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hwmon: (lm75) Make the writing to sysfs more robust
Currently we get the checkpatch warning consider using strict_strtol in preference to simple_strtol. Also we should not allow any partially numeric values. Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
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@ -103,7 +103,12 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da,
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struct i2c_client *client = to_i2c_client(dev);
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struct lm75_data *data = i2c_get_clientdata(client);
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int nr = attr->index;
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long temp = simple_strtol(buf, NULL, 10);
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long temp;
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int error;
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error = strict_strtol(buf, 10, &temp);
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if (error)
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return error;
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mutex_lock(&data->update_lock);
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data->temp[nr] = LM75_TEMP_TO_REG(temp);
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