diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2014-05-12 11:10:56 -0700 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2014-05-21 16:02:24 -0700 |
| commit | 84899d394e755989a1cc080083080f7695c36467 (patch) | |
| tree | 0a7c3e8ea182b8c23c1b4599d55117b8a1c5eefc /drivers/hwmon/emc1403.c | |
| parent | 03f49f641ab70b2ceea674e666f5b933e3bc5d27 (diff) | |
| download | linux-stable-84899d394e755989a1cc080083080f7695c36467.tar.gz linux-stable-84899d394e755989a1cc080083080f7695c36467.tar.bz2 linux-stable-84899d394e755989a1cc080083080f7695c36467.zip | |
hwmon: (emc1403) Make all hyst attributes except for temp1_crit_hyst read-only
All chips in this chip series only support a single hysteresis value. Having
multiple writable hysteresis attributes is therefore confusing, since a single
write affects all hysteresis temperatures. Make all but one (temp1_crit_hyst)
read-only.
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/emc1403.c')
| -rw-r--r-- | drivers/hwmon/emc1403.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/hwmon/emc1403.c b/drivers/hwmon/emc1403.c index f76e5503b89a..46220b131153 100644 --- a/drivers/hwmon/emc1403.c +++ b/drivers/hwmon/emc1403.c @@ -195,8 +195,7 @@ static SENSOR_DEVICE_ATTR_2(temp2_max_alarm, S_IRUGO, show_bit, NULL, 0x35, 0x02); static SENSOR_DEVICE_ATTR_2(temp2_crit_alarm, S_IRUGO, show_bit, NULL, 0x37, 0x02); -static SENSOR_DEVICE_ATTR(temp2_crit_hyst, S_IRUGO | S_IWUSR, - show_hyst, store_hyst, 0x19); +static SENSOR_DEVICE_ATTR(temp2_crit_hyst, S_IRUGO, show_hyst, NULL, 0x19); static SENSOR_DEVICE_ATTR(temp3_min, S_IRUGO | S_IWUSR, show_temp, store_temp, 0x16); @@ -212,8 +211,7 @@ static SENSOR_DEVICE_ATTR_2(temp3_max_alarm, S_IRUGO, show_bit, NULL, 0x35, 0x04); static SENSOR_DEVICE_ATTR_2(temp3_crit_alarm, S_IRUGO, show_bit, NULL, 0x37, 0x04); -static SENSOR_DEVICE_ATTR(temp3_crit_hyst, S_IRUGO | S_IWUSR, - show_hyst, store_hyst, 0x1A); +static SENSOR_DEVICE_ATTR(temp3_crit_hyst, S_IRUGO, show_hyst, NULL, 0x1A); static SENSOR_DEVICE_ATTR(temp4_min, S_IRUGO | S_IWUSR, show_temp, store_temp, 0x2D); @@ -229,8 +227,7 @@ static SENSOR_DEVICE_ATTR_2(temp4_max_alarm, S_IRUGO, show_bit, NULL, 0x35, 0x08); static SENSOR_DEVICE_ATTR_2(temp4_crit_alarm, S_IRUGO, show_bit, NULL, 0x37, 0x08); -static SENSOR_DEVICE_ATTR(temp4_crit_hyst, S_IRUGO | S_IWUSR, - show_hyst, store_hyst, 0x30); +static SENSOR_DEVICE_ATTR(temp4_crit_hyst, S_IRUGO, show_hyst, NULL, 0x30); static SENSOR_DEVICE_ATTR_2(power_state, S_IRUGO | S_IWUSR, show_bit, store_bit, 0x03, 0x40); |