[PATCH] bio-integrity: fix boolreturn.cocci warnings

[kbuild test robot]

block/bio-integrity.c:318:10-11: WARNING: return of 0/1 in function 'bio_integrity_prep' with return type bool

 Return statements in functions returning bool should use
 true/false instead of 1/0.
Generated by: scripts/coccinelle/misc/boolreturn.cocci

Fixes: e23947bd76f0 ("bio-integrity: fold bio_integrity_enabled to bio_integrity_prep")
CC: Dmitry Monakhov <dmonakhov@xxxxxxxxxx>
Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---

 bio-integrity.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/block/bio-integrity.c
+++ b/block/bio-integrity.c
@@ -315,7 +315,7 @@ bool bio_integrity_prep(struct bio *bio)
 					     bytes, offset);
 
 		if (ret == 0)
-			return 0;
+			return false;
 
 		if (ret < bytes)
 			break;