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Diffstat (limited to 'drivers/s390/cio/css.h')
-rw-r--r--drivers/s390/cio/css.h6
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h
index 566dc1ac425e..80ebdddf7747 100644
--- a/drivers/s390/cio/css.h
+++ b/drivers/s390/cio/css.h
@@ -97,11 +97,6 @@ struct css_driver {
#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 *);
@@ -136,7 +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. */