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-rw-r--r--drivers/power/jz4740-battery.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/power/jz4740-battery.c b/drivers/power/jz4740-battery.c
index 6b77029e6bd..8dbc7bfaab1 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;