1 files changed, 7 insertions, 2 deletions

diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index e643a0936dc4..12c28f4adb67 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -98,6 +98,7 @@ struct acpi_button {
         struct input_dev *input;
         char phys[32];                  /* for input device */
         unsigned long pushed;
+        bool wakeup_enabled;
 };
 
 static const struct file_operations acpi_button_info_fops = {
@@ -430,7 +431,10 @@ static int acpi_button_add(struct acpi_device *device)
                 /* Button's GPE is run-wake GPE */
                 acpi_enable_gpe(device->wakeup.gpe_device,
                                 device->wakeup.gpe_number);
-                device_set_wakeup_enable(&device->dev, true);
+                if (!device_may_wakeup(&device->dev)) {
+                        device_set_wakeup_enable(&device->dev, true);
+                        button->wakeup_enabled = true;
+                }
         }
 
         printk(KERN_INFO PREFIX "%s [%s]\n", name, acpi_device_bid(device));
@@ -452,7 +456,8 @@ static int acpi_button_remove(struct acpi_device *device, int type)
         if (device->wakeup.flags.valid) {
                 acpi_disable_gpe(device->wakeup.gpe_device,
                                 device->wakeup.gpe_number);
-                device_set_wakeup_enable(&device->dev, false);
+                if (button->wakeup_enabled)
+                        device_set_wakeup_enable(&device->dev, false);
         }
 
         acpi_button_remove_fs(device);