hwmon: (adt7462) Use error value returned from find_trange_value()
find_trange_value() returns -ENODEV in case of errors, only to have it ignored and replaced with -EINVAL. Make it return -EINVAL and use it. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <khali@linux-fr.org>
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@ -700,7 +700,7 @@ static int find_trange_value(int trange)
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if (trange_values[i] == trange)
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return i;
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return -ENODEV;
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return -EINVAL;
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}
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static struct adt7462_data *adt7462_update_device(struct device *dev)
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@ -1294,9 +1294,8 @@ static ssize_t set_pwm_tmax(struct device *dev,
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/* trange = tmax - tmin */
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tmin = (data->pwm_tmin[attr->index] - 64) * 1000;
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trange_value = find_trange_value(trange - tmin);
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if (trange_value < 0)
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return -EINVAL;
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return trange_value;
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temp = trange_value << ADT7462_PWM_RANGE_SHIFT;
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temp |= data->pwm_trange[attr->index] & ADT7462_PWM_HYST_MASK;
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