From d9966f1de990577b49903061cfcea2d1e85353fb Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Tue, 1 Nov 2016 11:55:02 +0100 Subject: [PATCH] staging: greybus: arche-platform: fix device reference leak Make sure to drop the device reference taken by of_find_device_by_node() before returning from arche_platform_change_state(). Note that this code is expected to be removed, but let's fix up the leak nonetheless. Fixes: 886aba558b9e ("greybus: arche-platform: Export fn to allow...") Signed-off-by: Johan Hovold Acked-by: Viresh Kumar Reviewed-by: Vaibhav Hiremath Signed-off-by: Greg Kroah-Hartman --- drivers/staging/greybus/arche-platform.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/staging/greybus/arche-platform.c b/drivers/staging/greybus/arche-platform.c index 34307ac3f255..d33d6fe078ad 100644 --- a/drivers/staging/greybus/arche-platform.c +++ b/drivers/staging/greybus/arche-platform.c @@ -186,6 +186,7 @@ int arche_platform_change_state(enum arche_platform_state state, exit: spin_unlock_irqrestore(&arche_pdata->wake_lock, flags); mutex_unlock(&arche_pdata->platform_state_mutex); + put_device(&pdev->dev); of_node_put(np); return ret; } -- 2.20.1