[PATCH 2/5] i8k: Drop all labels
From: Guenter Roeck <linux@roeck-us.net>
Date: 2014-06-21 15:09:17
Also in:
lkml
Subsystem:
char and misc drivers, the rest · Maintainers:
Arnd Bergmann, Greg Kroah-Hartman, Linus Torvalds
Labels are known to be wrong for several Dell laptops. For example, a single fan may be shown as right fan when in reality it sits on the left side of the chassis. Drop all labels to avoid such inaccuracies. Users can select labels in the sensors configuration file instead if desired. Signed-off-by: Guenter Roeck <linux@roeck-us.net> --- drivers/char/i8k.c | 47 +++++++++++++---------------------------------- 1 file changed, 13 insertions(+), 34 deletions(-)
diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c
index 93dcad0..14ca8f0 100644
--- a/drivers/char/i8k.c
+++ b/drivers/char/i8k.c@@ -544,20 +544,6 @@ static ssize_t i8k_hwmon_set_pwm(struct device *dev, return err < 0 ? -EIO : count; } -static ssize_t i8k_hwmon_show_label(struct device *dev, - struct device_attribute *devattr, - char *buf) -{ - static const char *labels[3] = { - "CPU", - "Left Fan", - "Right Fan", - }; - int index = to_sensor_dev_attr(devattr)->index; - - return sprintf(buf, "%s\n", labels[index]); -} - static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, i8k_hwmon_show_temp, NULL, 0); static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, i8k_hwmon_show_temp, NULL, 1); static SENSOR_DEVICE_ATTR(temp3_input, S_IRUGO, i8k_hwmon_show_temp, NULL, 2);
@@ -570,41 +556,34 @@ static SENSOR_DEVICE_ATTR(fan2_input, S_IRUGO, i8k_hwmon_show_fan, NULL, I8K_FAN_RIGHT); static SENSOR_DEVICE_ATTR(pwm2, S_IRUGO | S_IWUSR, i8k_hwmon_show_pwm, i8k_hwmon_set_pwm, I8K_FAN_RIGHT); -static SENSOR_DEVICE_ATTR(temp1_label, S_IRUGO, i8k_hwmon_show_label, NULL, 0); -static SENSOR_DEVICE_ATTR(fan1_label, S_IRUGO, i8k_hwmon_show_label, NULL, 1); -static SENSOR_DEVICE_ATTR(fan2_label, S_IRUGO, i8k_hwmon_show_label, NULL, 2); static struct attribute *i8k_attrs[] = { &sensor_dev_attr_temp1_input.dev_attr.attr, /* 0 */ - &sensor_dev_attr_temp1_label.dev_attr.attr, /* 1 */ - &sensor_dev_attr_temp2_input.dev_attr.attr, /* 2 */ - &sensor_dev_attr_temp3_input.dev_attr.attr, /* 3 */ - &sensor_dev_attr_temp4_input.dev_attr.attr, /* 4 */ - &sensor_dev_attr_fan1_input.dev_attr.attr, /* 5 */ - &sensor_dev_attr_pwm1.dev_attr.attr, /* 6 */ - &sensor_dev_attr_fan1_label.dev_attr.attr, /* 7 */ - &sensor_dev_attr_fan2_input.dev_attr.attr, /* 8 */ - &sensor_dev_attr_pwm2.dev_attr.attr, /* 9 */ - &sensor_dev_attr_fan2_label.dev_attr.attr, /* 10 */ + &sensor_dev_attr_temp2_input.dev_attr.attr, /* 1 */ + &sensor_dev_attr_temp3_input.dev_attr.attr, /* 2 */ + &sensor_dev_attr_temp4_input.dev_attr.attr, /* 3 */ + &sensor_dev_attr_fan1_input.dev_attr.attr, /* 4 */ + &sensor_dev_attr_pwm1.dev_attr.attr, /* 5 */ + &sensor_dev_attr_fan2_input.dev_attr.attr, /* 6 */ + &sensor_dev_attr_pwm2.dev_attr.attr, /* 7 */ NULL }; static umode_t i8k_is_visible(struct kobject *kobj, struct attribute *attr, int index) { - if ((index == 0 || index == 1) && - !(i8k_hwmon_flags & I8K_HWMON_HAVE_TEMP1)) + if (index == 0 && !(i8k_hwmon_flags & I8K_HWMON_HAVE_TEMP1)) return 0; - if (index == 2 && !(i8k_hwmon_flags & I8K_HWMON_HAVE_TEMP2)) + if (index == 1 && !(i8k_hwmon_flags & I8K_HWMON_HAVE_TEMP2)) return 0; - if (index == 3 && !(i8k_hwmon_flags & I8K_HWMON_HAVE_TEMP3)) + if (index == 2 && !(i8k_hwmon_flags & I8K_HWMON_HAVE_TEMP3)) return 0; - if (index == 4 && !(i8k_hwmon_flags & I8K_HWMON_HAVE_TEMP4)) + if (index == 3 && !(i8k_hwmon_flags & I8K_HWMON_HAVE_TEMP4)) return 0; - if (index >= 5 && index <= 7 && + if (index >= 4 && index <= 5 && !(i8k_hwmon_flags & I8K_HWMON_HAVE_FAN1)) return 0; - if (index >= 8 && index <= 10 && + if (index >= 6 && index <= 7 && !(i8k_hwmon_flags & I8K_HWMON_HAVE_FAN2)) return 0;
--
1.9.1