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hwmon: (lm90) Add missing assignment 

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;

Fixes: 10bfef47bd ("hwmon: (lm90) Read limit registers only once")
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hifive-unleashed-5.1
Guenter Roeck 2016-07-25 14:47:18 -07:00
parent 991f9fa903
commit be9d6374a7
1 changed files with 1 additions and 1 deletions
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2
drivers/hwmon/lm90.c
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@ -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;