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crypto: hifn_795x - remove the hifn_test function

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The hifn_test function is redundant with test done at register time by
the crypto API, so remove it.

Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
LABBE Corentin 2015-10-22 08:51:50 +02:00 committed by Herbert Xu
parent b0c8bc1b9d
commit 276a2ff1ae
1 changed files with 0 additions and 58 deletions
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58
drivers/crypto/hifn_795x.c
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@ -1640,60 +1640,6 @@ err_out_exit:
return err;
}
static int hifn_test(struct hifn_device *dev, int encdec, u8 snum)
{
int n, err;
u8 src[16];
struct hifn_context ctx;
struct hifn_request_context rctx;
u8 fips_aes_ecb_from_zero[16] = {
0x66, 0xE9, 0x4B, 0xD4,
0xEF, 0x8A, 0x2C, 0x3B,
0x88, 0x4C, 0xFA, 0x59,
0xCA, 0x34, 0x2B, 0x2E};
struct scatterlist sg;
memset(src, 0, sizeof(src));
memset(ctx.key, 0, sizeof(ctx.key));
ctx.dev = dev;
ctx.keysize = 16;
rctx.ivsize = 0;
rctx.iv = NULL;
rctx.op = (encdec)?ACRYPTO_OP_ENCRYPT:ACRYPTO_OP_DECRYPT;
rctx.mode = ACRYPTO_MODE_ECB;
rctx.type = ACRYPTO_TYPE_AES_128;
rctx.walk.cache[0].length = 0;
sg_init_one(&sg, &src, sizeof(src));
err = hifn_setup_dma(dev, &ctx, &rctx, &sg, &sg, sizeof(src), NULL);
if (err)
goto err_out;
dev->started = 0;
msleep(200);
dprintk("%s: decoded: ", dev->name);
for (n=0; n<sizeof(src); ++n)
dprintk("%02x ", src[n]);
dprintk("\n");
dprintk("%s: FIPS : ", dev->name);
for (n=0; n<sizeof(fips_aes_ecb_from_zero); ++n)
dprintk("%02x ", fips_aes_ecb_from_zero[n]);
dprintk("\n");
if (!memcmp(src, fips_aes_ecb_from_zero, sizeof(fips_aes_ecb_from_zero))) {
printk(KERN_INFO "%s: AES 128 ECB test has been successfully "
"passed.\n", dev->name);
return 0;
}
err_out:
printk(KERN_INFO "%s: AES 128 ECB test has been failed.\n", dev->name);
return -1;
}
static int hifn_start_device(struct hifn_device *dev)
{
int err;
@ -2646,10 +2592,6 @@ static int hifn_probe(struct pci_dev *pdev, const struct pci_device_id *id)
if (err)
goto err_out_free_irq;
err = hifn_test(dev, 1, 0);
if (err)
goto err_out_stop_device;
err = hifn_register_rng(dev);
if (err)
goto err_out_stop_device;