Automatically genertged by cocci/mtod-offset.cocci.

Signed-off-by: Stephen Hemminger <step...@networkplumber.org>
---
 app/test/test_cryptodev.c | 66 +++++++++++++++++++++------------------
 1 file changed, 36 insertions(+), 30 deletions(-)

diff --git a/app/test/test_cryptodev.c b/app/test/test_cryptodev.c
index 9c670e9a3554..2eebeaac9ef4 100644
--- a/app/test/test_cryptodev.c
+++ b/app/test/test_cryptodev.c
@@ -3151,8 +3151,9 @@ test_snow3g_authentication(const struct 
snow3g_hash_test_data *tdata)
                                ut_params->op);
        ut_params->obuf = ut_params->op->sym->m_src;
        TEST_ASSERT_NOT_NULL(ut_params->op, "failed to retrieve obuf");
-       ut_params->digest = rte_pktmbuf_mtod(ut_params->obuf, uint8_t *)
-                       + plaintext_pad_len;
+       ut_params->digest = rte_pktmbuf_mtod_offset(ut_params->obuf,
+                                                   uint8_t *,
+                                                   plaintext_pad_len);
 
        /* Validate obuf */
        TEST_ASSERT_BUFFERS_ARE_EQUAL(
@@ -3243,8 +3244,9 @@ test_snow3g_authentication_verify(const struct 
snow3g_hash_test_data *tdata)
                                ut_params->op);
        TEST_ASSERT_NOT_NULL(ut_params->op, "failed to retrieve obuf");
        ut_params->obuf = ut_params->op->sym->m_src;
-       ut_params->digest = rte_pktmbuf_mtod(ut_params->obuf, uint8_t *)
-                               + plaintext_pad_len;
+       ut_params->digest = rte_pktmbuf_mtod_offset(ut_params->obuf,
+                                                   uint8_t *,
+                                                   plaintext_pad_len);
 
        /* Validate obuf */
        if (ut_params->op->status == RTE_CRYPTO_OP_STATUS_SUCCESS)
@@ -3331,8 +3333,9 @@ test_kasumi_authentication(const struct 
kasumi_hash_test_data *tdata)
 
        ut_params->obuf = ut_params->op->sym->m_src;
        TEST_ASSERT_NOT_NULL(ut_params->op, "failed to retrieve obuf");
-       ut_params->digest = rte_pktmbuf_mtod(ut_params->obuf, uint8_t *)
-                       + plaintext_pad_len;
+       ut_params->digest = rte_pktmbuf_mtod_offset(ut_params->obuf,
+                                                   uint8_t *,
+                                                   plaintext_pad_len);
 
        /* Validate obuf */
        TEST_ASSERT_BUFFERS_ARE_EQUAL(
@@ -3417,8 +3420,9 @@ test_kasumi_authentication_verify(const struct 
kasumi_hash_test_data *tdata)
                                ut_params->op);
        TEST_ASSERT_NOT_NULL(ut_params->op, "failed to retrieve obuf");
        ut_params->obuf = ut_params->op->sym->m_src;
-       ut_params->digest = rte_pktmbuf_mtod(ut_params->obuf, uint8_t *)
-                               + plaintext_pad_len;
+       ut_params->digest = rte_pktmbuf_mtod_offset(ut_params->obuf,
+                                                   uint8_t *,
+                                                   plaintext_pad_len);
 
        /* Validate obuf */
        if (ut_params->op->status == RTE_CRYPTO_OP_STATUS_SUCCESS)
@@ -4851,8 +4855,9 @@ test_zuc_cipher_auth(const struct wireless_test_data 
*tdata)
                        tdata->validDataLenInBits.len,
                        "ZUC Ciphertext data not as expected");
 
-       ut_params->digest = rte_pktmbuf_mtod(ut_params->obuf, uint8_t *)
-           + plaintext_pad_len;
+       ut_params->digest = rte_pktmbuf_mtod_offset(ut_params->obuf,
+                                                   uint8_t *,
+                                                   plaintext_pad_len);
 
        /* Validate obuf */
        TEST_ASSERT_BUFFERS_ARE_EQUAL(
@@ -4963,8 +4968,9 @@ test_snow3g_cipher_auth(const struct snow3g_test_data 
*tdata)
                        tdata->validDataLenInBits.len,
                        "SNOW 3G Ciphertext data not as expected");
 
-       ut_params->digest = rte_pktmbuf_mtod(ut_params->obuf, uint8_t *)
-           + plaintext_pad_len;
+       ut_params->digest = rte_pktmbuf_mtod_offset(ut_params->obuf,
+                                                   uint8_t *,
+                                                   plaintext_pad_len);
 
        /* Validate obuf */
        TEST_ASSERT_BUFFERS_ARE_EQUAL(
@@ -5129,9 +5135,9 @@ test_snow3g_auth_cipher(const struct snow3g_test_data 
*tdata,
                debug_hexdump(stdout, "ciphertext expected:",
                        tdata->ciphertext.data, tdata->ciphertext.len >> 3);
 
