[PATCH 5.10 282/699] x86/platform/olpc: xo15: Drop wakeup source on driver removal

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

5.10-stable review patch.  If anyone has any objections, please let me know.

------------------

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

[ Upstream commit cc966553e6ff0849978b5754531b768b0ff54985 ]

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>
Link: https://patch.msgid.link/2069931.usQuhbGJ8B@rafael.j.wysocki
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 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 85f4638764d69b..8fb28e56491534 100644
--- a/arch/x86/platform/olpc/olpc-xo15-sci.c
+++ b/arch/x86/platform/olpc/olpc-xo15-sci.c
@@ -185,6 +185,7 @@ static int xo15_sci_add(struct acpi_device *device)
 
 static int 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);
-- 
2.53.0