[PATCH] md: use BUILD_BUG_ON

Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com>
Acked-by: NNeil Brown <neilb@suse.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

drivers/md/bitmap.c

@@ -1413,7 +1413,7 @@ int bitmap_create(mddev_t *mddev)
 	int err;
 	sector_t start;
 
-	BUG_ON(sizeof(bitmap_super_t) != 256);
+	BUILD_BUG_ON(sizeof(bitmap_super_t) != 256);
 
 	if (!file && !mddev->bitmap_offset) /* bitmap disabled, nothing to do */
 		return 0;