[PATCH v6 30/33] target: Change return type of transport_wait_for_tasks() into void

[Bart Van Assche <bart.vanassche@xxxxxxxxxxx>]

None of the callers of this function uses the returned value. Hence
change the return type into void.

Signed-off-by: Bart Van Assche <bart.vanassche@xxxxxxxxxxx>
Reviewed-by: Hannes Reinecke <hare@xxxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
Cc: Andy Grover <agrover@xxxxxxxxxx>
Cc: David Disseldorp <ddiss@xxxxxxx>
---
 drivers/target/target_core_transport.c | 21 ++++++++-------------
 include/target/target_core_fabric.h    |  2 +-
 2 files changed, 9 insertions(+), 14 deletions(-)

diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 4293a693e8a4..2d9de8802889 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -2503,7 +2503,7 @@ static void transport_write_pending_qf(struct se_cmd *cmd)
 	}
 }
 
-static bool
+static void
 __transport_wait_for_tasks(struct se_cmd *, bool, unsigned long *flags);
 
 static void target_wait_free_cmd(struct se_cmd *cmd)
@@ -2782,7 +2782,7 @@ void transport_clear_lun_ref(struct se_lun *lun)
 	wait_for_completion(&lun->lun_ref_comp);
 }
 
-static bool __transport_wait_for_tasks(struct se_cmd *cmd, bool fabric_stop,
+static void __transport_wait_for_tasks(struct se_cmd *cmd, bool fabric_stop,
 				       unsigned long *flags)
 	__releases(&cmd->t_state_lock)
 	__acquires(&cmd->t_state_lock)
@@ -2796,17 +2796,17 @@ static bool __transport_wait_for_tasks(struct se_cmd *cmd, bool fabric_stop,
 
 	if (!(cmd->se_cmd_flags & SCF_SE_LUN_CMD) &&
 	    !(cmd->se_cmd_flags & SCF_SCSI_TMR_CDB))
-		return false;
+		return;
 
 	if (!(cmd->se_cmd_flags & SCF_SUPPORTED_SAM_OPCODE) &&
 	    !(cmd->se_cmd_flags & SCF_SCSI_TMR_CDB))
-		return false;
+		return;
 
 	if (!(cmd->transport_state & CMD_T_ACTIVE))
-		return false;
+		return;
 
 	if (fabric_stop && (cmd->transport_state & CMD_T_ABORTED))
-		return false;
+		return;
 
 	cmd->transport_state |= CMD_T_STOP;
 
@@ -2825,24 +2825,19 @@ static bool __transport_wait_for_tasks(struct se_cmd *cmd, bool fabric_stop,
 
 	pr_debug("wait_for_tasks: Stopped wait_for_completion(&cmd->"
 		 "t_transport_stop_comp) for ITT: 0x%08llx\n", cmd->tag);
-
-	return true;
 }
 
 /**
  * transport_wait_for_tasks - set CMD_T_STOP and wait for t_transport_stop_comp
  * @cmd: command to wait on
  */
-bool transport_wait_for_tasks(struct se_cmd *cmd)
+void transport_wait_for_tasks(struct se_cmd *cmd)
 {
 	unsigned long flags;
-	bool ret;
 
 	spin_lock_irqsave(&cmd->t_state_lock, flags);
-	ret = __transport_wait_for_tasks(cmd, false, &flags);
+	__transport_wait_for_tasks(cmd, false, &flags);
 	spin_unlock_irqrestore(&cmd->t_state_lock, flags);
-
-	return ret;
 }
 EXPORT_SYMBOL(transport_wait_for_tasks);
 
diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h
index 25bfdd0d24b0..1e0b4cbd6580 100644
--- a/include/target/target_core_fabric.h
+++ b/include/target/target_core_fabric.h
@@ -151,7 +151,7 @@ void	target_execute_cmd(struct se_cmd *cmd);
 
 int	transport_generic_free_cmd(struct se_cmd *, int);
 
-bool	transport_wait_for_tasks(struct se_cmd *);
+void	transport_wait_for_tasks(struct se_cmd *);
 int	transport_send_check_condition_and_sense(struct se_cmd *,
 		sense_reason_t, int);
 int	target_get_sess_cmd(struct se_cmd *, bool);
-- 
2.11.0

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