target: cleanup some boolean tests

Convert "x == true" to "x" and "x == false" to "!x".

Signed-off-by: Christophe Vu-Brugier <cvubrugier@yahoo.fr>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

drivers/target/iscsi/iscsi_target.c

@@ -300,7 +300,7 @@ bool iscsit_check_np_match(
 		port = ntohs(sock_in->sin_port);
 	}
 
-	if ((ip_match == true) && (np->np_port == port) &&
+	if (ip_match && (np->np_port == port) &&
 	    (np->np_network_transport == network_transport))
 		return true;
 
@@ -325,7 +325,7 @@ static struct iscsi_np *iscsit_get_np(
 		}
 
 		match = iscsit_check_np_match(sockaddr, np, network_transport);
-		if (match == true) {
+		if (match) {
 			/*
 			 * Increment the np_exports reference count now to
 			 * prevent iscsit_del_np() below from being called
@@ -1120,7 +1120,7 @@ iscsit_get_immediate_data(struct iscsi_cmd *cmd, struct iscsi_scsi_req *hdr,
 	/*
 	 * Special case for Unsupported SAM WRITE Opcodes and ImmediateData=Yes.
 	 */
-	if (dump_payload == true)
+	if (dump_payload)
 		goto after_immediate_data;
 
 	immed_ret = iscsit_handle_immediate_data(cmd, hdr,
@@ -3484,10 +3484,8 @@ static int iscsit_build_sendtargets_response(struct iscsi_cmd *cmd)
 
 				len = sprintf(buf, "TargetAddress="
 					"%s:%hu,%hu",
-					(inaddr_any == false) ?
-						np->np_ip : conn->local_ip,
-					(inaddr_any == false) ?
-						np->np_port : conn->local_port,
+					inaddr_any ? conn->local_ip : np->np_ip,
+					inaddr_any ? conn->local_port : np->np_port,
 					tpg->tpgt);
 				len += 1;
 

drivers/target/iscsi/iscsi_target_login.c

@@ -1153,7 +1153,7 @@ iscsit_conn_set_transport(struct iscsi_conn *conn, struct iscsit_transport *t)
 void iscsi_target_login_sess_out(struct iscsi_conn *conn,
 		struct iscsi_np *np, bool zero_tsih, bool new_sess)
 {
-	if (new_sess == false)
+	if (!new_sess)
 		goto old_sess_out;
 
 	pr_err("iSCSI Login negotiation failed.\n");

drivers/target/iscsi/iscsi_target_nego.c

@@ -404,7 +404,7 @@ static void iscsi_target_sk_data_ready(struct sock *sk)
 	}
 
 	rc = schedule_delayed_work(&conn->login_work, 0);
-	if (rc == false) {
+	if (!rc) {
 		pr_debug("iscsi_target_sk_data_ready, schedule_delayed_work"
 			 " got false\n");
 	}
@@ -513,7 +513,7 @@ static void iscsi_target_do_login_rx(struct work_struct *work)
 	state = (tpg->tpg_state == TPG_STATE_ACTIVE);
 	spin_unlock(&tpg->tpg_state_lock);
 
-	if (state == false) {
+	if (!state) {
 		pr_debug("iscsi_target_do_login_rx: tpg_state != TPG_STATE_ACTIVE\n");
 		iscsi_target_restore_sock_callbacks(conn);
 		iscsi_target_login_drop(conn, login);
@@ -528,7 +528,7 @@ static void iscsi_target_do_login_rx(struct work_struct *work)
 		state = iscsi_target_sk_state_check(sk);
 		read_unlock_bh(&sk->sk_callback_lock);
 
-		if (state == false) {
+		if (!state) {
 			pr_debug("iscsi_target_do_login_rx, TCP state CLOSE\n");
 			iscsi_target_restore_sock_callbacks(conn);
 			iscsi_target_login_drop(conn, login);

