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| author | Geert Uytterhoeven <geert@linux-m68k.org> | 2013-05-03 23:15:57 +0200 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2013-05-03 16:49:48 -0700 |
| commit | 80690fdb959a652e02d4f40a684bd39586be9f32 (patch) | |
| tree | 445e9d043b648e5ed4fcd130cb8ff1ba69f2fdfb /drivers | |
| parent | bfbdb31d41b3d868449de272da746d1c2d0b764e (diff) | |
| download | linux-stable-80690fdb959a652e02d4f40a684bd39586be9f32.tar.gz linux-stable-80690fdb959a652e02d4f40a684bd39586be9f32.tar.bz2 linux-stable-80690fdb959a652e02d4f40a684bd39586be9f32.zip | |
iscsi-target: Make buf param of iscsit_do_crypto_hash_buf() const void *
Make the "buf" input param of iscsit_do_crypto_hash_buf() "const void *".
This allows to remove lots of casts in its callers.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target.c | 57 |
1 files changed, 23 insertions, 34 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index c230eacc6ced..262ef1f23b38 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -1250,7 +1250,7 @@ static u32 iscsit_do_crypto_hash_sg( static void iscsit_do_crypto_hash_buf( struct hash_desc *hash, - unsigned char *buf, + const void *buf, u32 payload_length, u32 padding, u8 *pad_bytes, @@ -2524,9 +2524,8 @@ static int iscsit_send_conn_drop_async_message( if (conn->conn_ops->HeaderDigest) { u32 *header_digest = (u32 *)&cmd->pdu[ISCSI_HDR_LEN]; - iscsit_do_crypto_hash_buf(&conn->conn_tx_hash, - (unsigned char *)hdr, ISCSI_HDR_LEN, - 0, NULL, (u8 *)header_digest); + iscsit_do_crypto_hash_buf(&conn->conn_tx_hash, hdr, + ISCSI_HDR_LEN, 0, NULL, (u8 *)header_digest); cmd->tx_size += ISCSI_CRC_LEN; pr_debug("Attaching CRC32C HeaderDigest to" @@ -2662,9 +2661,8 @@ static int iscsit_send_datain(struct iscsi_cmd *cmd, struct iscsi_conn *conn) if (conn->conn_ops->HeaderDigest) { u32 *header_digest = (u32 *)&cmd->pdu[ISCSI_HDR_LEN]; - iscsit_do_crypto_hash_buf(&conn->conn_tx_hash, - (unsigned char *)cmd->pdu, ISCSI_HDR_LEN, - 0, NULL, (u8 *)header_digest); + iscsit_do_crypto_hash_buf(&conn->conn_tx_hash, cmd->pdu, + ISCSI_HDR_LEN, 0, NULL, (u8 *)header_digest); iov[0].iov_len += ISCSI_CRC_LEN; tx_size += ISCSI_CRC_LEN; @@ -2841,9 +2839,8 @@ iscsit_send_logout(struct iscsi_cmd *cmd, struct iscsi_conn *conn) if (conn->conn_ops->HeaderDigest) { u32 *header_digest = (u32 *)&cmd->pdu[ISCSI_HDR_LEN]; - iscsit_do_crypto_hash_buf(&conn->conn_tx_hash, - (unsigned char *)&cmd->pdu[0], ISCSI_HDR_LEN, - 0, NULL, (u8 *)header_digest); + iscsit_do_crypto_hash_buf(&conn->conn_tx_hash, &cmd->pdu[0], + ISCSI_HDR_LEN, 0, NULL, (u8 *)header_digest); iov[0].iov_len += ISCSI_CRC_LEN; tx_size += ISCSI_CRC_LEN; @@ -2900,9 +2897,8 @@ static int iscsit_send_unsolicited_nopin( if (conn->conn_ops->HeaderDigest) { u32 *header_digest = (u32 *)&cmd->pdu[ISCSI_HDR_LEN]; - iscsit_do_crypto_hash_buf(&conn->conn_tx_hash, - (unsigned char *)hdr, ISCSI_HDR_LEN, - 0, NULL, (u8 *)header_digest); + iscsit_do_crypto_hash_buf(&conn->conn_tx_hash, hdr, + ISCSI_HDR_LEN, 0, NULL, (u8 *)header_digest); tx_size += ISCSI_CRC_LEN; pr_debug("Attaching CRC32C HeaderDigest to" @@ -2949,9 +2945,8 @@ iscsit_send_nopin(struct iscsi_cmd *cmd, struct iscsi_conn *conn) if (conn->conn_ops->HeaderDigest) { u32 *header_digest = (u32 *)&cmd->pdu[ISCSI_HDR_LEN]; - iscsit_do_crypto_hash_buf(&conn->conn_tx_hash, - (unsigned char *)hdr, ISCSI_HDR_LEN, - 0, NULL, (u8 *)header_digest); + iscsit_do_crypto_hash_buf(&conn->conn_tx_hash, hdr, + ISCSI_HDR_LEN, 0, NULL, (u8 *)header_digest); iov[0].iov_len += ISCSI_CRC_LEN; tx_size += ISCSI_CRC_LEN; @@ -3040,9 +3035,8 @@ static int iscsit_send_r2t( if (conn->conn_ops->HeaderDigest) { u32 *header_digest = (u32 *)&cmd->pdu[ISCSI_HDR_LEN]; - iscsit_do_crypto_hash_buf(&conn->conn_tx_hash, - (unsigned char *)hdr, ISCSI_HDR_LEN, - 0, NULL, (u8 *)header_digest); + iscsit_do_crypto_hash_buf(&conn->conn_tx_hash, hdr, + ISCSI_HDR_LEN, 0, NULL, (u8 *)header_digest); cmd->iov_misc[0].iov_len += ISCSI_CRC_LEN; tx_size += ISCSI_CRC_LEN; @@ -3256,9 +3250,8 @@ static int iscsit_send_response(struct iscsi_cmd *cmd, struct iscsi_conn *conn) if (conn->conn_ops->HeaderDigest) { u32 *header_digest = (u32 *)&cmd->pdu[ISCSI_HDR_LEN]; - iscsit_do_crypto_hash_buf(&conn->conn_tx_hash, - (unsigned char *)cmd->pdu, ISCSI_HDR_LEN, - 0, NULL, (u8 *)header_digest); + iscsit_do_crypto_hash_buf(&conn->conn_tx_hash, cmd->pdu, + ISCSI_HDR_LEN, 0, NULL, (u8 *)header_digest); iov[0].iov_len += ISCSI_CRC_LEN; tx_size += ISCSI_CRC_LEN; @@ -3329,9 +3322,8 @@ iscsit_send_task_mgt_rsp(struct iscsi_cmd *cmd, struct iscsi_conn *conn) if (conn->conn_ops->HeaderDigest) { u32 *header_digest = (u32 *)&cmd->pdu[ISCSI_HDR_LEN]; - iscsit_do_crypto_hash_buf(&conn->conn_tx_hash, - (unsigned char *)hdr, ISCSI_HDR_LEN, - 0, NULL, (u8 *)header_digest); + iscsit_do_crypto_hash_buf(&conn->conn_tx_hash, hdr, + ISCSI_HDR_LEN, 0, NULL, (u8 *)header_digest); cmd->iov_misc[0].iov_len += ISCSI_CRC_LEN; tx_size += ISCSI_CRC_LEN; @@ -3504,9 +3496,8 @@ static int iscsit_send_text_rsp( if (conn->conn_ops->HeaderDigest) { u32 *header_digest = (u32 *)&cmd->pdu[ISCSI_HDR_LEN]; - iscsit_do_crypto_hash_buf(&conn->conn_tx_hash, - (unsigned char *)hdr, ISCSI_HDR_LEN, - 0, NULL, (u8 *)header_digest); + iscsit_do_crypto_hash_buf(&conn->conn_tx_hash, hdr, + ISCSI_HDR_LEN, 0, NULL, (u8 *)header_digest); iov[0].iov_len += ISCSI_CRC_LEN; tx_size += ISCSI_CRC_LEN; @@ -3574,9 +3565,8 @@ static int iscsit_send_reject( if (conn->conn_ops->HeaderDigest) { u32 *header_digest = (u32 *)&cmd->pdu[ISCSI_HDR_LEN]; - iscsit_do_crypto_hash_buf(&conn->conn_tx_hash, - (unsigned char *)hdr, ISCSI_HDR_LEN, - 0, NULL, (u8 *)header_digest); + iscsit_do_crypto_hash_buf(&conn->conn_tx_hash, hdr, + ISCSI_HDR_LEN, 0, NULL, (u8 *)header_digest); iov[0].iov_len += ISCSI_CRC_LEN; tx_size += ISCSI_CRC_LEN; @@ -3585,9 +3575,8 @@ static int iscsit_send_reject( } if (conn->conn_ops->DataDigest) { - iscsit_do_crypto_hash_buf(&conn->conn_tx_hash, - (unsigned char *)cmd->buf_ptr, ISCSI_HDR_LEN, - 0, NULL, (u8 *)&cmd->data_crc); + iscsit_do_crypto_hash_buf(&conn->conn_tx_hash, cmd->buf_ptr, + ISCSI_HDR_LEN, 0, NULL, (u8 *)&cmd->data_crc); iov[iov_count].iov_base = &cmd->data_crc; iov[iov_count++].iov_len = ISCSI_CRC_LEN; |