From: Miaoqian Lin <linmq006@gmail.com>
To: Li Yang <leoyang.li@nxp.com>, Biwen Li <biwen.li@nxp.com>,
Ran Wang <ran.wang_1@nxp.com>,
linuxppc-dev@lists.ozlabs.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: linmq006@gmail.com
Subject: [PATCH] soc: fsl: rcpm: Fix refcount leak in copy_ippdexpcr1_setting
Date: Wed, 9 Mar 2022 09:14:46 +0000 [thread overview]
Message-ID: <20220309091446.2420-1-linmq006@gmail.com> (raw)
The of_find_compatible_node() function returns a node pointer with
refcount incremented, We should use of_node_put() on it when done
Add the missing of_node_put() to release the refcount.
Fixes: e95f287deed2 ("soc: fsl: handle RCPM errata A-008646 on SoC LS1021A")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
---
drivers/soc/fsl/rcpm.c | 1 +
1 file changed, 1 insertion(+)
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;
--
2.17.1
reply other threads:[~2022-03-09 11:38 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220309091446.2420-1-linmq006@gmail.com \
--to=linmq006@gmail.com \
--cc=biwen.li@nxp.com \
--cc=leoyang.li@nxp.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=ran.wang_1@nxp.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).