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authorDavid Vrabel <david.vrabel@csr.com>2008-12-22 18:22:50 +0000
committerDavid Vrabel <david.vrabel@csr.com>2008-12-22 18:22:50 +0000
commitbce83697c5fe84a7a5d38c96fbbe43b4bc028c3e (patch)
treeb8e920af66f5b4de509e95a7295cedbe42878dd6 /drivers/usb/wusbcore/crypto.c
parent02f11ee181baa562df23e105ba930902f0d0b1bf (diff)
uwb: use dev_dbg() for debug messages
Instead of the home-grown d_fnstart(), d_fnend() and d_printf() macros, use dev_dbg() or remove the message entirely. Signed-off-by: David Vrabel <david.vrabel@csr.com>
Diffstat (limited to 'drivers/usb/wusbcore/crypto.c')
-rw-r--r--drivers/usb/wusbcore/crypto.c30
1 files changed, 0 insertions, 30 deletions
diff --git a/drivers/usb/wusbcore/crypto.c b/drivers/usb/wusbcore/crypto.c
index 0ca860305fe..9d9128ac8c8 100644
--- a/drivers/usb/wusbcore/crypto.c
+++ b/drivers/usb/wusbcore/crypto.c
@@ -51,7 +51,6 @@
#include <linux/uwb.h>
#include <linux/usb/wusb.h>
#include <linux/scatterlist.h>
-#define D_LOCAL 0
#include <linux/uwb/debug.h>
static int debug_crypto_verify = 0;
@@ -207,9 +206,6 @@ static int wusb_ccm_mac(struct crypto_blkcipher *tfm_cbc,
const u8 bzero[16] = { 0 };
size_t zero_padding;
- d_fnstart(3, NULL, "(tfm_cbc %p, tfm_aes %p, mic %p, "
- "n %p, a %p, b %p, blen %zu)\n",
- tfm_cbc, tfm_aes, mic, n, a, b, blen);
/*
* These checks should be compile time optimized out
* ensure @a fills b1's mac_header and following fields
@@ -251,16 +247,6 @@ static int wusb_ccm_mac(struct crypto_blkcipher *tfm_cbc,
b1.la = cpu_to_be16(blen + 14);
memcpy(&b1.mac_header, a, sizeof(*a));
- d_printf(4, NULL, "I: B0 (%zu bytes)\n", sizeof(b0));
- d_dump(4, NULL, &b0, sizeof(b0));
- d_printf(4, NULL, "I: B1 (%zu bytes)\n", sizeof(b1));
- d_dump(4, NULL, &b1, sizeof(b1));
- d_printf(4, NULL, "I: B (%zu bytes)\n", blen);
- d_dump(4, NULL, b, blen);
- d_printf(4, NULL, "I: B 0-padding (%zu bytes)\n", zero_padding);
- d_printf(4, NULL, "D: IV before crypto (%zu)\n", ivsize);
- d_dump(4, NULL, iv, ivsize);
-
sg_init_table(sg, ARRAY_SIZE(sg));
sg_set_buf(&sg[0], &b0, sizeof(b0));
sg_set_buf(&sg[1], &b1, sizeof(b1));
@@ -277,8 +263,6 @@ static int wusb_ccm_mac(struct crypto_blkcipher *tfm_cbc,
result);
goto error_cbc_crypt;
}
- d_printf(4, NULL, "D: MIC tag\n");
- d_dump(4, NULL, iv, ivsize);
/* Now we crypt the MIC Tag (*iv) with Ax -- values per WUSB1.0[6.5]
* The procedure is to AES crypt the A0 block and XOR the MIC
@@ -293,17 +277,10 @@ static int wusb_ccm_mac(struct crypto_blkcipher *tfm_cbc,
ax.counter = 0;
crypto_cipher_encrypt_one(tfm_aes, (void *)&ax, (void *)&ax);
bytewise_xor(mic, &ax, iv, 8);
- d_printf(4, NULL, "D: CTR[MIC]\n");
- d_dump(4, NULL, &ax, 8);
- d_printf(4, NULL, "D: CCM-MIC tag\n");
- d_dump(4, NULL, mic, 8);
result = 8;
error_cbc_crypt:
kfree(dst_buf);
error_dst_buf:
- d_fnend(3, NULL, "(tfm_cbc %p, tfm_aes %p, mic %p, "
- "n %p, a %p, b %p, blen %zu)\n",
- tfm_cbc, tfm_aes, mic, n, a, b, blen);
return result;
}
@@ -325,10 +302,6 @@ ssize_t wusb_prf(void *out, size_t out_size,
u64 sfn = 0;
__le64 sfn_le;
- d_fnstart(3, NULL, "(out %p, out_size %zu, key %p, _n %p, "
- "a %p, b %p, blen %zu, len %zu)\n", out, out_size,
- key, _n, a, b, blen, len);
-
tfm_cbc = crypto_alloc_blkcipher("cbc(aes)", 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(tfm_cbc)) {
result = PTR_ERR(tfm_cbc);
@@ -370,9 +343,6 @@ error_alloc_aes:
error_setkey_cbc:
crypto_free_blkcipher(tfm_cbc);
error_alloc_cbc:
- d_fnend(3, NULL, "(out %p, out_size %zu, key %p, _n %p, "
- "a %p, b %p, blen %zu, len %zu) = %d\n", out, out_size,
- key, _n, a, b, blen, len, (int)bytes);
return result;
}