Input: axp20x-pek - enable wakeup for all AXP variants

There are many devices, including several mobile battery-powered
devices, using other AXP variants as their PMIC. Allow them to use
the power key as a wakeup source.
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20200115051253.32603-3-samuel@sholland.orgSigned-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/misc/axp20x-pek.c

@@ -280,8 +280,7 @@ static int axp20x_pek_probe_input_device(struct axp20x_pek *axp20x_pek,
 		return error;
 	}
 
-	if (axp20x_pek->axp20x->variant == AXP288_ID)
-		device_init_wakeup(&pdev->dev, true);
+	device_init_wakeup(&pdev->dev, true);
 
 	return 0;
 }