static void hifn_init_dma(struct hifn_device *dev)
{
- struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt;
+ struct hifn_dma *dma = dev->desc_virt;
u32 dptr = dev->desc_dma;
int i;
u8 *buf, unsigned dlen, unsigned slen,
u8 *key, int keylen, u8 *iv, int ivsize, u16 mode)
{
- struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt;
+ struct hifn_dma *dma = dev->desc_virt;
struct hifn_crypt_command *cry_cmd;
u8 *buf_pos = buf;
u16 cmd_len;
struct hifn_context *ctx, struct hifn_request_context *rctx,
void *priv, unsigned int nbytes)
{
- struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt;
+ struct hifn_dma *dma = dev->desc_virt;
int cmd_len, sa_idx;
u8 *buf, *buf_pos;
u16 mask;
static int hifn_setup_src_desc(struct hifn_device *dev, struct page *page,
unsigned int offset, unsigned int size, int last)
{
- struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt;
+ struct hifn_dma *dma = dev->desc_virt;
int idx;
dma_addr_t addr;
static void hifn_setup_res_desc(struct hifn_device *dev)
{
- struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt;
+ struct hifn_dma *dma = dev->desc_virt;
dma->resr[dma->resi].l = __cpu_to_le32(HIFN_USED_RESULT |
HIFN_D_VALID | HIFN_D_LAST);
static void hifn_setup_dst_desc(struct hifn_device *dev, struct page *page,
unsigned offset, unsigned size, int last)
{
- struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt;
+ struct hifn_dma *dma = dev->desc_virt;
int idx;
dma_addr_t addr;
static void hifn_clear_rings(struct hifn_device *dev, int error)
{
- struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt;
+ struct hifn_dma *dma = dev->desc_virt;
int i, u;
dev_dbg(&dev->pdev->dev, "ring cleanup 1: i: %d.%d.%d.%d, u: %d.%d.%d.%d, "
spin_lock_irqsave(&dev->lock, flags);
if (dev->active == 0) {
- struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt;
+ struct hifn_dma *dma = dev->desc_virt;
if (dma->cmdu == 0 && (dev->flags & HIFN_FLAG_CMD_BUSY)) {
dev->flags &= ~HIFN_FLAG_CMD_BUSY;
if (reset) {
if (++dev->reset >= 5) {
int i;
- struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt;
+ struct hifn_dma *dma = dev->desc_virt;
dev_info(&dev->pdev->dev,
"r: %08x, active: %d, started: %d, "
static irqreturn_t hifn_interrupt(int irq, void *data)
{
- struct hifn_device *dev = (struct hifn_device *)data;
- struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt;
+ struct hifn_device *dev = data;
+ struct hifn_dma *dma = dev->desc_virt;
u32 dmacsr, restart;
dmacsr = hifn_read_1(dev, HIFN_1_DMA_CSR);
unsigned long flags;
struct crypto_async_request *async_req;
struct skcipher_request *req;
- struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt;
+ struct hifn_dma *dma = dev->desc_virt;
int i;
for (i = 0; i < HIFN_D_RES_RSIZE; ++i) {
static void sa_aes_dma_in_callback(void *data)
{
- struct sa_rx_data *rxd = (struct sa_rx_data *)data;
+ struct sa_rx_data *rxd = data;
struct skcipher_request *req;
u32 *result;
__be32 *mdptr;
static void sa_sha_dma_in_callback(void *data)
{
- struct sa_rx_data *rxd = (struct sa_rx_data *)data;
+ struct sa_rx_data *rxd = data;
struct ahash_request *req;
struct crypto_ahash *tfm;
unsigned int authsize;
static void sa_aead_dma_in_callback(void *data)
{
- struct sa_rx_data *rxd = (struct sa_rx_data *)data;
+ struct sa_rx_data *rxd = data;
struct aead_request *req;
struct crypto_aead *tfm;
unsigned int start;