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From: Colin King <colin.king@canonical.com>
To: Badhri Jagan Sridharan <badhri@google.com>,
	Guenter Roeck <linux@roeck-us.net>,
	Heikki Krogerus <heikki.krogerus@linux.intel.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	linux-usb@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] typec: tcpm: fix a typo in the comparison of pdo_max_voltage
Date: Thu, 22 Aug 2019 14:52:12 +0100	[thread overview]
Message-ID: <20190822135212.10195-1-colin.king@canonical.com> (raw)

From: Colin Ian King <colin.king@canonical.com>

There appears to be a typo in the comparison of pdo_max_voltage[i]
with the previous value, currently it is checking against the
array pdo_min_voltage rather than pdo_max_voltage. I believe this
is a typo. Fix this.

Addresses-Coverity: ("Copy-paste error")
Fixes: 5007e1b5db73 ("typec: tcpm: Validate source and sink caps")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/usb/typec/tcpm/tcpm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index 166b28562395..96562744101c 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -1439,7 +1439,7 @@ static enum pdo_err tcpm_caps_err(struct tcpm_port *port, const u32 *pdo,
 				else if ((pdo_min_voltage(pdo[i]) ==
 					  pdo_min_voltage(pdo[i - 1])) &&
 					 (pdo_max_voltage(pdo[i]) ==
-					  pdo_min_voltage(pdo[i - 1])))
+					  pdo_max_voltage(pdo[i - 1])))
 					return PDO_ERR_DUPE_PDO;
 				break;
 			/*
-- 
2.20.1


WARNING: multiple messages have this Message-ID (diff)
From: Colin King <colin.king@canonical.com>
To: Badhri Jagan Sridharan <badhri@google.com>,
	Guenter Roeck <linux@roeck-us.net>,
	Heikki Krogerus <heikki.krogerus@linux.intel.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	linux-usb@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] typec: tcpm: fix a typo in the comparison of pdo_max_voltage
Date: Thu, 22 Aug 2019 13:52:12 +0000	[thread overview]
Message-ID: <20190822135212.10195-1-colin.king@canonical.com> (raw)

From: Colin Ian King <colin.king@canonical.com>

There appears to be a typo in the comparison of pdo_max_voltage[i]
with the previous value, currently it is checking against the
array pdo_min_voltage rather than pdo_max_voltage. I believe this
is a typo. Fix this.

Addresses-Coverity: ("Copy-paste error")
Fixes: 5007e1b5db73 ("typec: tcpm: Validate source and sink caps")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/usb/typec/tcpm/tcpm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index 166b28562395..96562744101c 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -1439,7 +1439,7 @@ static enum pdo_err tcpm_caps_err(struct tcpm_port *port, const u32 *pdo,
 				else if ((pdo_min_voltage(pdo[i]) =
 					  pdo_min_voltage(pdo[i - 1])) &&
 					 (pdo_max_voltage(pdo[i]) =
-					  pdo_min_voltage(pdo[i - 1])))
+					  pdo_max_voltage(pdo[i - 1])))
 					return PDO_ERR_DUPE_PDO;
 				break;
 			/*
-- 
2.20.1

             reply	other threads:[~2019-08-22 13:52 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-22 13:52 Colin King [this message]
2019-08-22 13:52 ` [PATCH] typec: tcpm: fix a typo in the comparison of pdo_max_voltage Colin King
2019-08-22 13:59 ` Guenter Roeck
2019-08-22 13:59   ` Guenter Roeck
2019-08-22 15:35 ` Heikki Krogerus
2019-08-22 15:35   ` Heikki Krogerus

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