staging/lustre: get rid of cfs_bio_* compat macroses

This replaces cfs_bio_io_error with direct calls to bio_io_error
and cfs_bio_end_io with bio_end_io
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/include/linux/lustre_compat25.h

@@ -74,10 +74,6 @@
 #define FS_HAS_FIEMAP			(0)
 #endif
 
-#define cfs_bio_io_error(a, b)   bio_io_error((a))
-#define cfs_bio_endio(a, b, c)    bio_endio((a), (c))
-
-
 #ifndef SLAB_DESTROY_BY_RCU
 #define SLAB_DESTROY_BY_RCU 0
 #endif

drivers/staging/lustre/lustre/llite/lloop.c

@@ -365,7 +365,7 @@ static void loop_make_request(struct request_queue *q, struct bio *old_bio)
 	loop_add_bio(lo, old_bio);
 	return;
 err:
-	cfs_bio_io_error(old_bio, old_bio->bi_iter.bi_size);
+	bio_io_error(old_bio);
 }
 
 
@@ -376,7 +376,7 @@ static inline void loop_handle_bio(struct lloop_device *lo, struct bio *bio)
 	while (bio) {
 		struct bio *tmp = bio->bi_next;
 		bio->bi_next = NULL;
-		cfs_bio_endio(bio, bio->bi_iter.bi_size, ret);
+		bio_endio(bio, ret);
 		bio = tmp;
 	}
 }