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[tpmdd-devel] tpm: fix TPM error handling in tpm2_get_pcr_allocation

Message ID 1485453430-23561-1-git-send-email-nayna@linux.vnet.ibm.com
State New
Headers show

Commit Message

Nayna Jan. 26, 2017, 5:57 p.m. UTC 
Fixes: 75768b4(tpm: enhance TPM 2.0 PCR extend to support
multiple banks)

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

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(