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@xxxxxxxxxxxx> Tested-by: Udo van den Heuvel <udovdh@xxxxxxxx> Cc: Juerg Haefliger <juergh@xxxxxxxxx> --- drivers/hwmon/dme1737.c | 29 ++++++++++++++++++++++++----- 1 file changed, 24 insertions(+), 5 deletions(-) --- linux-2.6.30.orig/drivers/hwmon/dme1737.c 2009-06-10 05:05:27.000000000 +0200 +++ linux-2.6.30/drivers/hwmon/dme1737.c 2009-10-19 16:25:06.000000000 +0200 @@ -572,7 +572,7 @@ static struct dme1737_data *dme1737_upda /* 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_at &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 dme1 .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 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 d 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 de data->pwm_acz[2] = 4; /* pwm3 -> zone3 */ /* Set VRM */ - if (data->type != sch5027) { + if (data->type == dme1737) { data->vrm = vid_which_vrm(); } -- Jean Delvare _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
