]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
hwmon: (dme1737) No vid attributes for SCH311x
authorJean Delvare <khali@linux-fr.org>
Sat, 24 Oct 2009 11:28:46 +0000 (13:28 +0200)
committerJean Delvare <khali@linux-fr.org>
Sat, 24 Oct 2009 11:28:46 +0000 (13:28 +0200)
The SCH311x chips do not have VID inputs, so the cpu0_vid and vrm
attributes shouldn't be created for them.

This fixes lm-sensors ticket #2353:
http://www.lm-sensors.org/ticket/2353

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Tested-by: Udo van den Heuvel <udovdh@xs4all.nl>
Cc: Juerg Haefliger <juergh@gmail.com>
drivers/hwmon/dme1737.c

index 2c2cb1ec94c5f1a22ea47a6607c8408a4fe588c7..27d62574284fa14faefbaa754f53bdc0244bcbfc 100644 (file)
@@ -572,7 +572,7 @@ static struct dme1737_data *dme1737_update_device(struct device *dev)
 
        /* Sample register contents every 1 sec */
        if (time_after(jiffies, data->last_update + HZ) || !data->valid) {
-               if (data->type != sch5027) {
+               if (data->type == dme1737) {
                        data->vid = dme1737_read(data, DME1737_REG_VID) &
                                0x3f;
                }
@@ -1621,9 +1621,6 @@ static struct attribute *dme1737_misc_attr[] = {
        &sensor_dev_attr_zone1_auto_point1_temp_hyst.dev_attr.attr,
        &sensor_dev_attr_zone2_auto_point1_temp_hyst.dev_attr.attr,
        &sensor_dev_attr_zone3_auto_point1_temp_hyst.dev_attr.attr,
-       /* Misc */
-       &dev_attr_vrm.attr,
-       &dev_attr_cpu0_vid.attr,
        NULL
 };
 
@@ -1631,6 +1628,18 @@ static const struct attribute_group dme1737_misc_group = {
        .attrs = dme1737_misc_attr,
 };
 
+/* The following struct holds VID-related attributes. Their creation
+   depends on the chip type which is determined during module load. */
+static struct attribute *dme1737_vid_attr[] = {
+       &dev_attr_vrm.attr,
+       &dev_attr_cpu0_vid.attr,
+       NULL
+};
+
+static const struct attribute_group dme1737_vid_group = {
+       .attrs = dme1737_vid_attr,
+};
+
 /* The following structs hold the PWM attributes, some of which are optional.
  * Their creation depends on the chip configuration which is determined during
  * module load. */
@@ -1902,6 +1911,9 @@ static void dme1737_remove_files(struct device *dev)
        if (data->type != sch5027) {
                sysfs_remove_group(&dev->kobj, &dme1737_misc_group);
        }
+       if (data->type == dme1737) {
+               sysfs_remove_group(&dev->kobj, &dme1737_vid_group);
+       }
 
        sysfs_remove_group(&dev->kobj, &dme1737_group);
 
@@ -1933,6 +1945,13 @@ static int dme1737_create_files(struct device *dev)
                goto exit_remove;
        }
 
+       /* Create VID-related sysfs attributes */
+       if ((data->type == dme1737) &&
+           (err = sysfs_create_group(&dev->kobj,
+                                     &dme1737_vid_group))) {
+               goto exit_remove;
+       }
+
        /* Create fan sysfs attributes */
        for (ix = 0; ix < ARRAY_SIZE(dme1737_fan_group); ix++) {
                if (data->has_fan & (1 << ix)) {
@@ -2127,7 +2146,7 @@ static int dme1737_init_device(struct device *dev)
        data->pwm_acz[2] = 4;   /* pwm3 -> zone3 */
 
        /* Set VRM */
-       if (data->type != sch5027) {
+       if (data->type == dme1737) {
                data->vrm = vid_which_vrm();
        }