[PATCH] tpm/tpm_ftpm_tee: fix boolreturn.cocci warnings

[kernel test robot]

From: kernel test robot <lkp@xxxxxxxxx>

drivers/char/tpm/tpm_ftpm_tee.c:180:8-9: WARNING: return of 0/1 in function 'ftpm_tee_tpm_req_canceled' 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: 09e574831b27 ("tpm/tpm_ftpm_tee: A driver for firmware TPM running inside TEE")
CC: Sasha Levin <sashal@xxxxxxxxxx>
Signed-off-by: kernel test robot <lkp@xxxxxxxxx>
---

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   23ee3e4e5bd27bdbc0f1785eef7209ce872794c7
commit: 09e574831b277a3f77d78ceadd08a3859a84fdb3 tpm/tpm_ftpm_tee: A driver for firmware TPM running inside TEE

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

--- a/drivers/char/tpm/tpm_ftpm_tee.c
+++ b/drivers/char/tpm/tpm_ftpm_tee.c
@@ -177,7 +177,7 @@ static u8 ftpm_tee_tpm_op_status(struct
 
 static bool ftpm_tee_tpm_req_canceled(struct tpm_chip *chip, u8 status)
 {
-	return 0;
+	return false;
 }
 
 static const struct tpm_class_ops ftpm_tee_tpm_ops = {