[PATCH 08/11] HID: playstation: fix unused variable in ps_battery_get_property.
From: Benjamin Tissoires
Date: Wed Feb 17 2021 - 12:39:55 EST
From: Roderick Colenbrander <roderick.colenbrander@xxxxxxxx>
The ret variable in ps_battery_get_property is set in an error path,
but never actually returned. Change the function to return ret.
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Roderick Colenbrander <roderick.colenbrander@xxxxxxxx>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx>
---
drivers/hid/hid-playstation.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/hid/hid-playstation.c b/drivers/hid/hid-playstation.c
index 84f484fce1ee..f279064e74a5 100644
--- a/drivers/hid/hid-playstation.c
+++ b/drivers/hid/hid-playstation.c
@@ -333,7 +333,7 @@ static int ps_battery_get_property(struct power_supply *psy,
uint8_t battery_capacity;
int battery_status;
unsigned long flags;
- int ret;
+ int ret = 0;
spin_lock_irqsave(&dev->lock, flags);
battery_capacity = dev->battery_capacity;
@@ -358,7 +358,7 @@ static int ps_battery_get_property(struct power_supply *psy,
break;
}
- return 0;
+ return ret;
}
static int ps_device_register_battery(struct ps_device *dev)
--
2.29.2