diff options
Diffstat (limited to 'drivers/powercap/powercap_sys.c')
| -rw-r--r-- | drivers/powercap/powercap_sys.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/powercap/powercap_sys.c b/drivers/powercap/powercap_sys.c index f808c5fa9838..f0654a932b37 100644 --- a/drivers/powercap/powercap_sys.c +++ b/drivers/powercap/powercap_sys.c @@ -170,9 +170,8 @@ static ssize_t show_constraint_name(struct device *dev, if (pconst && pconst->ops && pconst->ops->get_name) { name = pconst->ops->get_name(power_zone, id); if (name) { - snprintf(buf, POWERCAP_CONSTRAINT_NAME_LEN, - "%s\n", name); - buf[POWERCAP_CONSTRAINT_NAME_LEN] = '\0'; + sprintf(buf, "%.*s\n", POWERCAP_CONSTRAINT_NAME_LEN - 1, + name); len = strlen(buf); } } @@ -367,9 +366,9 @@ static void create_power_zone_common_attributes( &dev_attr_max_energy_range_uj.attr; if (power_zone->ops->get_energy_uj) { if (power_zone->ops->reset_energy_uj) - dev_attr_energy_uj.attr.mode = S_IWUSR | S_IRUGO; + dev_attr_energy_uj.attr.mode = S_IWUSR | S_IRUSR; else - dev_attr_energy_uj.attr.mode = S_IRUGO; + dev_attr_energy_uj.attr.mode = S_IRUSR; power_zone->zone_dev_attrs[count++] = &dev_attr_energy_uj.attr; } |