isci: state machine cleanup

This cleans up several areas of the state machine mechanism:

 o Rename sci_base_state_machine_change_state to sci_change_state
 o Remove sci_base_state_machine_get_state function
 o Rename 'state_machine' struct member to 'sm' in client structs
 o Shorten the name of request states
 o Shorten state machine state names as follows:
        SCI_BASE_CONTROLLER_STATE_xxx to SCIC_xxx
        SCI_BASE_PHY_STATE_xxx to SCI_PHY_xxx
        SCIC_SDS_PHY_STARTING_SUBSTATE_xxx to SCI_PHY_SUB_xxx
        SCI_BASE_PORT_STATE_xxx to SCI_PORT_xxx and
        SCIC_SDS_PORT_READY_SUBSTATE_xxx to SCI_PORT_SUB_xxx
        SCI_BASE_REMOTE_DEVICE_STATE_xxx to SCI_DEV_xxx
        SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_xxx to SCI_STP_DEV_xxx
        SCIC_SDS_SMP_REMOTE_DEVICE_READY_SUBSTATE_xxx to SCI_SMP_DEV_xxx
        SCIC_SDS_REMOTE_NODE_CONTEXT_xxx_STATE to SCI_RNC_xxx

Signed-off-by: Edmund Nadolski <edmund.nadolski@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

1 files changed, 1 insertions, 25 deletions

diff --git a/drivers/scsi/isci/state_machine.c b/drivers/scsi/isci/state_machine.c
index 1bcd925e502f..8cfefb959f22 100644
--- a/drivers/scsi/isci/state_machine.c
+++ b/drivers/scsi/isci/state_machine.c
@@ -127,16 +127,7 @@ void sci_base_state_machine_stop(
 	sci_state_machine_exit_state(sm);
 }
 
-/**
- * This method performs an update to the current state of the state machine.
- * @sm: This parameter specifies the state machine for which
- *    the caller wishes to perform a state change.
- * @next_state: This parameter specifies the new state for the state machine.
- *
- */
-void sci_base_state_machine_change_state(
-	struct sci_base_state_machine *sm,
-	u32 next_state)
+void sci_change_state(struct sci_base_state_machine *sm, u32 next_state)
 {
 	sci_state_machine_exit_state(sm);
 
@@ -145,18 +136,3 @@ void sci_base_state_machine_change_state(
 
 	sci_state_machine_enter_state(sm);
 }
-
-/**
- * This method simply returns the current state of the state machine to the
- *    caller.
- * @sm: This parameter specifies the state machine for which to
- *    retrieve the current state.
- *
- * This method returns a u32 value indicating the current state for the
- * supplied state machine.
- */
-u32 sci_base_state_machine_get_state(struct sci_base_state_machine *sm)
-{
-	return sm->current_state_id;
-}
-