diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index f74a62d46eea..ac44af165b27 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -283,8 +283,8 @@ static struct iscsi_np *iscsit_get_np(
sock_in6 = (struct sockaddr_in6 *)sockaddr;
sock_in6_e = (struct sockaddr_in6 *)&np->np_sockaddr;
- if (!memcmp((void *)&sock_in6->sin6_addr.in6_u,
- (void *)&sock_in6_e->sin6_addr.in6_u,
+ if (!memcmp(&sock_in6->sin6_addr.in6_u,
+ &sock_in6_e->sin6_addr.in6_u,
sizeof(struct in6_addr)))
ip_match = 1;
@@ -1224,7 +1224,7 @@ static void iscsit_do_crypto_hash_buf(
crypto_hash_init(hash);
- sg_init_one(&sg, (u8 *)buf, payload_length);
+ sg_init_one(&sg, buf, payload_length);
crypto_hash_update(hash, &sg, payload_length);
if (padding) {
@@ -1602,7 +1602,7 @@ static int iscsit_handle_nop_out(
/*
* Attach ping data to struct iscsi_cmd->buf_ptr.
*/
- cmd->buf_ptr = (void *)ping_data;
+ cmd->buf_ptr = ping_data;
cmd->buf_ptr_size = payload_length;
pr_debug("Got %u bytes of NOPOUT ping"
@@ -3196,7 +3196,7 @@ static int iscsit_build_sendtargets_response(struct iscsi_cmd *cmd)
end_of_buf = 1;
goto eob;
}
- memcpy((void *)payload + payload_len, buf, len);
+ memcpy(payload + payload_len, buf, len);
payload_len += len;
spin_lock(&tiqn->tiqn_tpg_lock);
@@ -3228,7 +3228,7 @@ static int iscsit_build_sendtargets_response(struct iscsi_cmd *cmd)
end_of_buf = 1;
goto eob;
}
- memcpy((void *)payload + payload_len, buf, len);
+ memcpy(payload + payload_len, buf, len);
payload_len += len;
}
spin_unlock(&tpg->tpg_np_lock);
@@ -3485,7 +3485,7 @@ int iscsi_target_tx_thread(void *arg)
struct iscsi_conn *conn;
struct iscsi_queue_req *qr = NULL;
struct se_cmd *se_cmd;
- struct iscsi_thread_set *ts = (struct iscsi_thread_set *)arg;
+ struct iscsi_thread_set *ts = arg;
/*
* Allow ourselves to be interrupted by SIGINT so that a
* connection recovery / failure event can be triggered externally.
@@ -3774,7 +3774,7 @@ int iscsi_target_rx_thread(void *arg)
u8 buffer[ISCSI_HDR_LEN], opcode;
u32 checksum = 0, digest = 0;
struct iscsi_conn *conn = NULL;
- struct iscsi_thread_set *ts = (struct iscsi_thread_set *)arg;
+ struct iscsi_thread_set *ts = arg;
struct kvec iov;
/*
* Allow ourselves to be interrupted by SIGINT so that a
diff --git a/drivers/target/iscsi/iscsi_target_auth.c b/drivers/target/iscsi/iscsi_target_auth.c
index 1cd6ce373b83..92a2526f0a20 100644
--- a/drivers/target/iscsi/iscsi_target_auth.c
+++ b/drivers/target/iscsi/iscsi_target_auth.c
@@ -82,7 +82,7 @@ static void chap_gen_challenge(
unsigned int *c_len)
{
unsigned char challenge_asciihex[CHAP_CHALLENGE_LENGTH * 2 + 1];
- struct iscsi_chap *chap = (struct iscsi_chap *) conn->auth_protocol;
+ struct iscsi_chap *chap = conn->auth_protocol;
memset(challenge_asciihex, 0, CHAP_CHALLENGE_LENGTH * 2 + 1);
@@ -120,7 +120,7 @@ static struct iscsi_chap *chap_server_open(
if (!conn->auth_protocol)
return NULL;
- chap = (struct iscsi_chap *) conn->auth_protocol;
+ chap = conn->auth_protocol;
/*
* We only support MD5 MDA presently.
