s390/dasd: remove dasd_kmalloc_set_cda

There is no user of this function. Just remove it.
Signed-off-by: Sebastian Ott <sebott@linux.ibm.com>
Reviewed-by: Stefan Haberland <sth@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

drivers/s390/block/dasd_int.h

@@ -722,12 +722,6 @@ void dasd_kfree_request(struct dasd_ccw_req *, struct dasd_device *);
 void dasd_sfree_request(struct dasd_ccw_req *, struct dasd_device *);
 void dasd_wakeup_cb(struct dasd_ccw_req *, void *);
 
-static inline int
-dasd_kmalloc_set_cda(struct ccw1 *ccw, void *cda, struct dasd_device *device)
-{
-	return set_normalized_cda(ccw, cda);
-}
-
 struct dasd_device *dasd_alloc_device(void);
 void dasd_free_device(struct dasd_device *);