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hwmon: (emc2103) Return error from i2c_smbus_read_byte_data 

There is no reason to replace one error with another.

smatch message:
drivers/hwmon/emc2103.c:352 set_fan_div() info: why not propagate 'status'
from i2c_smbus_read_byte_data() instead of (-5)?

Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hifive-unleashed-5.1
Guenter Roeck 2014-02-11 21:34:21 -08:00
parent f44e5c5cf9
commit 9bf3babf3f
1 changed files with 1 additions and 1 deletions
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2
drivers/hwmon/emc2103.c
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@ -349,7 +349,7 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *da,
dev_dbg(&client->dev, "reg 0x%02x, err %d\n",
REG_FAN_CONF1, status);
mutex_unlock(&data->update_lock);
return -EIO;
return status;
}
status &= 0x9F;
status |= (new_range_bits << 5);