phy: rockchip-inno-mipi-dphy: fix code style and removed unneeded code

[firefly-linux-kernel-4.4.55.git] / include / scsi / scsi_device.h

diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 50c2a363bc8fec46d60240c5af8fe4fd2754f9f7..293b9a7f53bcc89509790ecdd6dfcc15a89af672 100644 (file)
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -196,34 +196,13 @@ struct scsi_device {
        struct execute_work     ew; /* used to get process context on put */
        struct work_struct      requeue_work;
 
-       struct scsi_dh_data     *scsi_dh_data;
+       struct scsi_device_handler *handler;
+       void                    *handler_data;
+
        enum scsi_device_state sdev_state;
        unsigned long           sdev_data[0];
 } __attribute__((aligned(sizeof(unsigned long))));
 
-typedef void (*activate_complete)(void *, int);
-struct scsi_device_handler {
-       /* Used by the infrastructure */
-       struct list_head list; /* list of scsi_device_handlers */
-
-       /* Filled by the hardware handler */
-       struct module *module;
-       const char *name;
-       int (*check_sense)(struct scsi_device *, struct scsi_sense_hdr *);
-       struct scsi_dh_data *(*attach)(struct scsi_device *);
-       void (*detach)(struct scsi_device *);
-       int (*activate)(struct scsi_device *, activate_complete, void *);
-       int (*prep_fn)(struct scsi_device *, struct request *);
-       int (*set_params)(struct scsi_device *, const char *);
-       bool (*match)(struct scsi_device *);
-};
-
-struct scsi_dh_data {
-       struct scsi_device_handler *scsi_dh;
-       struct scsi_device *sdev;
-       struct kref kref;
-};
-
 #define        to_scsi_device(d)       \
        container_of(d, struct scsi_device, sdev_gendev)
 #define        class_to_sdev(d)        \
@@ -260,6 +239,7 @@ scmd_printk(const char *, const struct scsi_cmnd *, const char *, ...);
 enum scsi_target_state {
        STARGET_CREATED = 1,
        STARGET_RUNNING,
+       STARGET_REMOVE,
        STARGET_DEL,
 };
 
@@ -327,6 +307,7 @@ extern void scsi_remove_device(struct scsi_device *);
 extern int scsi_unregister_device_handler(struct scsi_device_handler *scsi_dh);
 void scsi_attach_vpd(struct scsi_device *sdev);
 
+extern struct scsi_device *scsi_device_from_queue(struct request_queue *q);
 extern int scsi_device_get(struct scsi_device *);
 extern void scsi_device_put(struct scsi_device *);
 extern struct scsi_device *scsi_device_lookup(struct Scsi_Host *,