diff options
| -rw-r--r-- | drivers/platform/x86/think-lmi.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/platform/x86/think-lmi.c b/drivers/platform/x86/think-lmi.c index 62241680c8a9..ccd085bacf29 100644 --- a/drivers/platform/x86/think-lmi.c +++ b/drivers/platform/x86/think-lmi.c @@ -941,9 +941,6 @@ static ssize_t possible_values_show(struct kobject *kobj, struct kobj_attribute { struct tlmi_attr_setting *setting = to_tlmi_attr_setting(kobj); - if (!tlmi_priv.can_get_bios_selections) - return -EOPNOTSUPP; - return sysfs_emit(buf, "%s\n", setting->possible_values); } @@ -1052,6 +1049,18 @@ static struct kobj_attribute attr_current_val = __ATTR_RW_MODE(current_value, 06 static struct kobj_attribute attr_type = __ATTR_RO(type); +static umode_t attr_is_visible(struct kobject *kobj, + struct attribute *attr, int n) +{ + struct tlmi_attr_setting *setting = to_tlmi_attr_setting(kobj); + + /* We don't want to display possible_values attributes if not available */ + if ((attr == &attr_possible_values.attr) && (!setting->possible_values)) + return 0; + + return attr->mode; +} + static struct attribute *tlmi_attrs[] = { &attr_displ_name.attr, &attr_current_val.attr, @@ -1061,6 +1070,7 @@ static struct attribute *tlmi_attrs[] = { }; static const struct attribute_group tlmi_attr_group = { + .is_visible = attr_is_visible, .attrs = tlmi_attrs, }; |