struct ccp_device *ccp) { struct ccp_pci *ccp_pci = ccp->dev_specific; struct device *dev = ccp->dev; - struct pci_dev *pdev = container_of(dev, struct pci_dev, dev); + struct pci_dev *pdev = to_pci_dev(dev); if (ccp_pci->msix_count) { while (ccp_pci->msix_count--) @@ -149,7 +149,7 @@ static void ccp_free_irqs(struct ccp_device *ccp) static int ccp_find_mmio_area(struct ccp_device *ccp) { struct device *dev = ccp->dev; - struct pci_dev *pdev = container_of(dev, struct pci_dev, dev); + struct pci_dev *pdev = to_pci_dev(dev); resource_size_t io_len; unsigned long io_flags; diff --git a/drivers/crypto/ccp/ccp-platform.c b/drivers/crypto/ccp/ccp-platform.c index 01b50cb..66dd7c9 100644 --- a/drivers/crypto/ccp/ccp-platform.c +++ b/drivers/crypto/ccp/ccp-platform.c @@ -35,8 +35,7 @@ struct ccp_platform { static int ccp_get_irq(struct ccp_device *ccp) { struct device *dev = ccp->dev; - struct platform_device *pdev = container_of(dev, - struct platform_device, dev); + struct platform_device *pdev = to_platform_device(dev); int ret; ret = platform_get_irq(pdev, 0); @@ -78,8 +77,7 @@ static void ccp_free_irqs(struct ccp_device *ccp) static struct resource *ccp_find_mmio_area(struct ccp_device *ccp) { struct device *dev = ccp->dev; - struct platform_device *pdev = container_of(dev, - struct platform_device, dev); + struct platform_device *pdev = to_platform_device(dev); struct resource *ior; ior = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- 2.7.4