crypto: hifn_795x - Remove some unused cruft

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 1 insertions, 31 deletions

diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c
index ce3a27ecfaa5..a03fe571265b 100644
--- a/drivers/crypto/hifn_795x.c
+++ b/drivers/crypto/hifn_795x.c
@@ -38,9 +38,6 @@
 
 #include <asm/kmap_types.h>
 
-#undef dprintk
-
-#define HIFN_TEST
 //#define HIFN_DEBUG
 
 #ifdef HIFN_DEBUG
@@ -406,8 +403,6 @@ struct hifn_dma {
         u8                      command_bufs[HIFN_D_CMD_RSIZE][HIFN_MAX_COMMAND];
         u8                      result_bufs[HIFN_D_CMD_RSIZE][HIFN_MAX_RESULT];
 
-        u64                     test_src, test_dst;
-
         /*
          *  Our current positions for insertion and removal from the descriptor
          *  rings.
@@ -434,9 +429,6 @@ struct hifn_device
         struct pci_dev          *pdev;
         void __iomem            *bar[3];
 
-        unsigned long           result_mem;
-        dma_addr_t              dst;
-
         void                    *desc_virt;
         dma_addr_t              desc_dma;
 
@@ -446,8 +438,6 @@ struct hifn_device
 
         spinlock_t              lock;
 
-        void                    *priv;
-
         u32                     flags;
         int                     active, started;
         struct delayed_work     work;
@@ -2638,22 +2628,11 @@ static int hifn_probe(struct pci_dev *pdev, const struct pci_device_id *id)
                         goto err_out_unmap_bars;
         }
 
-        dev->result_mem = __get_free_pages(GFP_KERNEL, HIFN_MAX_RESULT_ORDER);
-        if (!dev->result_mem) {
-                dprintk("Failed to allocate %d pages for result_mem.\n",
-                                HIFN_MAX_RESULT_ORDER);
-                goto err_out_unmap_bars;
-        }
-        memset((void *)dev->result_mem, 0, PAGE_SIZE*(1<<HIFN_MAX_RESULT_ORDER));
-
-        dev->dst = pci_map_single(pdev, (void *)dev->result_mem,
-                        PAGE_SIZE << HIFN_MAX_RESULT_ORDER, PCI_DMA_FROMDEVICE);
-
         dev->desc_virt = pci_alloc_consistent(pdev, sizeof(struct hifn_dma),
                         &dev->desc_dma);
         if (!dev->desc_virt) {
                 dprintk("Failed to allocate descriptor rings.\n");
-                goto err_out_free_result_pages;
+                goto err_out_unmap_bars;
         }
         memset(dev->desc_virt, 0, sizeof(struct hifn_dma));
 
@@ -2713,11 +2692,6 @@ err_out_free_desc:
         pci_free_consistent(pdev, sizeof(struct hifn_dma),
                         dev->desc_virt, dev->desc_dma);
 
-err_out_free_result_pages:
-        pci_unmap_single(pdev, dev->dst, PAGE_SIZE << HIFN_MAX_RESULT_ORDER,
-                        PCI_DMA_FROMDEVICE);
-        free_pages(dev->result_mem, HIFN_MAX_RESULT_ORDER);
-
 err_out_unmap_bars:
         for (i=0; i<3; ++i)
                 if (dev->bar[i])
@@ -2755,10 +2729,6 @@ static void hifn_remove(struct pci_dev *pdev)
 
                 pci_free_consistent(pdev, sizeof(struct hifn_dma),
                                 dev->desc_virt, dev->desc_dma);
-                pci_unmap_single(pdev, dev->dst,
-                                PAGE_SIZE << HIFN_MAX_RESULT_ORDER,
-                                PCI_DMA_FROMDEVICE);
-                free_pages(dev->result_mem, HIFN_MAX_RESULT_ORDER);
                 for (i=0; i<3; ++i)
                         if (dev->bar[i])
                                 iounmap(dev->bar[i]);