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authorPatrick McHardy <kaber@trash.net>2008-11-24 22:03:37 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2008-12-25 11:01:57 +1100
commit3ec858de6468e810953e41b8c154a0d605b25d68 (patch)
tree6f62221f51656d03a1e5a1867b68db392c9c2be8 /drivers/crypto
parented4f92e3723a7d73bcd179ba09529094752063b2 (diff)
downloadlinux-linaro-stable-3ec858de6468e810953e41b8c154a0d605b25d68.tar.gz
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>
Diffstat (limited to 'drivers/crypto')
-rw-r--r--drivers/crypto/hifn_795x.c32
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]);