drivers/target/iscsi/iscsi_target_parameters.c

@@ -474,10 +474,10 @@ int iscsi_set_keys_to_negotiate(
 		if (!strcmp(param->name, AUTHMETHOD)) {
 			SET_PSTATE_NEGOTIATE(param);
 		} else if (!strcmp(param->name, HEADERDIGEST)) {
-			if (iser == false)
+			if (!iser)
 				SET_PSTATE_NEGOTIATE(param);
 		} else if (!strcmp(param->name, DATADIGEST)) {
-			if (iser == false)
+			if (!iser)
 				SET_PSTATE_NEGOTIATE(param);
 		} else if (!strcmp(param->name, MAXCONNECTIONS)) {
 			SET_PSTATE_NEGOTIATE(param);
@@ -497,7 +497,7 @@ int iscsi_set_keys_to_negotiate(
 		} else if (!strcmp(param->name, IMMEDIATEDATA)) {
 			SET_PSTATE_NEGOTIATE(param);
 		} else if (!strcmp(param->name, MAXRECVDATASEGMENTLENGTH)) {
-			if (iser == false)
+			if (!iser)
 				SET_PSTATE_NEGOTIATE(param);
 		} else if (!strcmp(param->name, MAXXMITDATASEGMENTLENGTH)) {
 			continue;
@@ -528,13 +528,13 @@ int iscsi_set_keys_to_negotiate(
 		} else if (!strcmp(param->name, OFMARKINT)) {
 			SET_PSTATE_NEGOTIATE(param);
 		} else if (!strcmp(param->name, RDMAEXTENSIONS)) {
-			if (iser == true)
+			if (iser)
 				SET_PSTATE_NEGOTIATE(param);
 		} else if (!strcmp(param->name, INITIATORRECVDATASEGMENTLENGTH)) {
-			if (iser == true)
+			if (iser)
 				SET_PSTATE_NEGOTIATE(param);
 		} else if (!strcmp(param->name, TARGETRECVDATASEGMENTLENGTH)) {
-			if (iser == true)
+			if (iser)
 				SET_PSTATE_NEGOTIATE(param);
 		}
 	}

drivers/target/iscsi/iscsi_target_tpg.c

@@ -450,7 +450,7 @@ static bool iscsit_tpg_check_network_portal(
 
 			match = iscsit_check_np_match(sockaddr, np,
 						network_transport);
-			if (match == true)
+			if (match)
 				break;
 		}
 		spin_unlock(&tpg->tpg_np_lock);
@@ -472,7 +472,7 @@ struct iscsi_tpg_np *iscsit_tpg_add_network_portal(
 
 	if (!tpg_np_parent) {
 		if (iscsit_tpg_check_network_portal(tpg->tpg_tiqn, sockaddr,
-				network_transport) == true) {
+				network_transport)) {
 			pr_err("Network Portal: %s already exists on a"
 				" different TPG on %s\n", ip_str,
 				tpg->tpg_tiqn->tiqn);

drivers/target/target_core_transport.c

@@ -504,7 +504,7 @@ void transport_deregister_session(struct se_session *se_sess)
 	 * ->acl_free_comp caller to wakeup configfs se_node_acl->acl_group
 	 * removal context.
 	 */
-	if (se_nacl && comp_nacl == true)
+	if (se_nacl && comp_nacl)
 		target_put_nacl(se_nacl);
 
 	transport_free_session(se_sess);
@@ -2363,7 +2363,7 @@ int target_get_sess_cmd(struct se_session *se_sess, struct se_cmd *se_cmd,
 	 * fabric acknowledgement that requires two target_put_sess_cmd()
 	 * invocations before se_cmd descriptor release.
 	 */
-	if (ack_kref == true) {
+	if (ack_kref) {
 		kref_get(&se_cmd->cmd_kref);
 		se_cmd->se_cmd_flags |= SCF_ACK_KREF;
 	}

drivers/target/target_core_xcopy.c

@@ -70,7 +70,7 @@ static int target_xcopy_locate_se_dev_e4(struct se_cmd *se_cmd, struct xcopy_op
 	unsigned char tmp_dev_wwn[XCOPY_NAA_IEEE_REGEX_LEN], *dev_wwn;
 	int rc;
 
-	if (src == true)
+	if (src)
 		dev_wwn = &xop->dst_tid_wwn[0];
 	else
 		dev_wwn = &xop->src_tid_wwn[0];
@@ -88,7 +88,7 @@ static int target_xcopy_locate_se_dev_e4(struct se_cmd *se_cmd, struct xcopy_op
 		if (rc != 0)
 			continue;
 
-		if (src == true) {
+		if (src) {
 			xop->dst_dev = se_dev;
 			pr_debug("XCOPY 0xe4: Setting xop->dst_dev: %p from located"
 				" se_dev\n", xop->dst_dev);
@@ -166,7 +166,7 @@ static int target_xcopy_parse_tiddesc_e4(struct se_cmd *se_cmd, struct xcopy_op
 		return -EINVAL;
 	}
 
-	if (src == true) {
+	if (src) {
 		memcpy(&xop->src_tid_wwn[0], &desc[8], XCOPY_NAA_IEEE_REGEX_LEN);
 		/*
 		 * Determine if the source designator matches the local device
@@ -236,7 +236,7 @@ static int target_xcopy_parse_target_descriptors(struct se_cmd *se_cmd,
 			/*
 			 * Assume target descriptors are in source -> destination order..
 			 */
-			if (src == true)
+			if (src)
 				src = false;
 			else
 				src = true;
@@ -560,7 +560,7 @@ static int target_xcopy_init_pt_lun(
 	 * reservations.  The pt_cmd->se_lun pointer will be setup from within
 	 * target_xcopy_setup_pt_port()
 	 */
-	if (remote_port == false) {
+	if (!remote_port) {
 		pt_cmd->se_cmd_flags |= SCF_SE_LUN_CMD | SCF_CMD_XCOPY_PASSTHROUGH;
 		return 0;
 	}