*/
@@ -172,7 +172,7 @@ static int chap_server_compute_md5(
unsigned char client_digest[MD5_SIGNATURE_SIZE];
unsigned char server_digest[MD5_SIGNATURE_SIZE];
unsigned char chap_n[MAX_CHAP_N_SIZE], chap_r[MAX_RESPONSE_LENGTH];
- struct iscsi_chap *chap = (struct iscsi_chap *) conn->auth_protocol;
+ struct iscsi_chap *chap = conn->auth_protocol;
struct crypto_hash *tfm;
struct hash_desc desc;
struct scatterlist sg;
@@ -246,7 +246,7 @@ static int chap_server_compute_md5(
goto out;
}
- sg_init_one(&sg, (void *)&chap->id, 1);
+ sg_init_one(&sg, &chap->id, 1);
ret = crypto_hash_update(&desc, &sg, 1);
if (ret < 0) {
pr_err("crypto_hash_update() failed for id\n");
@@ -254,7 +254,7 @@ static int chap_server_compute_md5(
goto out;
}
- sg_init_one(&sg, (void *)&auth->password, strlen(auth->password));
+ sg_init_one(&sg, &auth->password, strlen(auth->password));
ret = crypto_hash_update(&desc, &sg, strlen(auth->password));
if (ret < 0) {
pr_err("crypto_hash_update() failed for password\n");
@@ -262,7 +262,7 @@ static int chap_server_compute_md5(
goto out;
}
- sg_init_one(&sg, (void *)chap->challenge, CHAP_CHALLENGE_LENGTH);
+ sg_init_one(&sg, chap->challenge, CHAP_CHALLENGE_LENGTH);
ret = crypto_hash_update(&desc, &sg, CHAP_CHALLENGE_LENGTH);
if (ret < 0) {
pr_err("crypto_hash_update() failed for challenge\n");
@@ -304,11 +304,11 @@ static int chap_server_compute_md5(
goto out;
}
+ /* FIXME: What happens when simple_strtoul() return 256, 257, etc.? */
if (type == HEX)
- id = (unsigned char)simple_strtoul((char *)&identifier[2],
- &endptr, 0);
+ id = simple_strtoul(&identifier[2], &endptr, 0);
else
- id = (unsigned char)simple_strtoul(identifier, &endptr, 0);
+ id = simple_strtoul(identifier, &endptr, 0);
/*
* RFC 1994 says Identifier is no more than octet (8 bits).
*/
@@ -351,7 +351,7 @@ static int chap_server_compute_md5(
goto out;
}
- sg_init_one(&sg, (void *)&id, 1);
+ sg_init_one(&sg, &id, 1);
ret = crypto_hash_update(&desc, &sg, 1);
if (ret < 0) {
pr_err("crypto_hash_update() failed for id\n");
@@ -359,7 +359,7 @@ static int chap_server_compute_md5(
goto out;
}
- sg_init_one(&sg, (void *)auth->password_mutual,
+ sg_init_one(&sg, auth->password_mutual,
strlen(auth->password_mutual));
ret = crypto_hash_update(&desc, &sg, strlen(auth->password_mutual));
if (ret < 0) {
@@ -371,7 +371,7 @@ static int chap_server_compute_md5(
/*
* Convert received challenge to binary hex.
*/
- sg_init_one(&sg, (void *)challenge_binhex, challenge_len);
+ sg_init_one(&sg, challenge_binhex, challenge_len);
ret = crypto_hash_update(&desc, &sg, challenge_len);
if (ret < 0) {
pr_err("crypto_hash_update() failed for ma challenge\n");
@@ -414,7 +414,7 @@ static int chap_got_response(
char *nr_out_ptr,
unsigned int *nr_out_len)
{
- struct iscsi_chap *chap = (struct iscsi_chap *) conn->auth_protocol;
+ struct iscsi_chap *chap = conn->auth_protocol;
switch (chap->digest_type) {
case CHAP_DIGEST_MD5:
@@ -437,7 +437,7 @@ u32 chap_main_loop(
int *in_len,
int *out_len)
{
- struct iscsi_chap *chap = (struct iscsi_chap *) conn->auth_protocol;
+ struct iscsi_chap *chap = conn->auth_protocol;
if (!chap) {
chap = chap_server_open(conn, auth, in_text, out_text, out_len);
diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c
index c04d389a2ff2..3468caab47a2 100644
--- a/drivers/target/iscsi/iscsi_target_configfs.c
+++ b/drivers/target/iscsi/iscsi_target_configfs.c
@@ -52,8 +52,7 @@ struct iscsi_portal_group *lio_get_tpg_from_tpg_item(
{
struct se_portal_group *se_tpg = container_of(to_config_group(item),
struct se_portal_group, tpg_group);
- struct iscsi_portal_group *tpg =
- (struct iscsi_portal_group *)se_tpg->se_tpg_fabric_ptr;
+ struct iscsi_portal_group *tpg = se_tpg->se_tpg_fabric_ptr;
int ret;
if (!tpg) {
