From 00030af23153f1958f015df8b9fec8c29fcca8b8 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Thu, 28 Oct 2010 20:31:49 +0200 Subject: hwmon: (w83795) Exclude fan control feature by default The fan control feature of the w83795 driver is insufficiently reviewed and tested for public consumption at this time, so make it optional and disabled by default. We will change the default when review and testing is deemed sufficient. Ultimately the option will go away. Signed-off-by: Jean Delvare Acked-by: Guenter Roeck --- drivers/hwmon/w83795.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers/hwmon/w83795.c') diff --git a/drivers/hwmon/w83795.c b/drivers/hwmon/w83795.c index a9116ad747f2..c461e753f9bf 100644 --- a/drivers/hwmon/w83795.c +++ b/drivers/hwmon/w83795.c @@ -1455,6 +1455,7 @@ store_in(struct device *dev, struct device_attribute *attr, } +#ifdef CONFIG_SENSORS_W83795_FANCTRL static ssize_t show_sf_setup(struct device *dev, struct device_attribute *attr, char *buf) { @@ -1506,6 +1507,7 @@ store_sf_setup(struct device *dev, struct device_attribute *attr, mutex_unlock(&data->update_lock); return count; } +#endif #define NOT_USED -1 @@ -1711,6 +1713,7 @@ static const struct sensor_device_attribute_2 sda_single_files[] = { store_chassis_clear, ALARM_STATUS, 46), SENSOR_ATTR_2(beep_enable, S_IWUSR | S_IRUGO, show_alarm_beep, store_beep, BEEP_ENABLE, 47), +#ifdef CONFIG_SENSORS_W83795_FANCTRL SENSOR_ATTR_2(speed_cruise_tolerance, S_IWUSR | S_IRUGO, show_fanin, store_fanin, FANIN_TOL, NOT_USED), SENSOR_ATTR_2(pwm_default, S_IWUSR | S_IRUGO, show_sf_setup, @@ -1719,6 +1722,7 @@ static const struct sensor_device_attribute_2 sda_single_files[] = { store_sf_setup, SETUP_PWM_UPTIME, NOT_USED), SENSOR_ATTR_2(pwm_downtime, S_IWUSR | S_IRUGO, show_sf_setup, store_sf_setup, SETUP_PWM_DOWNTIME, NOT_USED), +#endif }; /* @@ -1872,6 +1876,7 @@ static int w83795_handle_files(struct device *dev, int (*fn)(struct device *, return err; } +#ifdef CONFIG_SENSORS_W83795_FANCTRL for (i = 0; i < data->has_pwm; i++) { for (j = 0; j < ARRAY_SIZE(w83795_pwm[0]); j++) { err = fn(dev, &w83795_pwm[i][j].dev_attr); @@ -1879,11 +1884,16 @@ static int w83795_handle_files(struct device *dev, int (*fn)(struct device *, return err; } } +#endif for (i = 0; i < ARRAY_SIZE(w83795_temp); i++) { if (!(data->has_temp & (1 << i))) continue; +#ifdef CONFIG_SENSORS_W83795_FANCTRL for (j = 0; j < ARRAY_SIZE(w83795_temp[0]); j++) { +#else + for (j = 0; j < 8; j++) { +#endif err = fn(dev, &w83795_temp[i][j].dev_attr); if (err) return err; -- cgit v1.2.1