Don't define empty struct bsg_class_device if !CONFIG_BLK_DEV_BSG

Don't define an empty struct bsg_class_device if !CONFIG_BLK_DEV_BSG.

It's embedded in struct request_queue, but there we have

#if defined(CONFIG_BLK_DEV_BSG)
	struct bsg_class_device bsg_dev;
#endif

anyway.

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

diff --git a/include/linux/bsg.h b/include/linux/bsg.h
index bd998ca6cb2e310f49bbfaaac3dc0bde928a2f0a..8547b10c388b5fedae1da1982a7f17e947f90708 100644 (file)
--- a/include/linux/bsg.h
+++ b/include/linux/bsg.h
@@ -60,7 +60,6 @@ struct bsg_class_device {
 extern int bsg_register_queue(struct request_queue *, const char *);
 extern void bsg_unregister_queue(struct request_queue *);
 #else
-struct bsg_class_device { };
 #define bsg_register_queue(disk, name)         (0)
 #define bsg_unregister_queue(disk)     do { } while (0)
 #endif