@@ -1221,7 +1220,7 @@ struct se_portal_group *lio_target_tiqn_addtpg(
ret = core_tpg_register(
&lio_target_fabric_configfs->tf_ops,
- wwn, &tpg->tpg_se_tpg, (void *)tpg,
+ wwn, &tpg->tpg_se_tpg, tpg,
TRANSPORT_TPG_TYPE_NORMAL);
if (ret < 0)
return NULL;
diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c
index d74e278ec8f7..373b0cc6abd8 100644
--- a/drivers/target/iscsi/iscsi_target_login.c
+++ b/drivers/target/iscsi/iscsi_target_login.c
@@ -143,7 +143,7 @@ int iscsi_check_for_session_reinstatement(struct iscsi_conn *conn)
list_for_each_entry_safe(se_sess, se_sess_tmp, &se_tpg->tpg_sess_list,
sess_list) {
- sess_p = (struct iscsi_session *)se_sess->fabric_sess_ptr;
+ sess_p = se_sess->fabric_sess_ptr;
spin_lock(&sess_p->conn_lock);
if (atomic_read(&sess_p->session_fall_back_to_erl0) ||
atomic_read(&sess_p->session_logout) ||
@@ -151,9 +151,9 @@ int iscsi_check_for_session_reinstatement(struct iscsi_conn *conn)
spin_unlock(&sess_p->conn_lock);
continue;
}
- if (!memcmp((void *)sess_p->isid, (void *)conn->sess->isid, 6) &&
- (!strcmp((void *)sess_p->sess_ops->InitiatorName,
- (void *)initiatorname_param->value) &&
+ if (!memcmp(sess_p->isid, conn->sess->isid, 6) &&
+ (!strcmp(sess_p->sess_ops->InitiatorName,
+ initiatorname_param->value) &&
(sess_p->sess_ops->SessionType == sessiontype))) {
atomic_set(&sess_p->session_reinstatement, 1);
spin_unlock(&sess_p->conn_lock);
@@ -229,7 +229,7 @@ static int iscsi_login_zero_tsih_s1(
iscsi_login_set_conn_values(sess, conn, pdu->cid);
sess->init_task_tag = pdu->itt;
- memcpy((void *)&sess->isid, (void *)pdu->isid, 6);
+ memcpy(&sess->isid, pdu->isid, 6);
sess->exp_cmd_sn = pdu->cmdsn;
INIT_LIST_HEAD(&sess->sess_conn_list);
INIT_LIST_HEAD(&sess->sess_ooo_cmdsn_list);
@@ -440,8 +440,7 @@ static int iscsi_login_non_zero_tsih_s2(
atomic_read(&sess_p->session_logout) ||
(sess_p->time2retain_timer_flags & ISCSI_TF_EXPIRED))
continue;
- if (!memcmp((const void *)sess_p->isid,
- (const void *)pdu->isid, 6) &&
+ if (!memcmp(sess_p->isid, pdu->isid, 6) &&
(sess_p->tsih == pdu->tsih)) {
iscsit_inc_session_usage_count(sess_p);
iscsit_stop_time2retain_timer(sess_p);
@@ -654,7 +653,7 @@ static int iscsi_post_login_handler(
spin_lock_bh(&se_tpg->session_lock);
__transport_register_session(&sess->tpg->tpg_se_tpg,
- se_sess->se_node_acl, se_sess, (void *)sess);
+ se_sess->se_node_acl, se_sess, sess);
pr_debug("Moving to TARG_SESS_STATE_LOGGED_IN.\n");
sess->session_state = TARG_SESS_STATE_LOGGED_IN;
@@ -811,7 +810,7 @@ int iscsi_target_setup_login_socket(
* Setup the np->np_sockaddr from the passed sockaddr setup
* in iscsi_target_configfs.c code..
*/
- memcpy((void *)&np->np_sockaddr, (void *)sockaddr,
+ memcpy(&np->np_sockaddr, sockaddr,
sizeof(struct __kernel_sockaddr_storage));
if (sockaddr->ss_family == AF_INET6)
@@ -821,6 +820,7 @@ int iscsi_target_setup_login_socket(
/*
* Set SO_REUSEADDR, and disable Nagel Algorithm with TCP_NODELAY.
*/
+ /* FIXME: Someone please explain why this is endian-safe */
opt = 1;
if (np->np_network_transport == ISCSI_TCP) {
ret = kernel_setsockopt(sock, IPPROTO_TCP, TCP_NODELAY,
@@ -832,6 +832,7 @@ int iscsi_target_setup_login_socket(
}
}
+ /* FIXME: Someone please explain why this is endian-safe */
ret = kernel_setsockopt(sock, SOL_SOCKET, SO_REUSEADDR,
(char *)&opt, sizeof(opt));
if (ret < 0) {
@@ -1206,7 +1207,7 @@ out:
int iscsi_target_login_thread(void *arg)
{
- struct iscsi_np *np = (struct iscsi_np *)arg;
+ struct iscsi_np *np = arg;
int ret;
allow_signal(SIGINT);
diff --git a/drivers/target/iscsi/iscsi_target_nego.c b/drivers/target/iscsi/iscsi_target_nego.c
index 53eea5c827f0..e89fa7457254 100644
--- a/drivers/target/iscsi/iscsi_target_nego.c
+++ b/drivers/target/iscsi/iscsi_target_nego.c
