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From: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
To: linux-integrity@vger.kernel.org
Cc: linux-security-module@vger.kernel.org,
	Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>,
	Peter Huewe <peterhuewe@gmx.de>,
	Marcel Selhorst <tpmdd@selhorst.net>,
	Jason Gunthorpe <jgunthorpe@obsidianresearch.com>,
	tpmdd-devel@lists.sourceforge.net (moderated list:TPM DEVICE
	DRIVER), linux-kernel@vger.kernel.org (open list)
Subject: [PATCH] tpm: remove a misleading error message from tpm_get_timeouts()
Date: Mon, 23 Oct 2017 13:31:55 +0200	[thread overview]
Message-ID: <20171023113155.12921-1-jarkko.sakkinen@linux.intel.com> (raw)

tpm_transmit_cmd() takes care of printing a TPM error whereas the print
statement in tpm_get_timeouts() either duplicates its behavior or prints
a system error code still saying that it is a TPM error code.

Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
---
 drivers/char/tpm/tpm-interface.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c
index ebe0a1d36d8c..d8e2e5bca903 100644
--- a/drivers/char/tpm/tpm-interface.c
+++ b/drivers/char/tpm/tpm-interface.c
@@ -664,13 +664,6 @@ int tpm_get_timeouts(struct tpm_chip *chip)
 				sizeof(cap.timeout));
 	}
 
-	if (rc) {
-		dev_err(&chip->dev,
-			"A TPM error (%zd) occurred attempting to determine the timeouts\n",
-			rc);
-		return rc;
-	}
-
 	timeout_old[0] = jiffies_to_usecs(chip->timeout_a);
 	timeout_old[1] = jiffies_to_usecs(chip->timeout_b);
 	timeout_old[2] = jiffies_to_usecs(chip->timeout_c);
-- 
2.14.1

WARNING: multiple messages have this Message-ID (diff)
From: jarkko.sakkinen@linux.intel.com (Jarkko Sakkinen)
To: linux-security-module@vger.kernel.org
Subject: [PATCH] tpm: remove a misleading error message from tpm_get_timeouts()
Date: Mon, 23 Oct 2017 13:31:55 +0200	[thread overview]
Message-ID: <20171023113155.12921-1-jarkko.sakkinen@linux.intel.com> (raw)

tpm_transmit_cmd() takes care of printing a TPM error whereas the print
statement in tpm_get_timeouts() either duplicates its behavior or prints
a system error code still saying that it is a TPM error code.

Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
---
 drivers/char/tpm/tpm-interface.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c
index ebe0a1d36d8c..d8e2e5bca903 100644
--- a/drivers/char/tpm/tpm-interface.c
+++ b/drivers/char/tpm/tpm-interface.c
@@ -664,13 +664,6 @@ int tpm_get_timeouts(struct tpm_chip *chip)
 				sizeof(cap.timeout));
 	}
 
-	if (rc) {
-		dev_err(&chip->dev,
-			"A TPM error (%zd) occurred attempting to determine the timeouts\n",
-			rc);
-		return rc;
-	}
-
 	timeout_old[0] = jiffies_to_usecs(chip->timeout_a);
 	timeout_old[1] = jiffies_to_usecs(chip->timeout_b);
 	timeout_old[2] = jiffies_to_usecs(chip->timeout_c);
-- 
2.14.1

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WARNING: multiple messages have this Message-ID (diff)
From: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
To: linux-integrity@vger.kernel.org
Cc: linux-security-module@vger.kernel.org,
	Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>,
	Peter Huewe <peterhuewe@gmx.de>,
	Marcel Selhorst <tpmdd@selhorst.net>,
	Jason Gunthorpe <jgunthorpe@obsidianresearch.com>,
	"moderated list:TPM DEVICE DRIVER"
	<tpmdd-devel@lists.sourceforge.net>,
	open list <linux-kernel@vger.kernel.org>
Subject: [PATCH] tpm: remove a misleading error message from tpm_get_timeouts()
Date: Mon, 23 Oct 2017 13:31:55 +0200	[thread overview]
Message-ID: <20171023113155.12921-1-jarkko.sakkinen@linux.intel.com> (raw)

tpm_transmit_cmd() takes care of printing a TPM error whereas the print
statement in tpm_get_timeouts() either duplicates its behavior or prints
a system error code still saying that it is a TPM error code.

Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
---
 drivers/char/tpm/tpm-interface.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c
index ebe0a1d36d8c..d8e2e5bca903 100644
--- a/drivers/char/tpm/tpm-interface.c
+++ b/drivers/char/tpm/tpm-interface.c
@@ -664,13 +664,6 @@ int tpm_get_timeouts(struct tpm_chip *chip)
 				sizeof(cap.timeout));
 	}
 
-	if (rc) {
-		dev_err(&chip->dev,
-			"A TPM error (%zd) occurred attempting to determine the timeouts\n",
-			rc);
-		return rc;
-	}
-
 	timeout_old[0] = jiffies_to_usecs(chip->timeout_a);
 	timeout_old[1] = jiffies_to_usecs(chip->timeout_b);
 	timeout_old[2] = jiffies_to_usecs(chip->timeout_c);
-- 
2.14.1

             reply	other threads:[~2017-10-23 11:32 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-23 11:31 Jarkko Sakkinen [this message]
2017-10-23 11:31 ` [PATCH] tpm: remove a misleading error message from tpm_get_timeouts() Jarkko Sakkinen
2017-10-23 11:31 ` Jarkko Sakkinen

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