On Tue, 2012-12-18 at 14:59 +0530, Durgadoss R wrote:
> This patch creates sensor level APIs, in the
> generic thermal framework.

Just some trivial notes.

> diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c
[]
> +static ssize_t
> +sensor_temp_show(struct device *dev, struct device_attribute *attr, char 
> *buf)
> +{
> +     int ret;
> +     long val;
> +     struct thermal_sensor *ts = to_thermal_sensor(dev);
> +
> +     ret = ts->ops->get_temp(ts, &val);
> +
> +     return ret ? ret : sprintf(buf, "%ld\n", val);

I'd much prefer the form

        ret = ts->ops...
        if (ret)
                return ret;

        return sprintf(buf, "%ld\n", val);

Otherwise, maybe use gcc's pretty common ?: extension
        return ret ?: sprintf(...) 

[]

> +static int enable_sensor_thresholds(struct thermal_sensor *ts, int count)
> +{
> +     int i;
> +     int size = sizeof(struct thermal_attr) * count;
> +
> +     ts->thresh_attrs = kzalloc(size, GFP_KERNEL);

kcalloc

> +     if (!ts->thresh_attrs)
> +             return -ENOMEM;
> +
> +     if (ts->ops->get_hyst) {
> +             ts->hyst_attrs = kzalloc(size, GFP_KERNEL);

kcalloc here too



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