From: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>

Prevent leaking a wakeup source object after removing the driver by
adding appropriate cleanup code to its remove callback function.

Fixes: a0f30f592d2d ("x86, olpc: Add XO-1.5 SCI driver")
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 arch/x86/platform/olpc/olpc-xo15-sci.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/platform/olpc/olpc-xo15-sci.c b/arch/x86/platform/olpc/olpc-xo15-sci.c
index 82c51b6ec528..276caf756a9c 100644
--- a/arch/x86/platform/olpc/olpc-xo15-sci.c
+++ b/arch/x86/platform/olpc/olpc-xo15-sci.c
@@ -186,6 +186,7 @@ static int xo15_sci_add(struct acpi_device *device)
 
 static void xo15_sci_remove(struct acpi_device *device)
 {
+	device_init_wakeup(&device->dev, false);
 	acpi_disable_gpe(NULL, xo15_sci_gpe);
 	acpi_remove_gpe_handler(NULL, xo15_sci_gpe, xo15_sci_gpe_handler);
 	cancel_work_sync(&sci_work);