summaryrefslogtreecommitdiffstats
path: root/drivers/power/supply/power_supply_sysfs.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/power/supply/power_supply_sysfs.c')
-rw-r--r--drivers/power/supply/power_supply_sysfs.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c
index d483a81560..977611e163 100644
--- a/drivers/power/supply/power_supply_sysfs.c
+++ b/drivers/power/supply/power_supply_sysfs.c
@@ -15,6 +15,7 @@
#include <linux/power_supply.h>
#include <linux/slab.h>
#include <linux/stat.h>
+#include <linux/string_helpers.h>
#include "power_supply.h"
@@ -398,14 +399,6 @@ static const struct attribute_group *power_supply_attr_groups[] = {
NULL,
};
-static void str_to_lower(char *str)
-{
- while (*str) {
- *str = tolower(*str);
- str++;
- }
-}
-
void power_supply_init_attrs(struct device_type *dev_type)
{
int i;
@@ -420,7 +413,8 @@ void power_supply_init_attrs(struct device_type *dev_type)
__func__, i);
sprintf(power_supply_attrs[i].attr_name, "_err_%d", i);
} else {
- str_to_lower(power_supply_attrs[i].attr_name);
+ string_lower(power_supply_attrs[i].attr_name,
+ power_supply_attrs[i].attr_name);
}
attr = &power_supply_attrs[i].dev_attr;