@@ -732,7 +732,7 @@ static void iscsi_initiatorname_tolower(
u32 iqn_size = strlen(param_buf), i;
for (i = 0; i < iqn_size; i++) {
- c = (char *)¶m_buf[i];
+ c = ¶m_buf[i];
if (!isupper(*c))
continue;
diff --git a/drivers/target/iscsi/iscsi_target_nodeattrib.c b/drivers/target/iscsi/iscsi_target_nodeattrib.c
index ac047d8a7a13..b3c699c4fe8c 100644
--- a/drivers/target/iscsi/iscsi_target_nodeattrib.c
+++ b/drivers/target/iscsi/iscsi_target_nodeattrib.c
@@ -134,7 +134,7 @@ extern int iscsit_na_nopin_timeout(
spin_lock_bh(&se_nacl->nacl_sess_lock);
se_sess = se_nacl->nacl_sess;
if (se_sess) {
- sess = (struct iscsi_session *)se_sess->fabric_sess_ptr;
+ sess = se_sess->fabric_sess_ptr;
spin_lock(&sess->conn_lock);
list_for_each_entry(conn, &sess->sess_conn_list,
diff --git a/drivers/target/iscsi/iscsi_target_stat.c b/drivers/target/iscsi/iscsi_target_stat.c
index 5a1aac0ec7de..421d6947dc64 100644
--- a/drivers/target/iscsi/iscsi_target_stat.c
+++ b/drivers/target/iscsi/iscsi_target_stat.c
@@ -745,7 +745,7 @@ static ssize_t iscsi_stat_sess_show_attr_node(
spin_lock_bh(&se_nacl->nacl_sess_lock);
se_sess = se_nacl->nacl_sess;
if (se_sess) {
- sess = (struct iscsi_session *)se_sess->fabric_sess_ptr;
+ sess = se_sess->fabric_sess_ptr;
if (sess)
ret = snprintf(page, PAGE_SIZE, "%u\n",
sess->sess_ops->SessionType ? 0 : ISCSI_NODE_INDEX);
@@ -769,7 +769,7 @@ static ssize_t iscsi_stat_sess_show_attr_indx(
spin_lock_bh(&se_nacl->nacl_sess_lock);
se_sess = se_nacl->nacl_sess;
if (se_sess) {
- sess = (struct iscsi_session *)se_sess->fabric_sess_ptr;
+ sess = se_sess->fabric_sess_ptr;
if (sess)
ret = snprintf(page, PAGE_SIZE, "%u\n",
sess->session_index);
@@ -793,7 +793,7 @@ static ssize_t iscsi_stat_sess_show_attr_cmd_pdus(
spin_lock_bh(&se_nacl->nacl_sess_lock);
se_sess = se_nacl->nacl_sess;
if (se_sess) {
- sess = (struct iscsi_session *)se_sess->fabric_sess_ptr;
+ sess = se_sess->fabric_sess_ptr;
if (sess)
ret = snprintf(page, PAGE_SIZE, "%u\n", sess->cmd_pdus);
}
@@ -816,7 +816,7 @@ static ssize_t iscsi_stat_sess_show_attr_rsp_pdus(
spin_lock_bh(&se_nacl->nacl_sess_lock);
se_sess = se_nacl->nacl_sess;
if (se_sess) {
- sess = (struct iscsi_session *)se_sess->fabric_sess_ptr;
+ sess = se_sess->fabric_sess_ptr;
if (sess)
ret = snprintf(page, PAGE_SIZE, "%u\n", sess->rsp_pdus);
}
@@ -839,7 +839,7 @@ static ssize_t iscsi_stat_sess_show_attr_txdata_octs(
spin_lock_bh(&se_nacl->nacl_sess_lock);
se_sess = se_nacl->nacl_sess;
if (se_sess) {
- sess = (struct iscsi_session *)se_sess->fabric_sess_ptr;
+ sess = se_sess->fabric_sess_ptr;
if (sess)
ret = snprintf(page, PAGE_SIZE, "%llu\n",
(unsigned long long)sess->tx_data_octets);
@@ -863,7 +863,7 @@ static ssize_t iscsi_stat_sess_show_attr_rxdata_octs(
spin_lock_bh(&se_nacl->nacl_sess_lock);
se_sess = se_nacl->nacl_sess;
if (se_sess) {
- sess = (struct iscsi_session *)se_sess->fabric_sess_ptr;
+ sess = se_sess->fabric_sess_ptr;
if (sess)
ret = snprintf(page, PAGE_SIZE, "%llu\n",
(unsigned long long)sess->rx_data_octets);
@@ -887,7 +887,7 @@ static ssize_t iscsi_stat_sess_show_attr_conn_digest_errors(
spin_lock_bh(&se_nacl->nacl_sess_lock);
se_sess = se_nacl->nacl_sess;
if (se_sess) {
- sess = (struct iscsi_session *)se_sess->fabric_sess_ptr;
+ sess = se_sess->fabric_sess_ptr;
if (sess)
ret = snprintf(page, PAGE_SIZE, "%u\n",
sess->conn_digest_errors);
@@ -911,7 +911,7 @@ static ssize_t iscsi_stat_sess_show_attr_conn_timeout_errors(
spin_lock_bh(&se_nacl->nacl_sess_lock);
se_sess = se_nacl->nacl_sess;
if (se_sess) {
- sess = (struct iscsi_session *)se_sess->fabric_sess_ptr;
+ sess = se_sess->fabric_sess_ptr;
if (sess)
ret = snprintf(page, PAGE_SIZE, "%u\n",
sess->conn_timeout_errors);
diff --git a/drivers/target/iscsi/iscsi_target_tpg.c b/drivers/target/iscsi/iscsi_target_tpg.c
