From: Javier Carrasco Date: Sun, 13 Oct 2024 13:29:17 +0000 (+0200) Subject: soc: fsl: rcpm: fix missing of_node_put() in copy_ippdexpcr1_setting() X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8f489315e02dcee935efcd64e26a4f1b46a36eaa;p=linux soc: fsl: rcpm: fix missing of_node_put() in copy_ippdexpcr1_setting() commit c9f1efabf8e3b3ff886a42669f7093789dbeca94 upstream. of_find_compatible_node() requires a call to of_node_put() when the pointer to the node is not required anymore to decrement its refcount and avoid leaking memory. Add the missing call to of_node_put() after the node has been used. Cc: stable@vger.kernel.org Fixes: e95f287deed2 ("soc: fsl: handle RCPM errata A-008646 on SoC LS1021A") Signed-off-by: Javier Carrasco Link: https://lore.kernel.org/r/20241013-rcpm-of_node_put-v1-1-9a8e55a01eae@gmail.com Signed-off-by: Christophe Leroy Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/soc/fsl/rcpm.c b/drivers/soc/fsl/rcpm.c index 3d0cae30c769..06bd94b29fb3 100644 --- a/drivers/soc/fsl/rcpm.c +++ b/drivers/soc/fsl/rcpm.c @@ -36,6 +36,7 @@ static void copy_ippdexpcr1_setting(u32 val) return; regs = of_iomap(np, 0); + of_node_put(np); if (!regs) return;