Input: twl4030-pwrbutton - use correct device for irq request

The interrupt should be requested for the platform device
and not for the input device.

Fixes: 7f9ce649 ("Input: twl4030-pwrbutton - simplify driver using devm_*")
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/misc/twl4030-pwrbutton.c

@@ -70,7 +70,7 @@ static int twl4030_pwrbutton_probe(struct platform_device *pdev)
 	pwr->phys = "twl4030_pwrbutton/input0";
 	pwr->dev.parent = &pdev->dev;
 
-	err = devm_request_threaded_irq(&pwr->dev, irq, NULL, powerbutton_irq,
+	err = devm_request_threaded_irq(&pdev->dev, irq, NULL, powerbutton_irq,
 			IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING |
 			IRQF_ONESHOT,
 			"twl4030_pwrbutton", pwr);