From: Guenter Roeck <linux@roeck-us.net>
To: Hardware Monitoring <linux-hwmon@vger.kernel.org>
Cc: Jean Delvare <jdelvare@suse.com>, Guenter Roeck <linux@roeck-us.net>
Subject: [PATCH] hwmon: (lm90) Add missing assignment
Date: Mon, 25 Jul 2016 14:50:41 -0700 [thread overview]
Message-ID: <1469483441-10702-1-git-send-email-linux@roeck-us.net> (raw)
Coverity reports the following error.
>>> CID 1364474: Error handling issues (CHECKED_RETURN)
>>> Calling "lm90_read_reg" without checking return value (as is done
>>> elsewhere 28 out of 29 times).
532 lm90_read_reg(client, LM90_REG_R_REMOTE_LOWH);
533 if (val < 0)
534 return val;
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
drivers/hwmon/lm90.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
index f51e758ba529..7b3eedf76c62 100644
--- a/drivers/hwmon/lm90.c
+++ b/drivers/hwmon/lm90.c
@@ -529,7 +529,7 @@ static int lm90_update_limits(struct device *dev)
return val;
data->temp_hyst = val;
- lm90_read_reg(client, LM90_REG_R_REMOTE_LOWH);
+ val = lm90_read_reg(client, LM90_REG_R_REMOTE_LOWH);
if (val < 0)
return val;
data->temp11[REMOTE_LOW] = val << 8;
--
2.5.0
next reply other threads:[~2016-07-25 21:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-25 21:50 Guenter Roeck [this message]
2016-07-26 7:21 ` [PATCH] hwmon: (lm90) Add missing assignment Jean Delvare
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