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Diffstat (limited to 'drivers/s390/cio/css.h')
-rw-r--r--drivers/s390/cio/css.h10
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h
index 7e37886de23..80ebdddf774 100644
--- a/drivers/s390/cio/css.h
+++ b/drivers/s390/cio/css.h
@@ -63,7 +63,6 @@ struct subchannel;
struct chp_link;
/**
* struct css_driver - device driver for subchannels
- * @owner: owning module
* @subchannel_type: subchannel type supported by this driver
* @drv: embedded device driver structure
* @irq: called on interrupts
@@ -78,10 +77,8 @@ struct chp_link;
* @thaw: undo work done in @freeze
* @restore: callback for restoring after hibernation
* @settle: wait for asynchronous work to finish
- * @name: name of the device driver
*/
struct css_driver {
- struct module *owner;
struct css_device_id *subchannel_type;
struct device_driver drv;
void (*irq)(struct subchannel *);
@@ -96,16 +93,10 @@ struct css_driver {
int (*thaw) (struct subchannel *);
int (*restore)(struct subchannel *);
int (*settle)(void);
- const char *name;
};
#define to_cssdriver(n) container_of(n, struct css_driver, drv)
-/*
- * all css_drivers have the css_bus_type
- */
-extern struct bus_type css_bus_type;
-
extern int css_driver_register(struct css_driver *);
extern void css_driver_unregister(struct css_driver *);
@@ -140,7 +131,6 @@ struct channel_subsystem {
};
#define to_css(dev) container_of(dev, struct channel_subsystem, device)
-extern struct bus_type css_bus_type;
extern struct channel_subsystem *channel_subsystems[];
/* Helper functions to build lists for the slow path. */