On Wed, Mar 09, 2016 at 06:29:17PM -0800, Guenter Roeck wrote:
> On 03/09/2016 01:35 PM, Eduardo Valentin wrote:
> >This changes the driver to use the devm_ version
> >of thermal_zone_of_sensor_register and cleans
> >up the local points and unregister calls.
> >
> >Cc: Jean Delvare <jdelvare@xxxxxxxx>
> >Cc: Guenter Roeck <linux@xxxxxxxxxxxx>
> >Cc: lm-sensors@xxxxxxxxxxxxxx
> >Cc: linux-kernel@xxxxxxxxxxxxxxx
> >Signed-off-by: Eduardo Valentin <edubezval@xxxxxxxxx>
> >---
> > drivers/hwmon/scpi-hwmon.c | 41 ++++++++---------------------------------
> > 1 file changed, 8 insertions(+), 33 deletions(-)
> >
> >diff --git a/drivers/hwmon/scpi-hwmon.c b/drivers/hwmon/scpi-hwmon.c
> >index 7e20567..2309e47 100644
> >--- a/drivers/hwmon/scpi-hwmon.c
> >+++ b/drivers/hwmon/scpi-hwmon.c
> >@@ -31,10 +31,8 @@ struct sensor_data {
> > };
> >
> > struct scpi_thermal_zone {
> >- struct list_head list;
> > int sensor_id;
> > struct scpi_sensors *scpi_sensors;
> >- struct thermal_zone_device *tzd;
> > };
> >
> > struct scpi_sensors {
> >@@ -92,20 +90,6 @@ scpi_show_label(struct device *dev, struct device_attribute *attr, char *buf)
> > return sprintf(buf, "%s\n", sensor->info.name);
> > }
> >
> >-static void
> >-unregister_thermal_zones(struct platform_device *pdev,
> >- struct scpi_sensors *scpi_sensors)
> >-{
> >- struct list_head *pos;
> >-
> >- list_for_each(pos, &scpi_sensors->thermal_zones) {
> >- struct scpi_thermal_zone *zone;
> >-
> >- zone = list_entry(pos, struct scpi_thermal_zone, list);
> >- thermal_zone_of_sensor_unregister(&pdev->dev, zone->tzd);
> >- }
> >-}
> >-
> > static struct thermal_zone_of_device_ops scpi_sensor_ops = {
> > .get_temp = scpi_read_temp,
> > };
> >@@ -224,6 +208,7 @@ static int scpi_hwmon_probe(struct platform_device *pdev)
> > INIT_LIST_HEAD(&scpi_sensors->thermal_zones);
> > for (i = 0; i < nr_sensors; i++) {
> > struct sensor_data *sensor = &scpi_sensors->data[i];
> >+ struct thermal_zone_device *z;
> > struct scpi_thermal_zone *zone;
> >
> > if (sensor->info.class != TEMPERATURE)
> >@@ -232,42 +217,33 @@ static int scpi_hwmon_probe(struct platform_device *pdev)
> > zone = devm_kzalloc(dev, sizeof(*zone), GFP_KERNEL);
> > if (!zone) {
> > ret = -ENOMEM;
> >- goto unregister_tzd;
> >+ goto mfail;
>
> return -ENOMEM;
>
> ... and drop the unnecessary label.
True. I will change as requested.
Thanks
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