diff options
| -rw-r--r-- | drivers/char/tpm/st33zp24/st33zp24.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/char/tpm/st33zp24/st33zp24.c b/drivers/char/tpm/st33zp24/st33zp24.c index 2ed7815e4899..e2b7451ea7cc 100644 --- a/drivers/char/tpm/st33zp24/st33zp24.c +++ b/drivers/char/tpm/st33zp24/st33zp24.c @@ -328,8 +328,10 @@ static int st33zp24_send(struct tpm_chip *chip, unsigned char *buf, for (i = 0; i < len - 1;) { burstcnt = get_burstcount(chip); - if (burstcnt < 0) - return burstcnt; + if (burstcnt < 0) { + ret = burstcnt; + goto out_err; + } size = min_t(int, len - i - 1, burstcnt); ret = tpm_dev->ops->send(tpm_dev->phy_id, TPM_DATA_FIFO, buf + i, size); |