index cfbcf6e4877d..879d8d0fa3fe 100644
--- a/drivers/target/iscsi/iscsi_target_tpg.c
+++ b/drivers/target/iscsi/iscsi_target_tpg.c
@@ -70,7 +70,7 @@ int iscsit_load_discovery_tpg(void)
ret = core_tpg_register(
&lio_target_fabric_configfs->tf_ops,
- NULL, &tpg->tpg_se_tpg, (void *)tpg,
+ NULL, &tpg->tpg_se_tpg, tpg,
TRANSPORT_TPG_TYPE_DISCOVERY);
if (ret < 0) {
kfree(tpg);
diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c
index c1daea190859..a05ca1c4f01c 100644
--- a/drivers/target/iscsi/iscsi_target_util.c
+++ b/drivers/target/iscsi/iscsi_target_util.c
@@ -287,7 +287,7 @@ struct iscsi_cmd *iscsit_allocate_se_cmd_for_tmr(
}
se_cmd->se_tmr_req = core_tmr_alloc_req(se_cmd,
- (void *)cmd->tmr_req, tcm_function,
+ cmd->tmr_req, tcm_function,
GFP_KERNEL);
if (!se_cmd->se_tmr_req)
goto out;
@@ -1064,7 +1064,7 @@ static void iscsit_handle_nopin_response_timeout(unsigned long data)
if (tiqn) {
spin_lock_bh(&tiqn->sess_err_stats.lock);
strcpy(tiqn->sess_err_stats.last_sess_fail_rem_name,
- (void *)conn->sess->sess_ops->InitiatorName);
+ conn->sess->sess_ops->InitiatorName);
tiqn->sess_err_stats.last_sess_failure_type =
ISCSI_SESS_ERR_CXN_TIMEOUT;
tiqn->sess_err_stats.cxn_timeout_errors++;
diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index d427a290e184..572d27a6b7ae 100644
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -559,8 +559,7 @@ static char *tcm_loop_get_fabric_name(void)
static u8 tcm_loop_get_fabric_proto_ident(struct se_portal_group *se_tpg)
{
- struct tcm_loop_tpg *tl_tpg =
- (struct tcm_loop_tpg *)se_tpg->se_tpg_fabric_ptr;
+ struct tcm_loop_tpg *tl_tpg = se_tpg->se_tpg_fabric_ptr;
struct tcm_loop_hba *tl_hba = tl_tpg->tl_hba;
/*
* tl_proto_id is set at tcm_loop_configfs.c:tcm_loop_make_scsi_hba()
@@ -587,8 +586,7 @@ static u8 tcm_loop_get_fabric_proto_ident(struct se_portal_group *se_tpg)
static char *tcm_loop_get_endpoint_wwn(struct se_portal_group *se_tpg)
{
- struct tcm_loop_tpg *tl_tpg =
- (struct tcm_loop_tpg *)se_tpg->se_tpg_fabric_ptr;
+ struct tcm_loop_tpg *tl_tpg = se_tpg->se_tpg_fabric_ptr;
/*
* Return the passed NAA identifier for the SAS Target Port
*/
@@ -597,8 +595,7 @@ static char *tcm_loop_get_endpoint_wwn(struct se_portal_group *se_tpg)
static u16 tcm_loop_get_tag(struct se_portal_group *se_tpg)
{
- struct tcm_loop_tpg *tl_tpg =
- (struct tcm_loop_tpg *)se_tpg->se_tpg_fabric_ptr;
+ struct tcm_loop_tpg *tl_tpg = se_tpg->se_tpg_fabric_ptr;
/*
* This Tag is used when forming SCSI Name identifier in EVPD=1 0x83
* to represent the SCSI Target Port.
@@ -618,8 +615,7 @@ static u32 tcm_loop_get_pr_transport_id(
int *format_code,
unsigned char *buf)
{
- struct tcm_loop_tpg *tl_tpg =
- (struct tcm_loop_tpg *)se_tpg->se_tpg_fabric_ptr;
+ struct tcm_loop_tpg *tl_tpg = se_tpg->se_tpg_fabric_ptr;
struct tcm_loop_hba *tl_hba = tl_tpg->tl_hba;
switch (tl_hba->tl_proto_id) {
@@ -648,8 +644,7 @@ static u32 tcm_loop_get_pr_transport_id_len(
struct t10_pr_registration *pr_reg,
int *format_code)
{
- struct tcm_loop_tpg *tl_tpg =
- (struct tcm_loop_tpg *)se_tpg->se_tpg_fabric_ptr;
+ struct tcm_loop_tpg *tl_tpg = se_tpg->se_tpg_fabric_ptr;
struct tcm_loop_hba *tl_hba = tl_tpg->tl_hba;
switch (tl_hba->tl_proto_id) {
@@ -682,8 +677,7 @@ static char *tcm_loop_parse_pr_out_transport_id(
u32 *out_tid_len,
char **port_nexus_ptr)
{
- struct tcm_loop_tpg *tl_tpg =
- (struct tcm_loop_tpg *)se_tpg->se_tpg_fabric_ptr;
+ struct tcm_loop_tpg *tl_tpg = se_tpg->se_tpg_fabric_ptr;
struct tcm_loop_hba *tl_hba = tl_tpg->tl_hba;
switch (tl_hba->tl_proto_id) {
diff --git a/drivers/target/target_core_cdb.c b/drivers/target/target_core_cdb.c
index 59219509d886..5c60d0a97a50 100644
--- a/drivers/target/target_core_cdb.c
+++ b/drivers/target/target_core_cdb.c
