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-rw-r--r--include/linux/power_supply.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 1f0ab90aff00..86ecaa679ded 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -224,7 +224,7 @@ struct power_supply_info {
int use_for_apm;
};
-extern struct power_supply *power_supply_get_by_name(char *name);
+extern struct power_supply *power_supply_get_by_name(const char *name);
extern void power_supply_changed(struct power_supply *psy);
extern int power_supply_am_i_supplied(struct power_supply *psy);
extern int power_supply_set_battery_charged(struct power_supply *psy);