--- zzzz-none-000/linux-3.10.107/include/scsi/scsi_driver.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/scsi/scsi_driver.h	2021-02-04 17:41:59.000000000 +0000
@@ -4,19 +4,18 @@
 #include <linux/device.h>
 
 struct module;
+struct request;
 struct scsi_cmnd;
 struct scsi_device;
-struct request;
-struct request_queue;
-
 
 struct scsi_driver {
-	struct module		*owner;
 	struct device_driver	gendrv;
 
 	void (*rescan)(struct device *);
+	int (*init_command)(struct scsi_cmnd *);
+	void (*uninit_command)(struct scsi_cmnd *);
 	int (*done)(struct scsi_cmnd *);
-	int (*eh_action)(struct scsi_cmnd *, unsigned char *, int, int);
+	int (*eh_action)(struct scsi_cmnd *, int);
 };
 #define to_scsi_driver(drv) \
 	container_of((drv), struct scsi_driver, gendrv)
@@ -29,10 +28,4 @@
 #define scsi_unregister_interface(intf) \
 	class_interface_unregister(intf)
 
-int scsi_setup_blk_pc_cmnd(struct scsi_device *sdev, struct request *req);
-int scsi_setup_fs_cmnd(struct scsi_device *sdev, struct request *req);
-int scsi_prep_state_check(struct scsi_device *sdev, struct request *req);
-int scsi_prep_return(struct request_queue *q, struct request *req, int ret);
-int scsi_prep_fn(struct request_queue *, struct request *);
-
 #endif /* _SCSI_SCSI_DRIVER_H */