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author | LABBE Corentin <clabbe.montjoie@gmail.com> | 2015-10-22 08:51:50 +0200 |
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committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-11-17 21:58:02 +0800 |
commit | 276a2ff1aea2d86681ccdcc149c9297dd639f493 (patch) | |
tree | 22a1ac319fc11a0b3ce9325854d351f012851a38 /drivers/crypto/hifn_795x.c | |
parent | b0c8bc1b9d8027093f8506266ab06c5cf0e5199f (diff) | |
download | blackbird-op-linux-276a2ff1aea2d86681ccdcc149c9297dd639f493.tar.gz blackbird-op-linux-276a2ff1aea2d86681ccdcc149c9297dd639f493.zip |
crypto: hifn_795x - remove the hifn_test function
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>
Diffstat (limited to 'drivers/crypto/hifn_795x.c')
-rw-r--r-- | drivers/crypto/hifn_795x.c | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c index ca5c71ab4b4d..0bcc15eecda0 100644 --- a/drivers/crypto/hifn_795x.c +++ b/drivers/crypto/hifn_795x.c @@ -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; |