@@ -116,11 +116,9 @@ target_emulate_inquiry_std(struct se_cmd *cmd)
goto out;
}
- snprintf((unsigned char *)&buf[8], 8, "LIO-ORG");
- snprintf((unsigned char *)&buf[16], 16, "%s",
- &dev->se_sub_dev->t10_wwn.model[0]);
- snprintf((unsigned char *)&buf[32], 4, "%s",
- &dev->se_sub_dev->t10_wwn.revision[0]);
+ snprintf(&buf[8], 8, "LIO-ORG");
+ snprintf(&buf[16], 16, "%s", dev->se_sub_dev->t10_wwn.model);
+ snprintf(&buf[32], 4, "%s", dev->se_sub_dev->t10_wwn.revision);
buf[4] = 31; /* Set additional length to 31 */
out:
@@ -139,8 +137,7 @@ target_emulate_evpd_80(struct se_cmd *cmd, unsigned char *buf)
SDF_EMULATED_VPD_UNIT_SERIAL) {
u32 unit_serial_len;
- unit_serial_len =
- strlen(&dev->se_sub_dev->t10_wwn.unit_serial[0]);
+ unit_serial_len = strlen(dev->se_sub_dev->t10_wwn.unit_serial);
unit_serial_len++; /* For NULL Terminator */
if (((len + 4) + unit_serial_len) > cmd->data_length) {
@@ -149,8 +146,8 @@ target_emulate_evpd_80(struct se_cmd *cmd, unsigned char *buf)
buf[3] = (len & 0xff);
return 0;
}
- len += sprintf((unsigned char *)&buf[4], "%s",
- &dev->se_sub_dev->t10_wwn.unit_serial[0]);
+ len += sprintf(&buf[4], "%s",
+ dev->se_sub_dev->t10_wwn.unit_serial);
len++; /* Extra Byte for NULL Terminator */
buf[3] = len;
}
@@ -280,14 +277,13 @@ check_t10_vend_desc:
len += (prod_len + unit_serial_len);
goto check_port;
}
- id_len += sprintf((unsigned char *)&buf[off+12],
- "%s:%s", prod,
+ id_len += sprintf(&buf[off+12], "%s:%s", prod,
&dev->se_sub_dev->t10_wwn.unit_serial[0]);
}
buf[off] = 0x2; /* ASCII */
buf[off+1] = 0x1; /* T10 Vendor ID */
buf[off+2] = 0x0;
- memcpy((unsigned char *)&buf[off+4], "LIO-ORG", 8);
+ memcpy(&buf[off+4], "LIO-ORG", 8);
/* Extra Byte for NULL Terminator */
id_len++;
/* Identifier Length */
diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c
index 37b2b3d03c65..eb62371611f6 100644
--- a/drivers/target/target_core_configfs.c
+++ b/drivers/target/target_core_configfs.c
@@ -1629,7 +1629,7 @@ static struct config_item_type target_core_dev_pr_cit = {
static ssize_t target_core_show_dev_info(void *p, char *page)
{
- struct se_subsystem_dev *se_dev = (struct se_subsystem_dev *)p;
+ struct se_subsystem_dev *se_dev = p;
struct se_hba *hba = se_dev->se_dev_hba;
struct se_subsystem_api *t = hba->transport;
int bl = 0;
@@ -1657,7 +1657,7 @@ static ssize_t target_core_store_dev_control(
const char *page,
size_t count)
{
- struct se_subsystem_dev *se_dev = (struct se_subsystem_dev *)p;
+ struct se_subsystem_dev *se_dev = p;
struct se_hba *hba = se_dev->se_dev_hba;
struct se_subsystem_api *t = hba->transport;
@@ -1680,7 +1680,7 @@ static struct target_core_configfs_attribute target_core_attr_dev_control = {
static ssize_t target_core_show_dev_alias(void *p, char *page)
{
- struct se_subsystem_dev *se_dev = (struct se_subsystem_dev *)p;
+ struct se_subsystem_dev *se_dev = p;
if (!(se_dev->su_dev_flags & SDF_USING_ALIAS))
return 0;
@@ -1693,7 +1693,7 @@ static ssize_t target_core_store_dev_alias(
const char *page,
size_t count)
{
- struct se_subsystem_dev *se_dev = (struct se_subsystem_dev *)p;
+ struct se_subsystem_dev *se_dev = p;
struct se_hba *hba = se_dev->se_dev_hba;
ssize_t read_bytes;
@@ -1726,7 +1726,7 @@ static struct target_core_configfs_attribute target_core_attr_dev_alias = {
static ssize_t target_core_show_dev_udev_path(void *p, char *page)
{
- struct se_subsystem_dev *se_dev = (struct se_subsystem_dev *)p;
+ struct se_subsystem_dev *se_dev = p;
if (!(se_dev->su_dev_flags & SDF_USING_UDEV_PATH))
return 0;
@@ -1739,7 +1739,7 @@ static ssize_t target_core_store_dev_udev_path(
const char *page,
size_t count)
{
- struct se_subsystem_dev *se_dev = (struct se_subsystem_dev *)p;
+ struct se_subsystem_dev *se_dev = p;
