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path: root/drivers/power/supply/lp8788-charger.c
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Diffstat (limited to 'drivers/power/supply/lp8788-charger.c')
-rw-r--r--drivers/power/supply/lp8788-charger.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/power/supply/lp8788-charger.c b/drivers/power/supply/lp8788-charger.c
index 677f7c40b25a..0f3432795f3c 100644
--- a/drivers/power/supply/lp8788-charger.c
+++ b/drivers/power/supply/lp8788-charger.c
@@ -626,7 +626,7 @@ static ssize_t lp8788_show_charger_status(struct device *dev,
{
struct lp8788_charger *pchg = dev_get_drvdata(dev);
enum lp8788_charging_state state;
- char *desc[LP8788_MAX_CHG_STATE] = {
+ static const char * const desc[LP8788_MAX_CHG_STATE] = {
[LP8788_OFF] = "CHARGER OFF",
[LP8788_WARM_UP] = "WARM UP",
[LP8788_LOW_INPUT] = "LOW INPUT STATE",
@@ -650,8 +650,10 @@ static ssize_t lp8788_show_eoc_time(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct lp8788_charger *pchg = dev_get_drvdata(dev);
- char *stime[] = { "400ms", "5min", "10min", "15min",
- "20min", "25min", "30min", "No timeout" };
+ static const char * const stime[] = {
+ "400ms", "5min", "10min", "15min",
+ "20min", "25min", "30min", "No timeout"
+ };
u8 val;
lp8788_read_byte(pchg->lp, LP8788_CHG_EOC, &val);
@@ -665,9 +667,13 @@ static ssize_t lp8788_show_eoc_level(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct lp8788_charger *pchg = dev_get_drvdata(dev);
- char *abs_level[] = { "25mA", "49mA", "75mA", "98mA" };
- char *relative_level[] = { "5%", "10%", "15%", "20%" };
- char *level;
+ static const char * const abs_level[] = {
+ "25mA", "49mA", "75mA", "98mA"
+ };
+ static const char * const relative_level[] = {
+ "5%", "10%", "15%", "20%"
+ };
+ const char *level;
u8 val;
u8 mode;