[PATCH] tpm: fix TPM error handling in tpm2_get_pcr_allocation

[Nayna Jain]

Fixes: 75768b4(tpm: enhance TPM 2.0 PCR extend to support
multiple banks)

Signed-off-by: Nayna Jain <na...@linux.vnet.ibm.com>
---
 drivers/char/tpm/tpm2-cmd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c
index 4aad84c..fa52309 100644
--- a/drivers/char/tpm/tpm2-cmd.c
+++ b/drivers/char/tpm/tpm2-cmd.c
@@ -1022,7 +1022,7 @@ static ssize_t tpm2_get_pcr_allocation(struct tpm_chip 
*chip)
 
        rc = tpm_transmit_cmd(chip, buf.data, PAGE_SIZE, 9, 0,
                              "get tpm pcr allocation");
-       if (rc < 0)
+       if (rc)
                goto out;
 
        count = be32_to_cpup(
-- 
2.5.0