struct se_hba *hba = se_dev->se_dev_hba;
ssize_t read_bytes;
@@ -1775,7 +1775,7 @@ static ssize_t target_core_store_dev_enable(
const char *page,
size_t count)
{
- struct se_subsystem_dev *se_dev = (struct se_subsystem_dev *)p;
+ struct se_subsystem_dev *se_dev = p;
struct se_device *dev;
struct se_hba *hba = se_dev->se_dev_hba;
struct se_subsystem_api *t = hba->transport;
@@ -1820,7 +1820,7 @@ static struct target_core_configfs_attribute target_core_attr_dev_enable = {
static ssize_t target_core_show_alua_lu_gp(void *p, char *page)
{
struct se_device *dev;
- struct se_subsystem_dev *su_dev = (struct se_subsystem_dev *)p;
+ struct se_subsystem_dev *su_dev = p;
struct config_item *lu_ci;
struct t10_alua_lu_gp *lu_gp;
struct t10_alua_lu_gp_member *lu_gp_mem;
@@ -1858,7 +1858,7 @@ static ssize_t target_core_store_alua_lu_gp(
size_t count)
{
struct se_device *dev;
- struct se_subsystem_dev *su_dev = (struct se_subsystem_dev *)p;
+ struct se_subsystem_dev *su_dev = p;
struct se_hba *hba = su_dev->se_dev_hba;
struct t10_alua_lu_gp *lu_gp = NULL, *lu_gp_new = NULL;
struct t10_alua_lu_gp_member *lu_gp_mem;
diff --git a/drivers/target/target_core_fabric_lib.c b/drivers/target/target_core_fabric_lib.c
index 32d7feb405ec..283a36e464e6 100644
--- a/drivers/target/target_core_fabric_lib.c
+++ b/drivers/target/target_core_fabric_lib.c
@@ -399,7 +399,7 @@ char *iscsi_parse_pr_out_transport_id(
add_len = ((buf[2] >> 8) & 0xff);
add_len |= (buf[3] & 0xff);
- tid_len = strlen((char *)&buf[4]);
+ tid_len = strlen(&buf[4]);
tid_len += 4; /* Add four bytes for iSCSI Transport ID header */
tid_len += 1; /* Add one byte for NULL terminator */
padding = ((-tid_len) & 3);
@@ -420,11 +420,11 @@ char *iscsi_parse_pr_out_transport_id(
* format.
*/
if (format_code == 0x40) {
- p = strstr((char *)&buf[4], ",i,0x");
+ p = strstr(&buf[4], ",i,0x");
if (!p) {
pr_err("Unable to locate \",i,0x\" seperator"
" for Initiator port identifier: %s\n",
- (char *)&buf[4]);
+ &buf[4]);
return NULL;
}
*p = '\0'; /* Terminate iSCSI Name */
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index 91bf11a0ab16..7ed58e2df791 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -85,7 +85,7 @@ static void fd_detach_hba(struct se_hba *hba)
static void *fd_allocate_virtdevice(struct se_hba *hba, const char *name)
{
struct fd_dev *fd_dev;
- struct fd_host *fd_host = (struct fd_host *) hba->hba_ptr;
+ struct fd_host *fd_host = hba->hba_ptr;
fd_dev = kzalloc(sizeof(struct fd_dev), GFP_KERNEL);
if (!fd_dev) {
@@ -113,8 +113,8 @@ static struct se_device *fd_create_virtdevice(
struct se_device *dev;
struct se_dev_limits dev_limits;
struct queue_limits *limits;
- struct fd_dev *fd_dev = (struct fd_dev *) p;
- struct fd_host *fd_host = (struct fd_host *) hba->hba_ptr;
+ struct fd_dev *fd_dev = p;
+ struct fd_host *fd_host = hba->hba_ptr;
mm_segment_t old_fs;
struct file *file;
struct inode *inode = NULL;
@@ -239,7 +239,7 @@ fail:
*/
static void fd_free_device(void *p)
{
- struct fd_dev *fd_dev = (struct fd_dev *) p;
+ struct fd_dev *fd_dev = p;
if (fd_dev->fd_file) {
filp_close(fd_dev->fd_file, NULL);
@@ -558,7 +558,7 @@ out:
static ssize_t fd_check_configfs_dev_params(struct se_hba *hba, struct se_subsystem_dev *se_dev)
{
- struct fd_dev *fd_dev = (struct fd_dev *) se_dev->se_dev_su_ptr;
+ struct fd_dev *fd_dev = se_dev->se_dev_su_ptr;
if (!(fd_dev->fbd_flags & FBDF_HAS_PATH)) {
pr_err("Missing fd_dev_name=\n");
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index 3c1a7aa658a2..cc8e6b58ef20 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -464,7 +464,7 @@ static ssize_t iblock_show_configfs_dev_params(
if (bd) {
bl += sprintf(b + bl, "Major: %d Minor: %d %s\n",
MAJOR(bd->bd_dev), MINOR(bd->bd_dev), (!bd->bd_contains) ?