-               ut_params->digest = rte_pktmbuf_mtod(ut_params->obuf, uint8_t *)
-                       + (tdata->digest.offset_bytes == 0 ?
-               plaintext_pad_len : tdata->digest.offset_bytes);
+               ut_params->digest = rte_pktmbuf_mtod_offset(ut_params->obuf,
+                                                           uint8_t *,
+                                                           
(tdata->digest.offset_bytes == 0 ? plaintext_pad_len : 
tdata->digest.offset_bytes));
 
                debug_hexdump(stdout, "digest:", ut_params->digest,
                        tdata->digest.len);
@@ -5537,10 +5543,9 @@ test_kasumi_auth_cipher(const struct kasumi_test_data 
*tdata,
                debug_hexdump(stdout, "ciphertext expected:",
                        tdata->ciphertext.data, tdata->ciphertext.len >> 3);
 
-               ut_params->digest = rte_pktmbuf_mtod(
-                       ut_params->obuf, uint8_t *) +
-                       (tdata->digest.offset_bytes == 0 ?
-                       plaintext_pad_len : tdata->digest.offset_bytes);
+               ut_params->digest = rte_pktmbuf_mtod_offset(ut_params->obuf,
+                                                           uint8_t *,
+                                                           
(tdata->digest.offset_bytes == 0 ? plaintext_pad_len : 
tdata->digest.offset_bytes));
 
                debug_hexdump(stdout, "digest:", ut_params->digest,
                        tdata->digest.len);
@@ -5878,8 +5883,9 @@ test_kasumi_cipher_auth(const struct kasumi_test_data 
*tdata)
        ciphertext = rte_pktmbuf_mtod_offset(ut_params->obuf, uint8_t *,
                                tdata->validCipherOffsetInBits.len >> 3);
 
-       ut_params->digest = rte_pktmbuf_mtod(ut_params->obuf, uint8_t *)
-                       + plaintext_pad_len;
+       ut_params->digest = rte_pktmbuf_mtod_offset(ut_params->obuf,
+                                                   uint8_t *,
+                                                   plaintext_pad_len);
 
        const uint8_t *reference_ciphertext = tdata->ciphertext.data +
                                (tdata->validCipherOffsetInBits.len >> 3);
@@ -6292,8 +6298,9 @@ test_zuc_authentication(const struct wireless_test_data 
*tdata,
                                ut_params->op);
        TEST_ASSERT_NOT_NULL(ut_params->op, "failed to retrieve obuf");
        ut_params->obuf = ut_params->op->sym->m_src;
-       ut_params->digest = rte_pktmbuf_mtod(ut_params->obuf, uint8_t *)
-                       + plaintext_pad_len;
+       ut_params->digest = rte_pktmbuf_mtod_offset(ut_params->obuf,
+                                                   uint8_t *,
+                                                   plaintext_pad_len);
 
        if (auth_op != RTE_CRYPTO_AUTH_OP_VERIFY) {
                /* Validate obuf */
@@ -6476,10 +6483,9 @@ test_zuc_auth_cipher(const struct wireless_test_data 
*tdata,
                debug_hexdump(stdout, "ciphertext expected:",
                        tdata->ciphertext.data, tdata->ciphertext.len >> 3);
 
-               ut_params->digest = rte_pktmbuf_mtod(
-                       ut_params->obuf, uint8_t *) +
-                       (tdata->digest.offset_bytes == 0 ?
-                       plaintext_pad_len : tdata->digest.offset_bytes);
+               ut_params->digest = rte_pktmbuf_mtod_offset(ut_params->obuf,
+                                                           uint8_t *,
+                                                           
(tdata->digest.offset_bytes == 0 ? plaintext_pad_len : 
tdata->digest.offset_bytes));
 
                debug_hexdump(stdout, "digest:", ut_params->digest,
                        tdata->digest.len);
@@ -7897,9 +7903,9 @@ test_mixed_auth_cipher(const struct 
mixed_cipher_auth_test_data *tdata,
                                tdata->ciphertext.data,
                                tdata->ciphertext.len_bits >> 3);
 
-               ut_params->digest = rte_pktmbuf_mtod(ut_params->obuf, uint8_t *)
-                               + (tdata->digest_enc.offset == 0 ?
-               plaintext_pad_len : tdata->digest_enc.offset);
+               ut_params->digest = rte_pktmbuf_mtod_offset(ut_params->obuf,
+                                                           uint8_t *,
+                                                           
(tdata->digest_enc.offset == 0 ? plaintext_pad_len : tdata->digest_enc.offset));
 
                debug_hexdump(stdout, "digest:", ut_params->digest,
                                tdata->digest_enc.len);
-- 
2.39.2

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