isci: remove base_request abstraction

Merge struct sci_base_request into scic_sds_request, and also factor the two
types of state machine handlers into one function.  While we're at it also
remove lots of duplicate incorrect kerneldoc comments for the state machine
handlers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

drivers/scsi/isci/core/sci_base_remote_device.h

@@ -65,7 +65,7 @@
 
 #include "sci_base_state_machine.h"
 
-struct sci_base_request;
+struct scic_sds_request;
 
 /**
  * enum sci_base_remote_device_states - This enumeration depicts all the states
@@ -159,12 +159,12 @@ typedef enum sci_status (*sci_base_remote_device_handler_t)(
 
 typedef enum sci_status (*sci_base_remote_device_request_handler_t)(
 	struct sci_base_remote_device *,
-	struct sci_base_request *
+	struct scic_sds_request *
 	);
 
 typedef enum sci_status (*sci_base_remote_device_high_priority_request_complete_handler_t)(
 	struct sci_base_remote_device *,
-	struct sci_base_request *,
+	struct scic_sds_request *,
 	void *,
 	enum sci_io_status
 	);