A device_node acquired via of_find_node_by_path() requires explicit calls to of_node_put() when it is no longer needed to avoid leaking the resource.
Add the missing of_node_put() in the different execution paths.
Cc: stable@vger.kernel.org Fixes: 960ddf70cc11 ("drivers: soc: atmel: Avoid calling at91_soc_init on non AT91 SoCs") Signed-off-by: Javier Carrasco javier.carrasco.cruz@gmail.com --- drivers/soc/atmel/soc.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/soc/atmel/soc.c b/drivers/soc/atmel/soc.c index 2a42b28931c9..64b1ad063073 100644 --- a/drivers/soc/atmel/soc.c +++ b/drivers/soc/atmel/soc.c @@ -401,10 +401,13 @@ static int __init atmel_soc_device_init(void) { struct device_node *np = of_find_node_by_path("/");
- if (!of_match_node(at91_soc_allowed_list, np)) + if (!of_match_node(at91_soc_allowed_list, np)) { + of_node_put(np); return 0; + }
at91_soc_init(socs); + of_node_put(np);
return 0; }