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;