From mboxrd@z Thu Jan 1 00:00:00 1970 From: jens.wiklander@linaro.org (Jens Wiklander) Date: Wed, 8 Nov 2017 14:07:52 +0100 Subject: [PATCH] optee: fix invalid of_node_put() in optee_driver_init() Message-ID: <1510146472-24069-1-git-send-email-jens.wiklander@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The first node supplied to of_find_matching_node() has its reference counter decreased as part of call to that function. In optee_driver_init() after calling of_find_matching_node() it's invalid to call of_node_put() on the supplied node again. So remove the invalid call to of_node_put(). Signed-off-by: Jens Wiklander --- drivers/tee/optee/core.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c index 58169e519422..18c8c0a50d37 100644 --- a/drivers/tee/optee/core.c +++ b/drivers/tee/optee/core.c @@ -589,7 +589,6 @@ static int __init optee_driver_init(void) return -ENODEV; np = of_find_matching_node(fw_np, optee_match); - of_node_put(fw_np); if (!np) return -ENODEV; -- 2.7.4