- "" : (bd->bd_holder == (struct iblock_dev *)ibd) ?
+ "" : (bd->bd_holder == ibd) ?
"CLAIMED: IBLOCK" : "CLAIMED: OS");
} else {
bl += sprintf(b + bl, "Major: 0 Minor: 0\n");
diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c
index bb44ed4d0272..b73a399cdd54 100644
--- a/drivers/target/target_core_pscsi.c
+++ b/drivers/target/target_core_pscsi.c
@@ -104,7 +104,7 @@ static void pscsi_detach_hba(struct se_hba *hba)
static int pscsi_pmode_enable_hba(struct se_hba *hba, unsigned long mode_flag)
{
- struct pscsi_hba_virt *phv = (struct pscsi_hba_virt *)hba->hba_ptr;
+ struct pscsi_hba_virt *phv = hba->hba_ptr;
struct Scsi_Host *sh = phv->phv_lld_host;
/*
* Release the struct Scsi_Host
@@ -405,7 +405,7 @@ static struct se_device *pscsi_create_type_disk(
__releases(sh->host_lock)
{
struct se_device *dev;
- struct pscsi_hba_virt *phv = (struct pscsi_hba_virt *)pdv->pdv_se_hba->hba_ptr;
+ struct pscsi_hba_virt *phv = pdv->pdv_se_hba->hba_ptr;
struct Scsi_Host *sh = sd->host;
struct block_device *bd;
u32 dev_flags = 0;
@@ -453,7 +453,7 @@ static struct se_device *pscsi_create_type_rom(
__releases(sh->host_lock)
{
struct se_device *dev;
- struct pscsi_hba_virt *phv = (struct pscsi_hba_virt *)pdv->pdv_se_hba->hba_ptr;
+ struct pscsi_hba_virt *phv = pdv->pdv_se_hba->hba_ptr;
struct Scsi_Host *sh = sd->host;
u32 dev_flags = 0;
@@ -488,7 +488,7 @@ static struct se_device *pscsi_create_type_other(
__releases(sh->host_lock)
{
struct se_device *dev;
- struct pscsi_hba_virt *phv = (struct pscsi_hba_virt *)pdv->pdv_se_hba->hba_ptr;
+ struct pscsi_hba_virt *phv = pdv->pdv_se_hba->hba_ptr;
struct Scsi_Host *sh = sd->host;
u32 dev_flags = 0;
@@ -509,10 +509,10 @@ static struct se_device *pscsi_create_virtdevice(
struct se_subsystem_dev *se_dev,
void *p)
{
- struct pscsi_dev_virt *pdv = (struct pscsi_dev_virt *)p;
+ struct pscsi_dev_virt *pdv = p;
struct se_device *dev;
struct scsi_device *sd;
- struct pscsi_hba_virt *phv = (struct pscsi_hba_virt *)hba->hba_ptr;
+ struct pscsi_hba_virt *phv = hba->hba_ptr;
struct Scsi_Host *sh = phv->phv_lld_host;
int legacy_mode_enable = 0;
@@ -1143,7 +1143,7 @@ static unsigned char *pscsi_get_sense_buffer(struct se_task *task)
{
struct pscsi_plugin_task *pt = PSCSI_TASK(task);
- return (unsigned char *)&pt->pscsi_sense[0];
+ return pt->pscsi_sense;
}
/* pscsi_get_device_rev():
diff --git a/drivers/target/target_core_stat.c b/drivers/target/target_core_stat.c
index 6d8a90464f2e..f8c2d2cc3431 100644
--- a/drivers/target/target_core_stat.c
+++ b/drivers/target/target_core_stat.c
@@ -1755,8 +1755,7 @@ static ssize_t target_stat_scsi_att_intr_port_show_attr_port_ident(
/* scsiAttIntrPortName+scsiAttIntrPortIdentifier */
memset(buf, 0, 64);
if (tpg->se_tpg_tfo->sess_get_initiator_sid != NULL)
- tpg->se_tpg_tfo->sess_get_initiator_sid(se_sess,
- (unsigned char *)&buf[0], 64);
+ tpg->se_tpg_tfo->sess_get_initiator_sid(se_sess, buf, 64);
ret = snprintf(page, PAGE_SIZE, "%s+i+%s\n", nacl->initiatorname, buf);
spin_unlock_irq(&nacl->nacl_sess_lock);
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 511836eb2953..122925686de2 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -4161,7 +4161,7 @@ check_cond:
static int transport_clear_lun_thread(void *p)
{
- struct se_lun *lun = (struct se_lun *)p;
+ struct se_lun *lun = p;
__transport_clear_lun_from_sessions(lun);
complete(&lun->lun_shutdown_comp);
@@ -4580,7 +4580,7 @@ static int transport_processing_thread(void *param)
{
int ret;
struct se_cmd *cmd;
- struct se_device *dev = (struct se_device *) param;
+ struct se_device *dev = param;
while (!kthread_should_stop()) {
ret = wait_event_interruptible(dev->dev_queue_obj.thread_wq,