scsi: isci: Remove unused sci_remote_device_reset()

sci_remote_device_reset() last use was removed in 2012 by commit
14aaa9f0a318 ("isci: Redesign device suspension, abort, cleanup.")

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Link: https://lore.kernel.org/r/20250503230601.124794-1-linux@treblig.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/isci/remote_device.c b/drivers/scsi/isci/remote_device.c
index 287e1ba8ddd7ccc55a8faa3409a29cd78f84a8bf..82deb6a83a8cba311f616241976b412666a2b712 100644 (file)
--- a/drivers/scsi/isci/remote_device.c
+++ b/drivers/scsi/isci/remote_device.c
@@ -392,36 +392,6 @@ enum sci_status sci_remote_device_stop(struct isci_remote_device *idev,
        }
 }
 
-enum sci_status sci_remote_device_reset(struct isci_remote_device *idev)
-{
-       struct sci_base_state_machine *sm = &idev->sm;
-       enum sci_remote_device_states state = sm->current_state_id;
-
-       switch (state) {
-       case SCI_DEV_INITIAL:
-       case SCI_DEV_STOPPED:
-       case SCI_DEV_STARTING:
-       case SCI_SMP_DEV_IDLE:
-       case SCI_SMP_DEV_CMD:
-       case SCI_DEV_STOPPING:
-       case SCI_DEV_FAILED:
-       case SCI_DEV_RESETTING:
-       case SCI_DEV_FINAL:
-       default:
-               dev_warn(scirdev_to_dev(idev), "%s: in wrong state: %s\n",
-                        __func__, dev_state_name(state));
-               return SCI_FAILURE_INVALID_STATE;
-       case SCI_DEV_READY:
-       case SCI_STP_DEV_IDLE:
-       case SCI_STP_DEV_CMD:
-       case SCI_STP_DEV_NCQ:
-       case SCI_STP_DEV_NCQ_ERROR:
-       case SCI_STP_DEV_AWAIT_RESET:
-               sci_change_state(sm, SCI_DEV_RESETTING);
-               return SCI_SUCCESS;
-       }
-}
-
 enum sci_status sci_remote_device_frame_handler(struct isci_remote_device *idev,
                                                     u32 frame_index)
 {

diff --git a/drivers/scsi/isci/remote_device.h b/drivers/scsi/isci/remote_device.h
index 561ae3f2cbbd7be9cd1649c6d4c2c74ec95b6a83..c1fdf45751cd8d879ffd2878999a4236e49be015 100644 (file)
--- a/drivers/scsi/isci/remote_device.h
+++ b/drivers/scsi/isci/remote_device.h
@@ -159,21 +159,6 @@ enum sci_status sci_remote_device_stop(
        struct isci_remote_device *idev,
        u32 timeout);
 
-/**
- * sci_remote_device_reset() - This method will reset the device making it
- *    ready for operation. This method must be called anytime the device is
- *    reset either through a SMP phy control or a port hard reset request.
- * @remote_device: This parameter specifies the device to be reset.
- *
- * This method does not actually cause the device hardware to be reset. This
- * method resets the software object so that it will be operational after a
- * device hardware reset completes. An indication of whether the device reset
- * was accepted. SCI_SUCCESS This value is returned if the device reset is
- * started.
- */
-enum sci_status sci_remote_device_reset(
-       struct isci_remote_device *idev);
-
 /**
  * enum sci_remote_device_states - This enumeration depicts all the states
  *    for the common remote device state machine.