From 0a3c2dbec425b82d9af7aeb5dc9b18da398992a7 Mon Sep 17 00:00:00 2001 From: Liang He Date: Wed, 15 Jun 2022 20:32:32 +0800 Subject: [PATCH] soc/tegra: fuse: Add missing of_node_put() In tegra_init_apbmisc(), of_find_matching_node() will return a node pointer with refcount incremented. We should use of_node_put() in each failure path or when it is not used anymore. Signed-off-by: Liang He Signed-off-by: Thierry Reding --- drivers/soc/tegra/fuse/tegra-apbmisc.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/soc/tegra/fuse/tegra-apbmisc.c b/drivers/soc/tegra/fuse/tegra-apbmisc.c index 590c862538d0..eea5de3e5fa5 100644 --- a/drivers/soc/tegra/fuse/tegra-apbmisc.c +++ b/drivers/soc/tegra/fuse/tegra-apbmisc.c @@ -182,12 +182,12 @@ void __init tegra_init_apbmisc(void) */ if (of_address_to_resource(np, 0, &apbmisc) < 0) { pr_err("failed to get APBMISC registers\n"); - return; + goto put; } if (of_address_to_resource(np, 1, &straps) < 0) { pr_err("failed to get strapping options registers\n"); - return; + goto put; } } @@ -208,4 +208,7 @@ void __init tegra_init_apbmisc(void) } long_ram_code = of_property_read_bool(np, "nvidia,long-ram-code"); + +put: + of_node_put(np); }