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authorGeliang Tang <geliangtang@163.com>2015-12-23 20:49:01 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2015-12-25 21:41:05 +0800
commitc6c59bf2c0d60e67449190a8a95628ecd04b3969 (patch)
tree54bd526f8af61e2c9765f7562c9497269fff346e
parenta239c36e527e003ff15ad4335c2596de692aa2f4 (diff)
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 <geliangtang@163.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
-rw-r--r--drivers/crypto/ccp/ccp-pci.c8
-rw-r--r--drivers/crypto/ccp/ccp-platform.c6
2 files changed, 6 insertions, 8 deletions
diff --git a/drivers/crypto/ccp/ccp-pci.c b/drivers/crypto/ccp/ccp-pci.c
index 6ade02f04f91..7690467c42f8 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 01b50cb4c982..66dd7c9d08c3 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);