1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/power/jz4740-battery.c b/drivers/power/jz4740-battery.c
index 6b77029e6bdb..8dbc7bfaab14 100644
--- a/drivers/power/jz4740-battery.c
+++ b/drivers/power/jz4740-battery.c
@@ -67,7 +67,7 @@ static irqreturn_t jz_battery_irq_handler(int irq, void *devid)
 
 static long jz_battery_read_voltage(struct jz_battery *battery)
 {
-        unsigned long t;
+        long t;
         unsigned long val;
         long voltage;