1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/power/power_supply_core.c b/drivers/power/power_supply_core.c
index 078afd61490d..10f0b57f00d9 100644
--- a/drivers/power/power_supply_core.c
+++ b/drivers/power/power_supply_core.c
@@ -234,7 +234,7 @@ static int power_supply_check_supplies(struct power_supply *psy)
                 return -ENOMEM;
         }
 
-        *psy->supplied_from = devm_kzalloc(psy->dev, sizeof(char *) * cnt,
+        *psy->supplied_from = devm_kzalloc(psy->dev, sizeof(char *) * (cnt - 1),
                                            GFP_KERNEL);
         if (!*psy->supplied_from) {
                 dev_err(psy->dev, "Couldn't allocate memory for supply list\n");