mfd: 88pm80x: Double shifting bug in suspend/resume

set_bit() and clear_bit() take the bit number so this code is really doing "1 << (1 << irq)" which is a double shift bug. It's done consistently so it won't cause a problem unless "irq" is more than 4.

Fixes 70c6cce04066 ('mfd: Support 88pm80x in 80x driver')

Signed-off-by Dan Carpenter <[email protected]>

include/linux/mfd/88pm80x.h +2 -2

index d409ceb..c118a7e 100644
@@ -350,7 +350,7 @@ static inline int pm80x_dev_suspend(struct device *dev)
 	int irq = platform_get_irq(pdev, 0);
 
 	if (device_may_wakeup(dev))
-		set_bit((1 << irq), &chip->wu_flag);
+		set_bit(irq, &chip->wu_flag);
 
 	return 0;
 }

@@ -362,7 +362,7 @@ static inline int pm80x_dev_resume(struct device *dev)
 	int irq = platform_get_irq(pdev, 0);
 
 	if (device_may_wakeup(dev))
-		clear_bit((1 << irq), &chip->wu_flag);
+		clear_bit(irq, &chip->wu_flag);
 
 	return 0;
 }