From: Yi Wang <wang.yi59@zte.com.cn>
To: timur@kernel.org
Cc: wang.yi59@zte.com.cn, alsa-devel@alsa-project.org,
wang.liang82@zte.com.cn, Xiubo.Lee@gmail.com,
linuxppc-dev@lists.ozlabs.org, tiwai@suse.com,
lgirdwood@gmail.com, perex@perex.cz, nicoleotsuka@gmail.com,
broonie@kernel.org, Liao Pingfang <liao.pingfang@zte.com.cn>,
xue.zhihong@zte.com.cn, festevam@gmail.com,
linux-kernel@vger.kernel.org
Subject: [PATCH] ASoC: fsl: mpc8610_hpcd: Add missing of_node_put()
Date: Tue, 7 Jul 2020 19:47:47 +0800 [thread overview]
Message-ID: <1594122467-11615-1-git-send-email-wang.yi59@zte.com.cn> (raw)
From: Liao Pingfang <liao.pingfang@zte.com.cn>
After finishing using device node got from of_find_compatible_node(),
of_node_put() needs to be called.
Signed-off-by: Liao Pingfang <liao.pingfang@zte.com.cn>
---
sound/soc/fsl/mpc8610_hpcd.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/soc/fsl/mpc8610_hpcd.c b/sound/soc/fsl/mpc8610_hpcd.c
index f7bd900..b3090fe 100644
--- a/sound/soc/fsl/mpc8610_hpcd.c
+++ b/sound/soc/fsl/mpc8610_hpcd.c
@@ -426,9 +426,11 @@ static int __init mpc8610_hpcd_init(void)
guts_np = of_find_compatible_node(NULL, NULL, "fsl,mpc8610-guts");
if (of_address_to_resource(guts_np, 0, &res)) {
pr_err("mpc8610-hpcd: missing/invalid global utilities node\n");
+ of_node_put(guts_np);
return -EINVAL;
}
guts_phys = res.start;
+ of_node_put(guts_np);
return platform_driver_register(&mpc8610_hpcd_driver);
}
--
2.9.5
next reply other threads:[~2020-07-07 12:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-07 11:47 Yi Wang [this message]
2020-07-07 14:17 ` [PATCH] ASoC: fsl: mpc8610_hpcd: Add missing of_node_put() Mark Brown
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